Aflatoxin Contamination and Rancidity in Locally Processed Commercial Fish Feeds and Ingredients along the Value Chain in Wakiso and Kampala Districts, Uganda — Oak Academic Publishing
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Aflatoxin Contamination and Rancidity in Locally Processed Commercial Fish Feeds and Ingredients along the Value Chain in Wakiso and Kampala Districts, Uganda
National Agricultural Research Organization, Bulindi Zonal Agricultural Research and Development Institute, Hoima, Uganda
,
Department of Wildlife and Animal Resource Management, School of Veterinary Medicine and Animal Resources, College of Veterinary Medicine, Animal Resources and Biosecurity, Makerere University, Kampala, Uganda
,
Department of Biomolecular Resources and Biolaboratory Sciences, School of Biosecurity Biotechnical and Laboratory Sciences, College of Veterinary Medicine, Animal Resources and Biosecurity, Makerere University, Kampala, Uganda
,
National Livestock Research Institute, Namulonge, Uganda
,
Medical Research Council/Uganda Virus Research Institute & London School of Hygiene and Tropical Medicine, Entebbe, Uganda
1 National Agricultural Research Organization, Bulindi Zonal Agricultural Research and Development Institute, Hoima, Uganda
2 Department of Wildlife and Animal Resource Management, School of Veterinary Medicine and Animal Resources, College of Veterinary Medicine, Animal Resources and Biosecurity, Makerere University, Kampala, Uganda
3 Department of Biomolecular Resources and Biolaboratory Sciences, School of Biosecurity Biotechnical and Laboratory Sciences, College of Veterinary Medicine, Animal Resources and Biosecurity, Makerere University, Kampala, Uganda
4 National Livestock Research Institute, Namulonge, Uganda
5 Medical Research Council/Uganda Virus Research Institute & London School of Hygiene and Tropical Medicine, Entebbe, Uganda
Aflatoxin contamination and rancidity in locally processed commercial fish feeds and ingredients along value chains is a Public and Animal health hazard. The study established the level of aflatoxin contamination, peroxide value (PV), Anisidine value (AnV), and their associated factors at storage areas among farmers, processors, traders, factories, and landing sites in the Wakiso and Kampala districts. The value chain actors were purposively selected in a cross-sectional study based on access to the feed store and the use of locally processed commercial fish feeds on farms. Data collected were statistically analyzed in SPSS version 20. All the samples (45) were positive for aflatoxin contamination and PV with 51% (23/45) of samples being contaminated with “above acceptable” aflatoxin levels and 66.6% (30/45) of samples with “above acceptable” PV . The overall percentage of “above acceptable” AnV was 11/29 (37.9%). Samples from factories were within acceptable contamination levels. Multivariate logistic regression analysis revealed no significant difference between aflatoxin contamination, peroxide, and Anisidine value with storage factors for locally processed commercial fish feeds and ingredients. The study recommended the purchase of fish feeds from factories and a larger study on storage factors responsible for aflatoxin contamination and rancidity in fish feeds in Uganda.
KeywordsAflatoxin ContaminationRancidityLocally ProcessedFish Feeds and Ingredients
Food and Agriculture Organization of the United Nations (2011) Regional Review on Status and Trends in Aquaculture Development in Sub-Saharan Africa—2010 FAO Fisheries and Aquaculture Circular No. 1061/4, Food and Agriculture Organization of the United Nations, Rome.
Madalla, N. (2008) Novel Feed Ingredients for Nile Tilapia (Oreochromis niloticus L.). Doctoral Thesis, University of Stirling, Scotland. http://dspace.stir.ac.uk/handle/1893/795
Ponte, S. (2007) Bans, Tests and Alchemy: Food Safety Standards and the Ugandan Fish Export Industry. Agriculture and Human Values, 24, 179-193.
Hammerle, M., Heimur, T., Maggard, K., Paik, J. and Valdivia, S. (2010) The Fishing Cluster in Uganda. The United Nations University, Reykjavik.
The Fish Site (2011, April 7) Fish Farmers’ Associations in Uganda.
FAO (Food and Agriculture Organization of the United Nations) (2003) World Agriculture: Towards 2015/2030: An FAO Perspective. Food and Agriculture Organization of the United Nations, Rome.
Musiba, M., Ngupula, G.W., Kashindye, B.B., Elison, M., Shoko, A.P. Ndikumana, J., et al. (2014) Performance of Locally Formulated Feeds for Rearing of African Catfish in Tanzania. African Crop Science Journal, 22, 979-986.
Charo-Karisa, H., Opiyo, M., Munguti, J., Marijani, E. and Nzayisenga, L. (2013) Cost-Benefit Analysis and Growth Effects of Pelleted and Unpelleted On-Farm Feed on African Catfish (Claries Gariepinus Burchell 1822) in Earthen Ponds. African Journal of Food, Agriculture, Nutrition and Development, 13, 8019-8033. https://doi.org/10.18697/ajfand.59.12865
Tibihika, D.M. (2014) Fish Farming Dynamics in South Western Highlands Agro-Ecological Zone, SWHAEZ, Baseline Survey in Kabale, Kisoro, Rukungiri and Kanungu Districts. International Journal of Farming and Allied Sciences, 1, 182-205.
Thompson, L.A. and Darwish, W.S. (2019) Environmental Chemical Contaminants in Food: Review of a Global Problem. Journal of Toxicology, 2019, Article ID: 2345283. https://doi.org/10.1155/2019/2345283
Nalwanga, R., Liti, D.M., Waidbacher, H., Munguti, J. and Zollitsch, W.J. (2009) Monitoring the Nutritional Value of Feed Components for Aquaculture along the Supply Chain—An East African Case Study. Livestock Research for Rural Development, 21, 1-12.
Shurson, G.C., Kerr, B.J. and Hanson, A.R. (2015) Evaluating the Quality of Feed Fats and Oils and Their Effects on Pig Growth Performance. Journal of Animal Science and Biotechnology, 6, Article No. 10. https://doi.org/10.1186/s40104-015-0005-4
Crapiste, G.H., Brevedan, M.I.V. and Carelli, A. (1999) Oxidation of Sunflower Oil during Storage. Journal of the American Oil Chemists'’ Society, 76, 1437-1443. https://doi.org/10.1007/s11746-999-0181-5
Abd El-Aal, H.A.H.M. (2012) Lipid Peroxidation End-Products as a Key of Oxidative Stress: Effect of Antioxidant on Their Production and Transfer of Free Radicals. In: Catala, A., Ed., Lipid Peroxidation, IntechOpen, London.
Haykin, S. (1990) Chapter 13. Storage Problems of Feed Stuffs. In: Chow, K.W., Eds., Specialized Training Course in Fish Feed Technology, University of Washington, Seattle, 474-536.
Sebranek J. and Neel, S. (2008) Rancidity and Antioxidants. WFLO Commodity Storage Manual, World Food Logistics Organization, Alexandria, 1-3.
Macfadyen, G., Mohamed Nasr-Alla, A., Al-Kenawy, D., Fathi, M., Hebicha, H., Mohammed Diab, A., et al. (2012) Value-Chain Analysis—An Assessment Methodology to Estimate Egyptian Aquaculture Sector Performance. Aquaculture, 362-363, 18-27. https://doi.org/10.1016/j.aquaculture.2012.05.042
Feldsine, P. and Abeyta, C. (2002) