
April/May 2007
The Full .pdf version of Newsline, which contains photos and graphics, can be downloaded at the IUFoST website here.
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In This Issue:
IUFoST conference - Natural and Safe Food Ingredients - Fi Asia/China, Shanghai
Nutraceuticals and Functional Foods in Health Promotion and Disease Risk Reduction
by Fereidoon Shahidi, Department of Biochemistry, Memorial University of Newfoundland, Canada
Based on Keynote presentation at IUFoST Conference held in conjunction with
Fi Asia/China, Shanghai, March 2007.
Introduction
Epidemiological and clinical studies have demonstrated the
relationship between diet and health status. It is well known that
populations consuming a large proportion of plant-based foods,
including fruits, vegetables, whole grains and cereals or those with a
high intake of seafoods, have a lower incidence of cardiovascular
diseases and certain types of cancer. Therefore, interest has been
expressed in functional foods, nutraceuticals and dietary supplements.
Functional foods are defined as being similar in appearance to
conventional foods, are consumed as part of a usual diet, and are
known to improve health status and render physiological effects beyond
basic nutritional function expected of conventional foods. However,
nutraceuticals are products produced from foods, but sold in the
medicinal form of capsule, tablet, powder, solution, or potion. They
are not generally associated with food and have demonstrated
physiological benefits and/or provide protection against chronic
diseases; these are now referenced as “natural health
products” in Canada. Thus, the optimum well-being expected to be
rendered by functional foods and nutraceuticals in the short term is to
provide a disease-free life with the same span as is currently the
case. The long-term goals may include expanding of a healthy life span
beyond its current limits.
In the case of plant foods, phenolics and polyphenolics constitute a
main group of compounds that render beneficial effects, in part, due to
their antioxidant potential, among other mechanisms of action. For
marine oils, their omega-3 fatty acid constituents are known to affect
health status by influencing eicosanoid metabolism or by other
mechanisms. The highly unsaturated fatty acids (HUFAs) present in
marine oils are responsible for their many beneficial effects.
Docosahexaenoic acid (DHA; C22:6n-3) is indeed a major fatty acid
constituent of the grey matter of the brain and the retina of the eye,
among others (Shahidi and Finley 2001). The organs most influenced by
long-chain omega-3 fatty acids are those with electrical activity such
as the brain, the heart and the eye.
This article provides a cursory account of nutraceuticals and
functional foods with emphasis on phenolics and polyphenolics as well
as the omega-3 fatty acids.
Health benefits of nutraceuticals and functional foods
The health benefits are primarily in several areas, including cancer,
atherosclerosis and other cardiovascular disease (CVD), the aging
process and immune response-enhancing effect, diabetes and mental
health. The effects rendered by nutraceuticals and functional foods are
due to a cocktail or a soup of phytochemicals and bioactives present in
the products of interest. Thus phytates, phenolic acids,
flavonoids/isoflavonoids, coumarins, lignans, carotenoids,
terpenes, enzyme inhibitors, and saponins are present in soybean.
Phenolic compounds function as antibiotics, natural pesticides,
signaling substances for the establishment of symbiosis with rhizobia,
attractants for pollinators, protective agents against UV light,
insulating materials to make cell walls impermeable to gas and water,
and structural material to give plants stability (Shahidi and Naczk
2004).
The mechanism by which anticarcinogenic effects of phytochemicals in
plant foods are rendered are varied but generally include one or a
combination of possibilities: antioxidant effect, effect on cell
differentiation, increased activity of enzymes that detoxify
carcinogens, inhibition of N-nitrosamine formation, change of
estrogen metabolism, change of colonic milieu, preservation of
integrity of intracellular matrices, effect on DNA methylation,
maintenance of DNA repair, increase in apoptosis of cancer cells and
decrease in cell proliferation.
Phenolics and Polyphenolics
Phenolic compounds are among phytochemicals that may
render their effects via antioxidation and relief from oxidative stress
and its consequences. In general, free radicals are part of life as we
consume some 3.5 kg of oxygen each day, some of which is not completely
reduced, thus leading to the formation of free radicals and other
reactive oxygen species (ROS) such as superoxide, hydroxyl
radical, peroxyl radical, and alkoxyl radical, as well as hydrogen
peroxide and other peroxides. Therefore, several kilograms of peroxides
and other ROS may be produced in our body each year. Many diseases are
caused by excess ROS. In healthy individuals, free radicals and other
ROS are neutralized by antioxidant defence mechanisms in the body,
including superoxide dismutase and glutathione, among others. However,
endogenous systems may not provide sufficient protection in
individuals suffering from certain diseases; in such cases help from
dietary sources is important.
The antioxidative effect of phenolics (Shahidi 1997)
in functional foods is due to a direct free radical scavenging
activity (Halliwell 1996; Shahidi 2000; Shahidi and Ho 2007;
Wettasinghe and Shahidi 1999a,b), reducing activity and an indirect
effect arising from chelation of prooxidant metal ions. The chelation
of metal ions generally requires ortho-dihydroxylation on the
phenyl ring in phenolic acids and flavonoids or the presence of a 3- or
5-hydroxyl group in flavonoids.
The endogenous phenolics in plant foods are the largest group of
secondary metabolites originating from phenylalanine and, to a lesser
extent, in some plants from tyrosine via the action of phenylalanine
ammonia lyase (PAL) and tyrosine ammonia lyase (TAL), respectively
(Shahidi and Naczk 2004). The respective products are cinnamic acid and
p-couramic acid that serve as the main phenylpropanoid (C6-C3)
compounds and these lead to the formation of benzoic acid (C6-C1)
derivatives by loss of a 2-carbon moiety as well as to chalcones
(C6-C3-C6), stilbenes (C6-C2-C6), and flavonoids (C6-C3-C6) by
combination with 3 molecules of malonyl coenzyme A. However, tannins,
both condensed and hydrolyzable, produced via condensation of
flavan-1,3-diol molecules with one another or via reaction of
gallic acid with sugars, respectively, are among phenolics that are
better known for their effect on precipitating proteins and, hence,
their anti-nutritional effect. However, even these latter compounds are
known to exert health benefits which generally follow a mechanism
similar to that known for their anti-nutritional activity.
Among plant materials, fruits and vegetables contain phenolics, mainly
belonging to the flavonoids family, but also phenolic acids. Meanwhile,
cereals contain a wide range of phenolic acids, belonging mainly to the
benzoic acid and cinnamic acid groups. Phenolic acids are
different from other phenolic compounds by bearing acidic
properties due to the presence of a carboxylic acid group. Ferulic acid
and p-coumaric acid are the major phenolic acids found in many cereals,
including barley (Liyana-pathirana and Shahidi 2004). A significant
proportion of these phenolic acids are linked to lignans and
arabinoxylans (Nordkvist et al. 1984). Ferulic acid is highly
concentrated in the cell walls of aleurone layer that is rich in
arabinoxylan. Phenolic compounds in cereal grains can be found in the
free, soluble conjugate or esterified, and insoluble-bound forms. It is
reported that 74 and 69% of total phenolics present in rice and corn,
respectively, are in the insoluble-bound form (Adom and Liu, 2002).
Most of the studies found in the literature so far have not looked into
insoluble-bound phenolic compounds, hence results reported are often
underestimated.
Phenolic esters can be hydrolyzed to release
phenolic acids by different means. Alkaline, acidic or enzymatic
hydrolysis methods are adopted in order to release insoluble-bound
phenolics from the cereal matrix (Liyanapathirana and Shahidi 2004).
Generally, alkaline hydrolysis is the method mostly used for
extracting esterified or bound phenolics at room temperature and we
also used alkaline hydrolysis to release phenolic acids present in the
insoluble-bound form.
We have demonstrated that while free phenolics in barley extracts are
present at 0.18-0.42 mg ferulic acid equivalents per gram of material,
the soluble conjugates occur at 0.42-0.81 and insoluble-bound fraction
at 2.03-3.36 mg/g as ferulic acid equivalents. Meanwhile, wheat and its
by-products contained >80% of their total phenolics in the
bound form. The content of bound phenolics in the whole grain in hard
and soft wheat was 22 and 18.5 times higher than the total of free and
soluble esters, respectively.
Adom and Liu (2002) analyzed a number of cereals,
namely corn, wheat, oat and rice and reported that corn had the highest
free phenolic content (0.411 mg/g of grain), followed by rice (0.407
mg/g of grain), then wheat (0.368 mg/g of grain), and oat (0.343 mg/g
of grain). The content of insoluble-bound phenolic was significantly
higher among all of the above cereals.
LDL cholesterol oxidation, DNA nicking and proliferation
Oxidation of cholesterol leads to the formation of a plaque in the
arteries and, hence, is a leading cause of cardiovascular disease.
Phenolics and polyphenolics in foods and plant-based source materials
are expected to have a positive effect on prevention of low-density
lipoprotein (LDL) cholesterol oxidation which may be exerted by a
free radical scavenging mechanism (Siriwardhana and Shahidi 2002). In a
study on almond and hazelnut, we found that extracts of almond and
hazelnut, to a large extent, inhibited copper-induced LDL cholesterol
oxidation. Brown skins over almond and hazelnut flesh had a much
higher activity than the whole nuts, presumably due to the presence of
a large proportion of polyphenolic compounds in them than those in the
flesh. The beneficial effects of a hazelnut-enriched diet on
plasma cholesterol profile of hypercholesterolemic men was
recently reported (Mercerligil et al. 2007). Similarly, mutation of
deoxyribonucleic acid (DNA) and its breakdown may serve as a main cause
of cancer in humans. We found that nicking of DNA, induced by peroxyl
radical, in an in vitro study, was largely inhibited by extracts of
nuts such as almond and their products. Again, results
demonstrated that certain components of food that are usually
removed and discarded during bleaching, refining, and processing are
essential for health promotion and disease prevention. Finally, whole
barley extracts were found to be effective against proliferation of
Caco-2- human cancer cells. The inhibition effect of whole barley
extract was 20.5-42.6% at a 0.5 mg/mL and values so obtained correlated
well with Trolox equivalent antioxidant capacity (TEAC) and total
phenolic contents (TPC). Parry et al. (2006) also found that extracts
of fruit seed flours were effective against proliferation of Caco-2
cells.
Fish oils and their health effects
A close scrutiny of the dietary fat intake of Eskimos and Danish
populations showed that, while the energy from fat intake was similar
in both groups, and despite a higher intake of cholesterol (790 mg/day)
by Eskimos compared to Danes (420 mg/day), the incidence of
myocardial infarction (MI) in the former group was only 7% of that
in the latter one (Dyerberg et al. 1975; Bang et al. 1976). Further
analysis of lipid constituents in the two groups indicated that,
indeed, the Eskimos consumed a much higher level of n-3 PUFA, mainly
from dietary intake of marine foods, principally fish and seal, than
the Danish population; the latter group used only 10% of n-3 PUFA that
was consumed by the Eskimos. To elaborate on the beneficial
effects of marine oils in the prevention of MI, one may consider 3
stages associated with heart attacks. These include injury to the
coronary artery wall, build-up of a fatty fibrous plaque in the
arteries, known as atherosclerosis, and formation of a blood clot,
known as thrombosis. If a clot forms in an artery which is already
constricted by atherosclerosis, a heart attack may occur. Consumption
of marine oils leads to thinning of blood, lowering of
triacylglycerol and, possibly, cholesterol levels and, hence, clot
formation as well as fat deposition. Thus, intake of 24 g of fish/day
increased the survival rate from coronary heart disease by some 20%
over a period of 16 years.
In another study, it was found that breast-feeding had a direct
positive effect on verbal skill, performance skill, and overall IQ of
infants in comparison with their formula-fed counterparts. The
difference in all of these was 8.1 to 8.9%. Furthermore, DHA status of
maternal plasma phospholipids decreased by some 40% during pregnancy,
especially during the last trimester. This is due to the essentiality
of DHA in the development of the grey matter of the brain as well as
the retina of the eye and the components of the heart of the fetus
(Shahidi and Finley 2001).
Omega-3 fatty acids, including DHA, originate from phytoplankton and
algae and are transferred to fish through the food web. Marine species
are, hence, rich in omega-3 fatty acids and the corresponding oils are
obtained from the flesh of fatty fish such as herring and mackerel,
liver of white lean fish such as cod and halibut and blubber of marine
mammals such as seals and whales. Marine oils contain a generally high
level of long-chain omega-3 PUFA (Shahidi 2000b). This leads to high
sensitivity of the oil to oxidative deterioration and off-flavor
formation. Thus the oils need to be subjected to refining, bleaching,
and deodorization (RBD). The final RBD oil needs to be stabilized by
appropriate antioxidants in order to eliminate the deleterious
effects of oxidized compounds and to take advantage of the
beneficial health effects of their omega-3 components without
changes in their sensory quality (Shahidi and Kim 2002).
Products in which marine oils may be incorporated include bread, cereal
products, spread, milk, mayonnaise and salad dressing, crackers and
bars, as well as infant formulas. The oils may be microencapsulated and
then used in different applications. However, the solid
microcapsule particles must be washed properly with a
nonpolar solvent to remove any unencapsulated oil that may
otherwise be oxidized. However, application of the oil is most
successful in products that are usually consumed within a short period
of time. Our experience shows that bread and milk products, commonly
used within 2 weeks from their production date, may well serve as the
best carriers for omega-3 fatty acids (Alasalvar et al. 2002).
Multi-component Systems Containing Phenolics
In an effort to produce multi-component nutraceutical ingredients
containing both marine oils and polyphenols, we used dechlorophyllized
green tea extracts and seal oil as well as menhaden oil. The
products obtained were found to be more stable to oxidation than
oils devoid of tea catechins. However, if the samples were not
dechlorophyllized, the stabilizing effect of catechins was counteracted
by the photosensitizing effect of chlorophylls, hence destabilization
of the oils (Wanasundara and Shahidi 1998).
A considerable amount of minor components in the
oils with bioactivity may be removed by over-processing of edible oils.
Although removal of off-flavor components and environmental pollutants
from edible products by processing is essential, the bioactives present
could be recovered and returned to the oils. Similarly, debranning
of cereal grains would lead to the removal of bioactives that are
concentrated in the outer layers, mainly the bran. Addition of seeds,
raisin and nuts to whole grain bread would also enhance its antioxidant
potential and its health benefits.
Conclusions
Functional foods and nutraceuticals may provide a means to reduce the
increasing burden on the health care system by a continuous preventive
mechanism. A large number of phytochemicals and bioactives are present
in foods of plant origin as well as seafoods and other animal-based
products. The synergistic effects rendered by a combination of
bioactives present in source materials and the complementary
nature of phytochemicals from different sources are important factors
to consider in the formulation of functional foods and in the choice of
a healthy diet.
References
Adom KK, Liu RH. 2002. Antioxidant activity of grains. J Agric Food Chem 50: 6182-6187.
Alasalvar C, Shahidi F, Quantick P. 2002. Food and health applications
of marine nutraceuticals: a review. In: Alasalvar C, Taylor D,
editors. Seafoods-Quality, technology and nutraceutical
applications. New York: Springer-Verlag. P 175-204.
Bang HO, Dyerberg J, Hjorne N. 1976. The composition of food used by Greenland Eskimos. Acta Med Scand 200: 59-62.
Dyberberg J, Bang HO, Hjorne N. 1975. Fatty acid compositions of the
plasma lipids in Greenland Eskimos. J Am Clin Nutr 28: 958-62.
Halliwell B. 1996. Antioxidants in human health and disease. Ann Rev Nutr 16: 33-50.
Liyanapathirana CM, Shahidi F. 2004. Antioxidant activity of wheat
extracts as affected by in vitro digestion. Biofactors 21: 325-328.
Mercanligil SM, Arslan P, Alasalvar C, Okut E, Akgul E, Pinar A, Geyik
PO, Tokgozoglu L, Shahidi F. 2007. Effect of hazelnut enriched diet on
plasma cholesterol and lipoprotein profiles in hypercholesterolemic
men. Eur J Clin Nutr 61: 212-220.
Nordvisk E, Salomonsson AC, Aman P. 1984. Distribution of insoluble
bound phenolic acids in barley grains. J Sci Food Agric 35: 657-661.
Shahidi F. 1997. Natural antioxidants: an overview. In: Shahidi F,
Natural antioxidants: Chemistry, health effects and applications.
Champaign, IL: AOCS Press. P. 1-7.
Shahidi F. 2000. Antioxidants in food and food antioxidants. Nahrung 44: 158-63.
Shahidi F. 2000b. Seafoods in health and nutrition: Transformation in
fisheries and aquaculture – Global perspectives. St.
John’s, NL, Canada: ScienceTech. Publishing Co.
Shahidi F, Ho C-T. 2000. Phytochemicals and phytopharmaceuticals. Champaign, IL: ACS Press.
Shahidi F, Ho C-T. 2007. Antioxidant measurement and applications. ACS
Symposium Series 956. American Chemical Society, Washington DC.
Shahidi F, Finely JW. 2001. Omega-3 fatty acids: Chemistry, nutrition
and health effects. ACS Symposium Series 788. Washington, D.C.:
American Chemical Society.
Shahidi F, Kim S-K. 2002. Quality management of marine nutraceuticals.
In: Ho C-T, Zheng QY, editors. Quality management of nutraceuticals.
ACS Symposium Series 803. Washington, D.C.: American Chemical Society.
P. 76-87.
Shahidi F, Naczk M. 2004. Phenolics in food and nutraceuticals. Boca Raton, FL: CRC Press.
Siriwandhana SSKW, Shahidi F. 2002. Anti-radical activity of extracts
of almond and its by-products. J Am Oil Chem Soc 79: 903-8.
Wanasundara UN, Shahidi F. 1998. Antioxidant and pro-oxidant activity
of green tea extraction in marine oils. Food Chem 63: 335-42.
Wettasinghe M, Shahidi F. 1999a. Evening primrose meal: A source of
natural antioxidants and scavengers of hydrogen peroxide and oxygen
free radicals. J Agric Food Chem 47: 1801-12.
Wettasinghe M, Shahidi F. 1999b. Antioxidant and free radical
scavenging properties of ethanolic extracts of defatted borage
(Borago borealis L.) seeds. Food Chem 67: 399-414.
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Natural and Safe Food Ingredients
IUFoST / Fi Asia /China 2007 Conference 15-17 March 2007, Shanghai Pudong, China
Summary by Prof. Colin Dennis, IUFoST Scientific Council Chair
Functional Foods / Ingredients:
Comprehensive and compelling case for functional foods and nutraceuticals
(see Newsline editorial)
Fereidoon Shahidi
Functional Food Development in China
Jin Zonglian, Beijing Union University
- Gave very interesting
Chinese perspective on functional foods and the challenges faced
by the need for greater understanding of the key functional ingredients
in Chinese food/medicines.
- Herbal medicines – not sure of the active ingredients/bioactives.
- Again emphasised role of
functional foods with respect to obesity, CVD, diabetes and ageing
(especially with respect to memory).
- Mentioned role of red yeast in lowering blood pressure and the work in progress on extracting active ingredients.
- Functional food market predicted to be 500-1000 hundred million Yuan by 2010.
- Research into functional foods delayed for decade but c.200m Yuan investment in 11th R&D Plan focused on:
- Core technology
- Testing techniques
- Extraction, separation and stabilisation.
Future of Functional Food – A Look at Japan
Mika Suzuki, Mintel International
- Difficult to estimate
functional food market ($73.5bn) but in order of size categorised into
Digestive/CVD/Brain, Nervous/Immune/Bone/Beauty.
- Functional claims vary from region to region, e.g. CVD greatest in US/EU while bone health less in EU than in US.
- Illustrated her talk by reference to product examples for each of the above categories.
- For example – Digestive Health – pre and probiotics in cereals as well as dairy.
- Views Japanese market as an indicator of future for functional foods.
- Made point that ‘weight management’ 2nd behind digestive function in Japan.
- For example use of chitosan to block fat/oil absorption.
- Further examples of Brain/Mood Food (GABA, amino acid, theamine) and Beauty Foods.
- Also emphasised major brands working together, e.g. Coca-Cola/Nestle on energy burning iced green tea ‘Envigo’.
- Danone’s – cosmetic yoghurt
- Yagna’s – beauty tea.
Incorporation of Functional Ingredients into Foods
Li Day, Food Science Australia
- Explained the Food Futures Flagship Programme in Australia with respect to functional ingredients.
- Highlighted the opportunity of extracting bioactives from waste streams and incorporation in food ingredients.
- Raised issues – what benefits achieved – how much included, how often consumed, bioactivity, regulatory issues.
- Gave examples of new generation of functional foods ingredients – used mainly in dairy/cereal/beverage.
- Dermatin sulphate
– incorporated in meat and cereal products for regulation of
blood clotting and reducing arthritis - bioactivity stable.
- Anthocyanins –
crude natural source from black carrots, mixture of anthocyanins,
incorporated into pasta – bioactivity stable.
Milk and Dairy Products:
From Milk to Bioactives - Exciting Future for the Dairy Industry
Geoff Smithers, Food Science Australia
- Gave a fascinating
historical perspective on milk as a food emphasising the evolving dairy
tree in terms of the range of ingredients from milk and the range of
products produced.
- In doing so emphasised the nutritional, energy and functional food aspects of milk.
- He also emphasised that milk is naturally bioactive, soporific, lowers cholesterol, anti-osteoporosis, anti-carcinogenic.
- Developments of milk bioactives possible due to:
- Technology advances and sophistication – processing and separation
- Modern knowledge catching up with traditional wisdom
- Proteins and peptides from milk
- Anti-cancer e.g. lactoferrin, colon/skin cancer, also bone growth properties
- Anti-hypertension – illustrated by reference to commercial products.
- Digestive function
– probiotics – challenge is to deliver them to gut,
emphasis on microencapsulation, e.g. micromex technology.
- Oral health care – anti-carcinogenic - Recaldent
- Concluded by commenting
on what’s on the horizon – continuing development of
products and processes for safe foods.
- Necessitates complex science approach – interactions
- Exploitation of the ‘ohmics’, i.e. proteomics, metobolemics, genomics.
- Development of novel separation procedures
- Application of non-thermal technologies, e.g. high pressure, pulsed electric field.
Overview of Dairy R&D System and Its Capability in China
Zhang Liebing, Beijing Pasteur R & D Company
- Milk production has been small in China but doubled in last five years.
- National average R&D spend 1.3% (up from 0.6% in 1996) but dairy sector 0.4 to 0.5% sales.
- 3 types of dairy R&D organisations – University/Industry/Research Institutes.
- Industry provides major R&D function.
- Relationship between industry and Universities/Research Institutes not as effective as it should be due to poor communication.
- Industry is the major R&D force – new products represent 10% of sales but varies between companies 0, to 30%.
- For every Yuan invested in R&D get 15-18 return, cf. Australia only 2-3$ return on $1 invested.
- Large dairy companies have good R&D activity.
- RI’s/Universities should provide R&D for SME’s.
- Co-operation between industry and University/Research Institute needs to improve
- Industry should invest more in R&D.
- Government should have clear strategy for R&D in dairy sector.
From World Market to Chinese Dairy Industry
Luo Zhigang, Beijing Milkyway Dairy Trade Corp
- Global dairy output growing slowly 0.8%/annum but 10 years ago output declining.
- China expected to move from 6th producer in world in 2003 to number 3 in 2006.
- Chinese dairy industry small but experienced 20-30% growth in recent years – likely to be 10% in future.
- Merger and acquisitions in dairy industry but not much company enlargement.
- Opportunities for dairy industry for Olympics in 2008 and World Expo in 2010.
- China will not only be major milk consuming country but also large producing country and a major exporter.
Organic Foods:
Current developments in the US organic food regulatory environment
William Friedman, Former Vice-Chair, National Organic Standards Board
- Organic $20 billion in USA and $30 billionn worldwide but only 3/4% of food market.
- Organic Standard
- Assure consumers by certification against Standard
- Facilitate interstate trade
- Highlighted differences between US and EU
- although these have narrowed in recent years there is still lack of total harmonisation between the two.
- Codex Alimentarius Standard still some way off.
- Described essential
components of organic standards in terms of no synthetic
chemicals, no GMO, no irradiation, land free of prohibited substances
for 3 years etc.
- Also described requirements necessary for labelling of organic. Term organic only refers to ingredient which is organic.
- Organic Standard requires an integrated process chain which ensures lack of fraud.
Market Trends and Accreditation System in China for Organic Foods
Jipeng Sheng, China Agricultural University
- Belief that organic = natural.
- Significant price margin demanded for organic over conventional.
- Acreage of organic production – China number 2 behind Australia.
- Organic products in China mainly for export to US, EU and Japan.
- Products – tea, legumes (soy), rice, vegetables.
- Organic production requires holistic system with clear traceability approved by inspection and certification system.
- 30 Inspection Bodies in China but not certifying against same Standard as other countries.
Microbiological Aspects of Food Safety:
An Integrated Approach to Microbial Food Safety
Colin Dennis, Campden & Chorleywood Food Research Association Group
- Emphasised importance of food safety and factors which make it a subject of continuing concern.
- Briefly discussed the increasing complexity of the global food supply chain.
- Reference made to the
need for integration along the supply chain and harmonisation of the
management systems and operating principles to ensure safe food in
global market.
- Briefly discussed the
main organisms involved and shared some data on frequency of illness
together with estimates of economic impact from UK and US/Canada.
- Emphasised that these
data have to be treated with caution as surveillance systems vary in
sophistication and effectiveness between countries and with time.
Thus comparisons between countries is difficult.Also data viewed
as underestimates.
- Shared some data from UK (FSA Project) and OECD countries on causes in the breakdowns in food safety.
- Related these breakdowns to different stages in food supply chain.
- Concluded by emphasising
the key factors required to provide an integrated approach to managing
food safety and the importance of effective traceability systems
to enable efficient and effective product recall system when necessary.
Characterisation of the Genes Related to Biofilm Formation of Listeria Monocytogenes for its Control
Xian-Ming Shi, Shanghai Jiaotong University
- What is biofilm – microorganisms attached to surfaces aggregated on surface.
- Stages in development of biofilm.
- Importance of biofilm in medical areas as well as food.
- Foodborne diseases can cause biofilms – why important – can occur on all types of surfaces.
- By understanding genes
– understand formation and then understand control/removal
– screened mutants – select LM49.
- Details of gene identification – closely related permease protein.
- LM49 – stronger biofilm formation – gene identified
- ABC Transporter – Permease Protein
- More work to completely understand genetic basis of biofilm formation.
Advances in Microbial Food Safety Monitoring and Control Measures
Jason Wan, Food Science Australia
- Molecular methods for detection/characterisation of pathogens.
- Emerging processing technologies.
- Globalisation – Demographics – Lifestyle changes on incidence of foodborne disease
- New techniques evolution of methods – Newtonian Microbiology → Quantum Microbiology (Flow cytometry/Molecular PCR).
- Antibody methods – pathogens/toxins.
- PCR Methods Systems.
- Used Salmonella as example for using rapid methods.
- Serovar detection of Salmonella – can take 3 weeks.
- Genetic approach 24-48 hours – using microassays.
- Emerging processing technologies – microbial inactivation + quality retention.
- High Pressure, Pulsed
Electric Field, Cool Plasma surface decontamination, High power
ultrasonics pasteurisation, UV pasteurisation.
- Prompted question on irradiation.
Chemical Food Safety:
Chemical Food Safety – Heat formed compounds and food safety
David Lineback, IUFoST President
- Emphasised the role of IUFoST as a catalyst for interchange of information on food science and technology.
- Heat formed cpds – baking, frying, toasting etc.
- Maillard reaction – 1200 cpds identified – many not identified.
- Some are desirable/beneficial – colour/flavour/odour. Some are toxicants/contaminants
- Reaction of Carbonyl cpds and Amines → Sugars + Amino acids.
- Emphasised importance of amount of contaminant and consumption level.
- Furan in canned and bottled foods
- Heterocyclic Amines – meat at high temperatures
- Temperature/time is key, cooking regime therefore influences formation
- Lipids → Arolein
- Polycyclic Aromatic Hydrocarbons (PAH’s) – meat at high temperatures.
- Chloropropanols –
hydrolysed vegetable protein, soy sauce, can form in cereal foods when
roasted/toasted in range of products, malts.
- Industry setting voluntary levels.
- Advanced Glycation
Endproducts (AGE’s) – formed from body temperature to
200¡F but AGE’s not well defined.
- Over 200 cpds claim to be identified! But not sure about this.
- Advanced stage of Maillard reaction products.
- AGE’s – extremely reactive – may be involved in Alzheimer’s Disease.
- Acrylamide – starch rich foods heated to 100¡C and above.
- Frying, baking roasting, grilling, toasting.
- Asparagine + reducing sugars (glucose/fructose).
- Huge range of values of acrylamide in products.
- 38% of daily foods in US contain acrylamide.
- Approaches to reducing acrylamide – generally accomplished through changes in processing and formulation.
- CIAA Acrylamide toolbox – www.ciaa.be Shared results of work with appropriate commercial confidentiality.
- For potato,
bread/biscuits, breakfast cereals and coffee 13 parameters have been
compared with regard to levels of acrylamide produced. These factors
have included agronomic, recipe formulation processing regime and
final preparation.
- 50% of exposure to acrylamide cases from home cooking.
- Concluded by emphasising the need to eat balanced diet including fruits and vegetables.
Food Safety Considerations for
Seafood and Fishery Products
Wang Xichang, Shanghai Fishery University
- Food and Health
- Safety most important/taste/shelf life/functionality
- Quality at appropriate price
- Food Safety in Aquaculture
- Chemical / Microbial - both of importance; natural or additives also issue of bioterrorism
- Changes in raw materials in aquaculture
- Illegal addition of chemicals (additives)
- Demographic effect as susceptibility to food safety factors
- Chinese aspects of aquaculture
- Contamination from cultivation process
- Rise in production – poses risks as contamination during cultivation more severe
- Now receiving more attention
- Must ensure safety when increasing output.
- Aquaculture farms vary in size and many products – may only pay attention to 1 or 2 categories of fish, not all of them.
- Management mechanism – Standards no longer appropriate, current Standards out of date.
- Rural areas
- Urban areas have better understanding of food safety
- Rural residents do not understand how to choose safe foods
- Global Trading Trends
- China 2006 – 52.5 million tonnes, No. 1 in world but small in per capita
- 16% are farmed! Including freshwater products
- Fishery accounts for half of agricultural exports from China.
- Chinese Government engaging with EU on safety issues.
- Chinese entry into WTO – two way trade but imports of low price fish.
- Aquaculture chain
- Refrigeration in retail stores has improved distribution.
- Major problems in residues
- From farming crocodiles, lots of fertiliser/feed
- Sea – heavy metals
- China has built framework for inspection for import and export of fish/aquaculture products.
- Farm → Table approach.
- Biggest problem in raw materials – contamination of water requires interaction between Industry/Government/Consumers
- Noted sustainable development.
- Application of HACCP/GAP’s/Management tool for aquaculture
- Promoted organised fishery farming concept.
Chemical Residue Management in
Food and Ingredients
Wang Shuo, Tianjin University of Science and Technology
- Pesticides/Antibiotics/Contaminants/Food additives/Heavy metal.
- Pesticides –
direct or from environment (residue in soil for long time still, still
residues of products which are now illegal).
- Veterinary residues – antibiotics + feed additives.
- Management of Chemical Residues.
- Pesticides/Veterinary residues
- Chinese eat well done foods – well cooked thus more concerned with chemical residues.
- Drafting of regulations:
- Task Forces and Committees
- Food Safety Act 2004 but not enacted
- Other laws and regulations relevant to chemical residue but not satisfactory system
- Veterinary residues – 12 national Standards
- Updated and new Standards will be developed
- Natural Benchmark Laboratory – routine testing
Potential Effects of Demands for Natural Safe Foods on Global Food Security
Albert McGill, Fellow of the James Martin Institute for Science & Civilization at Oxford University
- Asked moral and ethical questions
- IUFoST – 1995 – Feed hungry of the world
- Child dies every 4 seconds due to lack of food
- Food Security – FAO definition 1996 – all people have access to safe, nutritional food of preference
- Human Beings – omnivore – diverse diet
- Variation in choice in different countries – maturity of crops/animals varies in countries
- Loss of food to other organisms, insects/disease
- What does natural mean? – Fresh? Local? Minimally processed? Is it toxic?
- Agriculture selection of crops e.g. wheat
- Safe – Hazards
- Relative to risk, measure of probability
- Trust in supply chain
- Trust in grower, manufacture or cook
- Standards – personal, family, local, national, international
- Available (Food Security) – home , local, national, global
- Global import/export trade growing
- Apples washed in SA
from UK returned to UK / Fish to Vietnam/Korea from Australia returned
to Australia → What about environmental impact? Is this morally
acceptable?
- Dishonest trade – strawberry pulp, plum stones in strawberry – ‘Authenticity’
- Price
- Determines what is available
- Real price paid by the global environment for supply chain
- Choice – religion, tradition, custom, fashion, peer group, affluence, diet, Government regulation of global trade
- Trade
<Home>
Adhering Bodies Reports
South Africa
SAAFoST Northern Branch Lecture evening
John Taylor Lecture “Cereal Foods: Where the World is Going”
Reported by Prof. Bernard Cole
World cereal grain production
now exceeds 2 billion tons a year, which should provide in excess
of 300 kg for each person on the planet; more than enough for everyone,
with plenty to spare for other purposes. The scourge of obesity shows
clearly that many people are getting more than what is good for them.
At the same time, across sub-Saharan Africa there is chronic
under-nutrition. Where are we going wrong?
With nearly three decades’ experience as a
cereal researcher and now President-elect of the International
Association for Cereal Science and Technology (ICC), Professor John
Taylor of the University of Pretoria addressed a capacity audience at
the University of Pretoria’s Old Agricultural Building in
February to give his perspective on recent developments in cereal food
and non-food uses that could help us get back into balance.
Professor Taylor began by pointing out the fact that
cereal yields in Africa were currently about one quarter of those in
the United States. This has resulted in obesity in the US and food
shortages in Africa. Africa with its subsistence farmer is neither an
efficient producer nor processor of cereals. Worldwide, there was a
move to improve the nutritional value of cereal products by adding
nutrients to traditional products.
In America, 40 million tons of maize is being used
annually to produce alcohol in more than 100 factories, which has
provided for only 3% of their fuel needs. The residues from the process
were 22% lipid, 34% fibre and 44% protein, which incidentally is very
similar to the proximate analysis of the soy bean. Making good use of
these byproducts has been challenging, such as the use of the protein
for biopolymer products.
In the African context, sorghum was the staple, and
the ABS Consortium of nine organisations was dedicated to the use of
recombinant DNA technology to upgrade sorghum’s nutritional value
by:
- improving the protein’s digestibility and amino acid profile
- increasing its Vitamin A and E content to reduce the prevalence of blindness; and
- inhibiting phytate production to reduce the prevalence of iron and zinc deficiency.
Interestingly, Professor Taylor remarked that “food security is
having money in your pocket to buy food”, which meant that
subsistence farmers were rarely food secure! However, in Nigeria
breweries were finding that a good lager beer could be made from
Sorghum malt and the biggest brewer in the USA is now producing a beer
from Sorghum, which is free of gluten proteins to the delight of the
celiac sufferers.
The lecture closed with Professor Taylor saying that
he hoped that the “world was going to - sorghum” and
inviting the audience to a tasting of sorghum-based lager beer from
Nigeria.
<Home>
New Zealand
Unit Operations in Food Processing - Free to the Web!
by Lyn Nikoloff
A unique
New Zealand partnership between Professors Dick and Mary Earle, Chris
Newey of FoodWorks, and the New Zealand Institute of Food Science and
Technology (NZIFST), has enabled Dick Earle’s 1966 Unit
Operations in Food Processing text to be made available free on the
internet to food technology students and industry throughout the world.
Since its inception in 2002, the project has
required a huge financial and time commitment from everyone involved.
The book was written by Dick Earle in 1965, with editing assistance
from Mary, while working at the Meat Industry Research Institute of New
Zealand. It was published by Pergamon Press in 1966. The text has since
been translated into many languages throughout the world with the
Spanish edition being the most successful.
There have always been two key advantages to their
book. The first is that it was reasonably priced, about NZ$20, compared
with many similar texts retailing at up to NZ$200. Thus students could
afford to buy it. The second advantage is that Dick had made the
concepts readily accessible and user friendly by sticking to basic
knowledge of food processing – principles whose roots are found
in fundamental quantitative chemical processes that have not
changed.
A few years ago the Earle’s heard from an
American colleague, Jim Steffe, who had put his rheology text
‘free-to-the-web’. In discussions with Chris Newey, a
former student of the Earle’s who had moved into web design, it
was suggested that perhaps Unit Operations in Food Processing could
also be re-published ‘free-to-the-web’.
However, the project was never going to be easy.
Unlike the rheology text that was already in electronic format, Unit
Operations in Food Processing was still in the original typescript.
Mary and Dick had to convert it into an electronic version by scanning
every page, and going over it character by character, including
extensive reformatting and redrawing of the original graphs.
Some of the graphs proved challenging. In some cases
the original graphs could be sourced, but the units had to be changed
from British units to SI units. For others, the data had to be
re-sourced, for example the graphs of refrigerants had used
‘ozone unfriendly’ chemicals and the Earles were grateful
to the US Bureau of Standards in Boulder, Colorado who supplied them
with up-to-date ‘ozone friendly’ data, at no charge!
Chris then took the electronic text and developed an
easy to use, simple format website where complete chapters are
published in ‘FlashPaper’ format so they can be downloaded
and printed. With each chapter taking about 5 minutes to print, the
entire book can be printed in less than two hours – all for free!
As the project reached completion the Earles became
aware of a demand for answers to the unworked problems. This took
a further year’s work with the proviso that the answers were only
to be made available to bona fide teaching staff who had to contact
Chris directly. Emails soon began arriving from almost every
imaginable country on earth, including Montenegro, South Africa,
USA, and even the Pharmacy Department in the University of Kathmandu!
In conclusion, there is no doubt that the New
Zealand partnership is unprecedented in its scope, collegial
collaboration and philanthropic gesture. However, the project would not
have been possible without the Earles waiving copyright and donating
their time and expertise. Food technology students, and their teachers,
as well as industry throughout the world can be grateful to the
generosity of Dick and Mary Earle, Chris Newey and the NZIFST.
<Home>
Brazil
SBCTA’s 40th anniversary celebrations in pictures
Photos from the SBCTA Ceremony
held on February 9 , 2007. This session was conducted by Dr Jose Tadeu
Jorge , Unicamp President and member of SBCTA, who helped to lead the celebrations this April as SBCTA turned 40.

SBCTA Board with SBCTA President and IUFoST Governing Council member Dra Glaucia Pastore

The Opening Ceremony
<Home>
Kenya
Street Foods Are Here to Stay: Let's Support Street Food Vending
By Oiye Shadrack, Kenya Correspondent
There have
recently been some concerns raised in Kenya about the safety of street
foods. This has led to a number of articles printed in the daily
newspapers with alarming titles such as ‘Roadside Foods
Risky’. Some of these articles have been extremely informative,
cautioning the public on the dangers of street foods. However, they
have focused mainly on the negative (or potentially negative)
repercussions of street foods. It is true that street foods can be
potential vehicles for life-threatening food-borne illnesses. However,
the reality is that street foods are here to stay, as more and more
people – not only the poor – demand convenient foods.
Furthermore, for urban cities in developing countries like Nairobi,
there are increasingly more unemployed people who must resort to street
food vending to earn an otherwise elusive income.
Research on the contribution of street foods to the
diet of people living in Nairobi has been conducted, and indicates that
the contribution of street foods to specific nutrient intake (important
to public health) is quite significant. The findings have revealed
that the importance of these street foods in the diet of urban dwellers
cannot be overlooked. On the other hand, street foods provide viable
income generation opportunities for those who cannot find their way
into the formal job market. Given that increasing employment is one of
the major strategies of the Kenyan government to boost economic
development, the contribution of the informal sector has been
found to be significant, and any effort to eliminate street food
vendors may be retrogressive. Indeed, some articles have highlighted
cases where street foods have contributed significantly to the
income of people who have lost hope in finding ‘good jobs’.
One surprising observation is that the street food vendors are willing
to pay levies charged by the City Council.
It is evident that issues of food safety are
paramount when considering street foods, and many have raised concerns.
With Nairobi’s high incidences of out-flowing sewage systems,
careless dumping of garbage and many other practices that contribute to
unclean environments, opponents have questioned the safety of foods
sold along the streets. However, proponents of street foods argue that
absolute food safety can only be ascertained by microbiological
analysis, and that simply branding street foods “unsafe” is
unwarranted. Open sewage flow is a health hazard, hosting pathogenic
microorganisms that are potentially lethal when they get into the food
chain or water systems. However these risks are not the making of the
street food vendors. The City or Municipal Councils in many urban
cities are fully mandated to ensure the non-existence of open sewage
flows. Many have accused the street food vendors of operating near
filthy environments, but they fail to mention the cause of these flows,
or who is responsible for their repair. Reasonably, the vendors should
ensure that they conduct trade within clean environments. On the other
hand, the relevant authorities should ensure that the cities are clean,
so that responsible street food vendors can conduct trade safely.
The idea of shutting down the illegitimate roadside
food-based entrepreneurs in many urban cities is a justified law
enforcement exercise. However, the legitimate vendors need to be
provided with suitable environments for trading, environments that are
protected with sound urban policies. This endeavor will ensure a boost
to our economy, as existing jobs will be protected, and new employment
opportunities created. This will in turn help to feed the increasing
number of working urbanites. The food business is seen by many as
easy to initiate (and indeed, it is), because it has a ready market,
and relatively low capital requirements.
Perhaps we need to approach the street food vending
issues much more positively. As many development partners give funds
for training farmers, and extensions into the rural areas, little is
thought about the issues of urban areas, ranging from urban agriculture
to public health infrastructure and human resources. Our markets,
streets and slums do not have support systems to guarantee food safety,
and many who want to engage in street food processing and vending do
not have the opportunity to train in business management, let alone
basic food hygiene. Not many development partners are willing to invest
in improving the infrastructure that ensures public health and capacity
building in order to promote food safety. This revelation should act as
a call for action by the relevant stakeholders to improve food safety,
rather than push small-scale food-based enterprises out of business.
However, food safety is the responsibility of everyone in the food
chain, from the farm to the dinner table.
<Home>
Are Our Safe Foods Sufficiently Safe?
A Summary of the 2006 IUFoST/FiCEE Conference
Prague, Czech Republic
Report by Prof. Walter Spiess, IUFoST Past President
and Dr .Milan Houska, IUFoST Czech Committee
This event, hosted
by FiCEE 2006 in Prague's 19th century exhibition halls, was organized
by IUFoST and its local adhering body, the Czech Committee for Food
science and Technology (CCFoST).
Alan Mortimer,
IUFoST President, opened the conference with a short introductory
speech discussing the legal situation around food additives in Europe.
Dr. Moritz Hagenmeyer of Krohn Rechtsanwälte, Germany presented
the keynote lecture, “EU Legislation on Food Additives”.
The second lecture on this topic was presented by Dr. Csaba Baar from
Campden & Chorleywood Food Industry Development Institute in
Hungary and was devoted to the relationship between new hygiene
legislation packages and new microbiology criteria regulation.
Dr. Jaroslav
Camplik, President of the Federation of Food and Drink Industries,
Czech Republic, delivered a powerful presentation criticizing the
auditing of food producers from the side of food retail organizations.
He stated that there are currently three different systems applied in
the Czech Republic and that producers are expected to pay for the
audits. He also noted that the requirements of the audits go beyond
those of valid EU legislation. He criticized the technical barriers put
in place by some EU countries that maintain differing food labelling
requirements, and how these requirements increase costs and limit free
trade within EU. Dr. Camplik also emphasized that the simplification of
food legislation in the EU is a key task of CIAA and national
federations including the Czech federation.
Dr. Vladimir
Spelina presented a review of the activities of the Czech Scientific
Committee for Foods. The structure of the problems it has dealt with
included existed and emerging risks, mirroring the EFSA panels.
Dr. Mary McCarthy
presented a lecture on the public understanding of food risk issues. It
is interesting that the risk most frequently cited as important to
consumers is chemical risk (e.g. contaminants, heavy metals, toxins)
but microbial risk is not considered as important. However, experts
express the opposite opinion. Dr. McCarthy emphasized the role of risk
communication in risk assessment procedures.
Professor Geoffrey
Campbell-Platt delivered a very interesting lecture devoted to the
question: “Food Safety – Whose Responsibility is
it?” He stated that all partners in the food chain are
responsible for their parts of the chain, including consumers (current
legislation reflects a different opinion, that the food producer is
responsible “up to the consumer's mouth”).
The second day of
the conference was chaired by Prof. Colin Dennis, Director, Campden
& Chorleywood Food Research Association, UK, and focused on the
theme: “Safety of Food Additives and Processed Food”
Prof. Herbert
Buckenhüskes presented the keynote lecture devoted to “Risk
Assessment of Biologically Active Substances in Herbs and
Spices”. He presented the situation in the chemical risk
assessment of these commodities, especially estrogol substance. He also
discussed the need to recognize that human beings have consumed natural
origin components that are genotoxic or cancerogenic for hundreds of
years, and that we have detoxication mechanisms that reduce risks, as
observed in experiments conducted on animals using isolated substances
from complex matrices. Perhaps this is due to the fact that the
human “extractor“ is not as perfect as laboratory
extraction procedures.
Dr. Ctibor Perlin
(head of CCFoST) presented a lecture entitled “Food Safety From
the Point of View of Food Consumption Structure”, discussing the
structure of consumption of different foods, provoking questions as to
whether the composition of our diet is ideal. His lecture
outlined four risks in foods for human health: physical, chemical,
biological (microbiological) and overeating (by safe foods).
The tools and
procedures applied in CCFRA-UK for “Industrial Microbiological
Risk Assessment” were described by Dr. Phil Voysey. He
discussed procedures for evaluating and managing the microbial risk in
different foods (e.g. Listeria monocytogenes in sliced chicken rolls).
He emphasized that quantitative microbial risk assessment using
predictive microbiology model challenge testing is a powerful tool for
safe processing design. It is also necessary to consider the level of
uncertainty in predictions.
Prof. Walter
Hammes’s lecture, “The Use of Protective Cultures to Assure
the Hygienic Safety of Ready to Eat Food (RTE” was devoted to
starter, probiotic and protective cultures classification. RTE food
safety can be increased by the use of protective cultures, such as
Staphylococcus equorum that is capable of inhibiting the growth of St.
aureus on raw cured ham.
The third day of
the conference on the theme “Processing and food safety”
was chaired by Milan Houska, Food Reseach Institute Prague
(FRIP). An introductory speech was presented by Slavomira
Vavreinova, vice-director of the FRIP, which included a discussion of
FRIP research activities.
“High
Pressure Pasteurisation of Fruit Juices.” Dr. Milan
Houska’s paper, focused on the Czech Republic as one of the
countries in which HP pasteurisation went into industrial practice.
Carrot, apple, broccoli, orange, lemon, and red beet juices are
currently available on the market. He presented the results of research
that showed high pressure pasteurised cruciferous vegetable juices have
strong antimutagenic and antigenotoxic activity, whereas heat-treated
juices exhibited no (or very weak) activity. The Ministry of Health in
the Czech Republic recognizes apple-broccoli juice as a food supplement.
Dr. Elke Harms
presented the successes of a novel technology application in Europe, in
a lecture entitled “High Pressure Sterilisation of Cured Meat
Products, an Industrial Application of a New Technology”.
The company Abraham demonstrated the successful application of high
pressure for production of listeria-free absolutely safe ham. The ham
is sliced, packed and as such treated with high pressure without
preservatives and exported to listeria zero tolerant countries like
USA. The quality of such products is excellent. The company cooperated
intensively with top scientific researchers in HP technology from TU
Berlin during the development of this product.
Professor Carmen
Moraru (Cornell University, USA) discussed “Surface Treatments
for Microbial Control in Food and Food Contact Surfaces.” She
presented the challenges of this technology, including high intensity
flash light treatments where a probable UV component is active on
microorganisms attached to the surfaces of foods and materials in
contact with them. She also presented case study results on
inactivation kinetics of various microorganisms attached to various
materials.
This session ended
with a good discussion on the topics presented, and focused mainly on
the potential for different novel technologies to be applied in
industrial practice.
<Home>
Codex Report
Beijing, China
38th Session, Codex Committee on Food Additives (CCFA) and
Meeting of Codex Committee on Contaminants in Food (CCCF)
Summary by John Lupien, Academy Fellow
The CCFA
held its 38th session in Beijing China from 24-28 April, hosted and
chaired by the Government of China.
The workload of
the Codex Committee on Food Additives and Contaminants (CCFAC) grew
dramatically since its formation in 1984, impeding progress on
both additives and contaminants. Because of this, the Codex
Alimentarius Commission decided in its July 2006 session to split the
CCFAC into two committees, the Codex Committee on Contaminants in Food
(CCCF) and the Codex Committee on Food Additives (CCFA).
The 2007 38th
session of CCFA was attended by 217 delegates from 55 Codex Member
Countries, the European Commission, and 29 international
non-governmental organizations. The session was opened by the WHO
Representative in China, and a representative of the Chinese Ministry
of Health. Both emphasized the need for a comprehensive General
Standard for Food Additives (GSFA) that included a complete listing of
all food additives used in Codex Commodity Standards or used in other
internationally traded foods. Additives included in the GSFA should be
based on sound science and a clear technological justification for each
approved food additive use.
The CCFA spent
considerable time discussing the terms of reference for the CCFA, and
on procedures to be used for the operation of the GSFA. This included
systems for listing additives included in existing or new Codex
commodity standards, or additives for general use in Codex standardized
foods or other processed foods. The current GSFA contains three table
of food additives, Table one contains lists of additives permitted for
use under specified conditions, Table 2 contains lists of food
categories or individual food items in which food additives are
permitted, and Table 3 contains additives for use in food in general in
accordance with good manufacturing practice (GMP).
There were
detailed CCFA discussions on procedures for how the GSFA will
operate. particularly with regard to the food additive provisions in
Codex Commodity Standards , and the integration of these
provisions into the GSFA. Some delegations wished to leave food
additive provisions in commodity standards, while other delegations
favored inclusion of all additive provisions in a single place,
the GSFA, with reference to the GSFA in the Codex Commodity Standards
that allowed the use of additives. These discussions showed that
preparing a comprehensive GSFA that takes into account all
additives listed in individual Codex commodity standards was a
rather complex but achievable task.
There were also
detailed discussions on revisions of the Codex Procedural Manual with
regard to CCFA, on risk analysis principles and on food additive
provisions for infant formula. On the latter issue, concern was
expressed about the use of additives in food for use in infants of less
than 12 weeks of age, and an expert review of this topic will be
requested of the FAO/WHO Joint Expert Committee on Food Additives
A CCFA electronic
working group operating over the past year had prepared working papers
for the CCFA session on general aspects of the GSFA, and with specific
tables for many additives, especially artificial sweeteners and food
colors. The CCFA agreed that all food additives to be considered by
CCFA must first be evaluated by JECFA so that there is an approved
JECFA specification for each additive, and an acceptable daily intake
(ADI) evaluation, along with a technological justification for each use
of a food additive. CCFA also agreed that procedures used for food
additives in the GSFA and Codex Commodity Standards should allow for
new additives to be listed, based on JECFA review, demonstrated use in
foods, and technological justification for such uses.
The CCFA made
considerable progress in the approval of GSFA lists of sweeteners,
including acesulfame potassium, aspartame, alitame, cyclamate,
neotame, sacccharin and sucralose, for use in a wide range of food
categories, and in individual food items. The CCFA also endorsed
provisions for GSFA listing of bezoyl peroxide, BHT, castor oil,
diacetyltartaric and fatty acid esters of glycerol, EDTAs,
polydimethylsiloxane, polysorbates, polvinyl alcohol, propylene glycol
esters of fatty acids, and quillaia extract. Some food additive GSFA
provisions were revoked or discontinued for all the above additives, or
additional information was requested on certain possible uses.
The CCFA prepared
draft Codex guidelines for the use of flavorings, with consideration of
biologically active substances in flavors deferred until the next
session. Due to lack of time, consideration of provisions for food
colors was deferred until the next session.
The CCFA meeting
in general made outstanding progress under the guidance of its
chairperson, Dr. Junshi Chen of China. For those who want additional
information, the report of the CCFA session will be available by
mid-May, 2007 in the Codex website, www. codexalimentarius.net.
Codex Committee on Contaminants in Food (CCCF)
The CCCF held its first session in Beijing, China, from 16-20 April.
The CCCF was
attended by 210 delegates from 60 Codex Member Countries, the European
Community. and 16 international non-governmental organizations.
CCCF devoted
considerable time to procedural discussions for this new
Committee. This included the Terms of Reference; changes in risk
analysis principles applied by the former CCFAC, and CCFAC policy
for exposure assessment of contaminants and toxins in foods and food
groups, questions on methods of analysis and sampling, revision of the
preamble of the General Standard for Contaminants and Toxins in Food,
and related general standard issues.
The CCCF also
discussed draft maximum levels for several contaminants in foods. These
discussions seemed to be related to whether or not producing or
importing countries had problems, or not, with certain
contaminants. When contaminant problems were common to both
producing and importing countries, such as with tin in canned products,
or with polyclclic aromatic hydrocarbons (PAH’s), levels or
actions agreed were not particularly restrictive. For PAH’s,
acrylamide in food and ochratoxin in wine draft codes of practice were
discussed at Step 2 of the 8 step Codex process. CCCF also agreed
to have discussion papers prepared on ochratoxin in coffee,
aflatoxin in Brazil nuts, afratoxin in other nuts, and deoxynivalenol
(DON) found in some cereals and processed products. A proposal was also
made for a new “Code of Practice for the Prevention and Reduction
of Aflatoxin Contamination in Dried Figs”.
A few
recommendations were agreed on draft maximum levels for some
contaminants, but only one final recommendation was made for step 8
approval of the Codex procedure. Tin in canned beverages and other
canned foods was set at 150 mg/kg and forwarded to the Commission for
adoption. For 3 MCPD in liquid condiments, a draft maximum level
was set at 0.4 mg/kg, at Step 5, along with a Step 5 proposed draft
code of practice for the reduction of 3-monochloropropane-1,
2-diol (3-MCPD during the production of acid-hydrolysed vegetable
proteins. Ochratoxin A in raw wheat, barley and rye has an agreed level
of 5 micrograms /kg, and this was advance to and held at Step 7.
Aflatoxin levels at 15 micrograms/kg in almonds, hazelnuts and
pistachios and 8 micrograms/kg in ready to eat nuts were also held at
Step 7.
A priority list of
contaminants and naturally occurring toxicants was prepared by
CCCF, requesting evaluation by the FAO/WHO Joint Expert Committee
on Food Additives (JECFA). This list includes DON, furan and
perchlorate.
The next meeting
of the CCCF will take place in the Netherlands from 31 March to 4 April
2008. The report of the current 2007 Beijing meeting and related
information can be found on the Codex website,
www.codexalimentarius.net.
<Home>
International Academy News
The International Academy of Food Science & Technology (IAFoST)
By Professor J Ralph Blanchfield, MBE, 2006-2008 President
The International
Academy of Food Science & Technology (IAFoST) is a statutory
component of IUFoST, created in 1997, governed by its own Statutes and
with its own elected Executive Council. In the Statutes the nature and
role of IAFoST is defined as follows:
- The Academy is a learned
society composed of elected members (Fellows) from all parts of the
world, who will usually, but not necessarily, be affiliated with
Adhering Bodies of the union.
- The Academy promotes, for the benefit of the international community, food science and technology and related sciences.
- The Academy promotes
high standards of ethics and scientific endeavours among food
scientists and technologists. In seeking to promote scientific
endeavour, the Academy actively encourages communication, discussion
and interaction with similar International scientific groups.
- The Academy serves as a
source of scientific personnel and information to support
International activities related to food science and technology.
- The Academy acts in an advisory capacity to IUFoST and to the Adhering Bodies of IUFoST.
The
existing Fellows may elect up to a maximum of 15 new Fellows per year.
These elections take place prior to each World Congress, so that
normally up to 30 may be elected. As the period between the last two
Congresses was three years, we were able to elect up to 45. Individual
Fellows, IUFoST Adhering Bodies and the IUFoST Governing Council, may
make nominations. At the time of nomination, candidates must be active,
though not necessarily employed. At present there are 125 living
Fellows.
To be eligible for election as a Fellow, a person
must be generally recognized as having established an outstanding
reputation for scientific accomplishment and/or leadership in the area
of food science and technology.
Election as a Fellow is the pinnacle of honour;
however honour and responsibility go hand in hand, and we who have
been honoured can fulfil that responsibility in a number of ways
– of course in our individual activities but also within the
Academy. A database has been established of Fellows, with information
on their areas of expertise and their willingness to carry out various
scientific activities in support of IUFoST and particularly in the
work of the IUFoST Scientific Council.
In the last issue of Newsline, my predecessor as
IAFoST President, Malcolm Bourne, gave a report on IAFoST activities
during his 2003-2006 term of office, and the Fellows’ activities
during the World Congress in Nantes. I take this opportunity to thank
Malcolm for his conscientious and dedicated leadership and hard work
for the International Academy as its President. Malcolm’s will be
a hard act to follow, but I shall continue to do my best.
The Executive Council for the current 2006-2008 term
is: President: Prof J Ralph Blanchfield (UK); President-Elect: Dr
Vishweshwaraiah Prakash (India); Immediate Past President: Prof Malcolm
Bourne (USA); Councillor: Prof Dr-Ing Walter Spiess (Germany);
Councillor: Prof Daryl Lund (USA); and Ex officio: Mrs Judith Meech
(IAFoST Secretary General) (non-voting).
Since the Nantes World Congress, IAFoST has been
busy. We have established a closed listserv for all IAFoST Fellows. It
is a valuable two-way communication resource between the Executive
Council and Fellows and also among Fellows. This will help to make the
Academy a living, lively and interactive network. Our Fellow Jack
Meyers, who was Secretary General of IUFoST until 1999, has undertaken
the future management of this listserv and of the Fellows database
mentioned earlier.
The World of Food Science is the on-line electronic
food science and technology magazine operated jointly by IUFoST and its
US Adhering Body, IFT. Significant progress has been made towards
relaunching a reinvigorated version under the Editorship of our
Fellow, Ken Buckle. We have enlisted the help of IAFoST Fellows in
providing articles.
Fellows survey
We have circulated a survey questionnaire to all Fellows. The questionnaire asked:
How can we as Fellows and as an Academy:
- do a better job of recognizing outstanding food scientists?
- foster International cooperation?
- promote food science & technology around the world?
- stimulate international education in food science & technology?
Some
respondents interpreted the questions in the widest sense and raised
some matters which were not only relevant to IAFoST, but to IUFoST as a
whole. The results of the survey are being considered both by the
IAFoST Executive Council and by IUFoST itself.
Why do we need to do a better job in recognizing
outstanding food scientists and technologists? Although Fellows are
nominated and elected in their individual capacities and not in any way
representing countries, regions or other “constituencies”,
it is a matter of concern that there are no Fellows in about half of
the member countries; that there is a preponderance of academics and
researchers and relatively few from industry (the latter do not have
the opportunity to become widely known through publications); and that
less than 10% of Fellows are women.
The Academy Executive Council has already
considered the ways in which we can address these issues, one of
which involves a slight but important change to the wording of the
Academy Statutes, which will be the subject of an electronic
General Assembly around May 2007.
In addition to the guidance previously provided to
nominators and voters by the Secretary General, The Executive Council
has determined that future guidance should spell out that
“scientific accomplishments” shall include achievements in
various fields and not just academic research; and that
“and/or leadership” is intended to provide an alternative
to “scientific accomplishments” and again may have been
exercised in various contexts.
Finally we shall urge the IUFoST Governing Council
and the Adhering Bodies to exercise their right to make nominations in
addition to those made by the existing Fellows.
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Governing Council, Task Force and Secretariat activities
Interim Report January – March 2007
By Judith Meech, IUFoST Secretary-General/Treasurer
Ballots and Requests for Comments (GA & GC):
- IUFoST
General Assembly (GA) Ballot on fee structure and By-Law Amendments was
approved by two-thirds of the GA and it is therefore applicable
for the 2007 fiscal year
- IUFoST
Governing Council (GC) - Ballots regarding applications for IUFoST
membership from Colombia, Denmark and Greece all approved
- IUFoST GC - approved Brazil’s request for a congress bid extension to May
- AB survey and Fellow survey results compiled and copies forwarded to GC and Task Force (TF) Chairs
Congress XIV:
2008 congress: President David
Lineback, Scientific Council Chair Colin Dennis and Secretary-General
Judith Meech met in Shanghai during the Fi Asia/China conference with
Pingfan Rao, Zhang Zhaofan and Wang Xichang regarding the congress 1st
circular, website development, scientific and organizing committees.
Publications:
- World of Food Science:
The MoA was revised and signed reflecting the new agreement between
IFT/IUFoST for two-year period beginning January 07. New LAUNCH date is
June 2007 - more to come about this!
- Papers
have been requested and agreements received from five Prague conference
speakers and these will form nucleus of special section of
Elsevier’s Food Control, Editors G. Campbell-Platt, M. Houska and
R. Yada
- Papers
have been requested and agreements received from 11 Shanghai conference
speakers and these will be presented in a special issue of
Elsevier’s Trends in Food Science. Jason Wan of Food Science
Australia who helped compile the Shanghai conference programme, has
agreed to assist with the editing for this special publication.
Speakers Bureau:
The IUFoST Speakers Bureau package, developed through the Marketing
Task Force, has now been made available to all IUFoST Adhering Bodies.
The Bureau’s purpose is to provide IUFoST adhering bodies with a
list of speakers who are world renowned in their area of expertise and
who can effectively deliver information in the area of food science and
technology to groups of scientists and/or technologists.
Shanghai Conference:
The 5th Shanghai conference held in conjunction with FiAsia/China was a
great success. Our Adhering Body, Chinese Institute of Food Science and
Technology (CIFST) , Jason Wan of Food Science Australia and the IUFoST
Scientific Council, developed a very strong and well-received
programme. Special thanks to Shao Wei, Pingfan Rao and Jason Wan for
all their hard work with such an excellent outcome.
Hong Kong Adhering Body:
Leo Yuen and Brian Leung of our Hong Kong Adhering Body (HKFSTA) met
with us in Shanghai to discuss mutual interests and confirmed their
support for the 2008 congress and willingness to help with
advertising. It was very good to see them and we thank them for
making the trip to Shanghai.
Distance Education:
The Distance Education Task Force is making huge headway with the
anticipated launch of the first IUFoST module on food dehydration by
UNISA in February 2008. The first level of the module has been reviewed
and the intermediate level is completed and in the review process.
Other modules, for which developers will be solicited mainly from among
the Academy Fellows, include packaging. Communications are underway
with the Dean of UNISA in preparation for a MoA between IUFoST and
UNISA.
Calendar of Events:
- The
Secretariat has been following up with the three young scientists who
were invited to the ICSU 75th anniversary celebrations in April. They
have all agreed to report to IUFoST on their impressions, activities at
the forum.
- IUFoST
President, David Lineback and International Relations Task Force Chair
Walter Spiess participated in the ICSU Union meetings in Rome in April.
Their report will follow in the next issue. Meetings also were
organized between David, Walter and FAO representatives while they are
in Rome.
GC Meeting in Slovenia:
The Secretariat has been corresponding with our Adhering Body
representative in Slovenia, Peter Raspor, regarding the invitation to
the GC to meet in Slovenia this September. The GC meeting takes place
on Saturday 22nd and Sunday, September 23rd and the congress begins
that Sunday evening. GC Members are participating in the 4-day
congress, Food processing innovation–nutrition consumers to be
held in Radenci, website: www.spd-food07.si
Regional Groupings in IUFoST:
FIFSTA: IUFoST President David Lineback has been invited to participate
in the FIFSTA meeting held in conjunction with the ASEAN meetings this
August in Kuala Lumpur. Further details are forthcoming from the
organizers, Nik Daud and our Malaysian Adhering Body, MIFT.
New Regional Grouping for Africa: Exciting developments are
underway in Africa as our Nigerian Adhering Body representative, Bola
Osinowo, has written to indicate that they are close to completing
the organization of WAAFoST, Western African Association of Food
Science and Technology. This new regional group was first
discussed in 2002 when the GC met in Kenya and most recently at
the Nantes congress with representatives from Nigeria, the Sudan,
Benin, Ghana and Botswana. The plan is for the new grouping to be
inaugurated at the Nigerian congress scheduled for late October. Bola
has requested IUFoST representatives to be part of this very important
occasion. SAAFoST will be notified, as will other African Adhering
Bodies.
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International Events
events in red are sponsored by IUFoST
2007
May 17 – 19
Third
International Forum on Food Safety, China. Contact: Ms. Michelle Mi,
3F, No. 2 Building, 100 Qinzhou Road, Xuhui District, Shanghai, 200235,
P.R.China, Tel: +021-54065152, Fax: +021-54065150, E-mail:
msh@stcec.com, Website: www.fsif.stcec.cn
June 7 – 8
International Food Chemistry
Conference, UK. Contact: Campden and Chorleywood Food Research
Association (CCFRA) Technology Ltd., Station Road, Chipping Campden,
Gloucestershire, UK, Tel: +44 (0) 1386 842104 or +44 (0) 1386 1386
842000, Fax: +44 (0) 1386 842100, E-mail: training@campden.co.uk,
Website: www.campden.co.uk
June 12 - 14
Fi South
America, Brazil. Contact: CMP Information Brazil, Alameda Tocantins,
75, Sala 1610 Edif’cio West Gate, Alphaville - Barueri, SP, CEP
06455-020, Tel +55 11 4689 1935, Fax +55 11 4689 1926, E-mail:
fisa@cmpi.com.br, Website: www.south-america.fi-events.com
June 19 – 21
New Zealand Institute of Food Science
& Technology Annual Conference, “Food - the
Challenges”, Wellington, New Zealand. Contact: Rosemary Hancock,
Executive Manager NZIFST, PO Box 8031, Palmerston, North, New Zealand,
Tel: +64 6 356 1686, Fax: +64 6 356 1687, E-mail:
rosemary@nzifst.org.nz, Website: www.nzifst.org.nz,
www.nzifst.org.nz/events/annual-conf.asp
June 19 – 22
13th
International Conference for Grain & Oil Science in Technology,
“Grain, Oils and Innovative Food Products - New Developments and
Market Opportunities Between East and West”, China. Contact: ICC
General Secretariat, E-mail: office@icc.or.at, Website: www.icc.or.at
June 24 – 27
AIFST 40th
Anniversary Convention, “Celebrating with 20/20 Vision”,
Melbourne, Australia. Contact: AIFST, Julie Bennett, PO Box 6436,
Alexandria NSW 2015 Australia, E-mail: aifst@aifst.asn.au, E-mail:
julie@foodaust.com.au, Website: www.aifst.asn.au
July 28 – August 1
IFT 2007 Annual Meeting & Food Expo, “FoodSmarts”, USA
29 July: IUFoST / IFT International Symposium, “Global Emergence of Nutraceuticals & Functional Foods”
29 July: Canada (CIFST) breakfast, everyone welcome
31 July: ALACCTA Symposium, “Challenges and Impact of Food Safety Assurance in Latin America and the Caribbean”
Contact: Tel: +1 312-782-8424, E-mail: info@ift.org, Website: www.am-fe.ift.org
August 21 – 23
10th ASEAN
Food Conference 2007, “The Premier Food Science and Technology
Conference in ASEAN”, Malaysia. Contact: Secretariat /
Registration, Technical Services Centre, MARDI Headquarters, G.P.O Box
12301, 50774 Kuala Lumpur, Malaysia, (Attn.: Nor Hashim Ujang /
Norhafizah Mohamad Yusof), Tel: +603 - 89437041 / 7827, Fax: +603 8941
3512, E-Mail: afcregistration@mardi.my / afcregistration@yahoo.com,
Website: www.afc07.upm.edu.my
September 1 - 5
9th
International Symposium on the Maillard Reaction, Munich, Germany.
Contact: Wolstein Building, Room # 5127, 2103 Cornell Road, Cleveland,
OH 44106, Tel: 216-368-2930, Fax: 216-368-1357, E-mail: imars@case.edu,
Website: www.imars.case.edu
September 3 – 5
19th SAAFoST
Biennial Congress and Exhibition, South Africa. Contact: Turners
Conferences & Conventions (Pty) Ltd., Attn: Gill Slaughter, PO Box
1935, Durban, 4000, South Africa, Tel: +27 31 3321451, Fax: +27 31
3686623, E-mail: gills@turnergroup.co.za, Website:
www.saafost2007.org.za
September 2 - 8
10th
International Symposium on the Properties of Water and ISOPOW Practicum
III, Bangkok. Thailand. Contact: Dr. Tanaboon Sajjaanantakul,
Department of Food Science and Technology, Faculty of Agro-Industry,
Kasetsart University, Thailand. Tel: +66 5 048 9520, Fax: +66 2 562
5021. E-mail: tanaboon.s@ku.ac.th or tanaboons@gmail.com, Website:
www.isopow.agro.ku.ac.th / www.isopow2007.org
September 12 – 14
Congress
CYTAL, Buenos Aires, Argentina. Contact: Argentine Food Technologists
Association (AATA), Alsina 943 - 4¼ piso, oficina 406
(C1088AAA), Buenos Aires, Argentina, Tel/fax: ++ 43340155 E-mail:
tecnologos@alimentos.org.a
r
September 21 – 26
3rd Slovenian
Congress of SNS with international participation, “Food
processing- innovation–nutrition-consumers”, held in
conjunction with the IUFoST Governing Council Meeting, Radenci,
Slovenia. Contact: Institute for food safety and consumer’s
health protection, ZAZA Dobrovnik, Dobrovnik 297, SI-9223 Dobrovnik,
Slovenia, Tel: +386 2 57 99 053, Fax: +386 2 57 99 054, E-mail:
congress@xaza.si, Website: www.spd-food07.si
October 8 – 10
Innova 2007:
Tercer Simposio Internacional de Innovaci—n y Desarrollo de
Alimentos, Montevideo, Uruguay. Contact: secretariatecnica@latu.org.uy,
Website: www.innova2007.info
October 22 – 25
Nigerian
Institute of Food Science and Technology Conference and Inauguration of
IUFoST Regional Group WAAFoST, Abuja. Nigeria. Contact: info@nifst.org,
Website: www.nifst.org
November 4 – 7
VII Simposio
Latino Americano de Ciencia de Alimentos, “Food Science and
Technology in Benefit of the Society: Uniting Agriculture and
Health”, Campinas, Brazil. Contact: Prof» DŽlia Rodriguez
Amaya - FEA/Unicamp, E-mail: delia@fea.unicamp.br, Website:
www.slaca.com.br
November 5 – 6
GEFFoST
Conference: Focus Food Science, “Lipids and Lipoids –
Proteins and Enzymes”, Frankfurt, Germany. Contact: Claudia
Martz, Dechema, E-mail: martz@dechema.de, Website:
www.events.dechema.de/Lebensmittel
November 5 – 8
6th Ibero American Congress of Food
Engineering (CIBIA VI), Ambato, Equador. Contact: VI Congreso
Iberoamericano de Ingenier’a de Alimentos, Ing. Dar’o
Vel‡stegui, Centro de Investigaciones (CENI, Universidad TŽcnica
de Ambato, Campus Ingahurco, Av. Colombia y Chile, Ambato, Ecuador,
P.O. Box: 18-01-0334 Tel: +593 3 2849454, Fax: +593 3 2849454, E-mail:
dvelastegui@uta.edu.ec, Website: www.uta.edu.ec
November 14 – 16
EFFoST with
EHEDG Joint Conference, “Food – New Options for the
Industry: Practical application of research results”, Lisbon,
Portugal. Contact: EFFoST, E-mail: www.effost.org, Website:
www.effost--hedg-conf.elsevier.com
2008
April 22 –24
FiCEE Exhibition, Warsaw, Poland.
Contact: Ms. Haf Cennydd, CMP Information, tel: + 31 346 559 444, Fax:
+ 31 346 573 8111, e-mail: hcennydd@cmpi.biz
May 20 – 22
FiAsia/China
Exhibition and IUFoST conference, Shanghai, China, Contact: Exhibition
– Ms. Haf Cennydd, CMP Information, tel: + 31 346 559 444, Fax: +
31 346 573 8111, e-mail:hcennydd@cmpi.biz, conference: Ms. J. Meech,
IUFoST, e-mail: jmeech@iufost.org.
October 19 – 24
The
14th IUFoST World Congress of Food Science and Technology, “Food
for Health and Wellbeing: tradition meets the future”, Shanghai.
China. Contact: Prof. Pingfan Rao, Ms. Shao Wei, E-mail:
cifst@yahoo.com.cn
<Home>
Adhering Body Profile
Nigerian Institute of Food Science and Technololgy (NIFST)
Profile prepared by Bola Osinowo, Chairman, NIFST International Relations Committee
Brief History
The Nigerian
Institute of Food Science and Technology (NIFST) is the only registered
non-profit body representing food professionals drawn from academia,
industry, government and research institutes in Nigeria.
NIFST provides
professional support to members and the food industry, advances and
promotes Food Science and Technology as a professional discipline and
contributes to nation building. Over forty institutions of higher
learning in Nigeria offer this discipline.
Established in
1976, NIFST membership has grown to well over 5,000 members spread
across ten active chapters representing all the geopolitical zones
in Nigeria. NIFST membership also extends beyond the shores of Nigeria
with members resident in the United States, United Kingdom, Canada,
South Africa, Ghana among others. In April 1979, NIFST became a
certified member of IUFoST and is visibly one of the largest bodies of
food professionals in Africa today. The National Secretariat of NIFST
is situated in Lagos, State of Nigeria.
Activities of the
Institute include; consultancy, symposia, seminars, taining
workshops, lecture Series and career talks organized either solely or
in partnership with Government agencies, research institutes or
professional bodies.
To date, NIFST has
organized 30 annual national conferences where members meet to
brainstorm, discuss/proffer suggestions on thought-provoking
issues related to the profession including food processing and food
security.
NIFST is
responsible for the publication of the Nigerian Food Journal (NIFOJ),
which serves as Nigeria’s only organ of information dissemination
on current Food/Food Related Research Findings. The Food Journal was
first published in 1983 and has remained an annual publication of the
Institute to date.
Other publications
include: academic brochures such as Proceedings of Symposia and
Seminars, Books of Abstracts of Research Findings; and information
brochures such as a monthly newsletter and quarterly magazine
– THE FOOD FORUM MAGAZINE – packaged to serve the food
industry and the general public at grass roots level.
The Institute has
also promoted job creation, wealth generation and poverty reduction
through advanced training workshops to educate, encourage and empower
Micro, Small and Medium Scale Entrepreneurs.
Governance
A Board of
Trustees and Governing Council pilot the affairs of the Institute. The
Governing Council is made up of Principal Officers elected at AGM,
Chapter Chairmen, and Chairmen of various Committees constituted
for specific assignments. The 1st Vice President, 2nd Vice President
and Assistant National Secretary are Chairmen of Corporate Affairs,
Scientific/Training and Student Affairs Committees respectively. The
Institute’s National Secretariat is run by a staff of five headed
by the Ag. Administrative Secretary, Miss Martha Aja.
Last year (2006), the Institute celebrated 30 years of contributions to national growth and development.
The 31st annual conference is scheduled to take place from October
22-25, 2007 at the Federal Capital Ierritory of Nigeria, Abuja. For
information, visit www.Nifst.Org or write to info@nifst.org
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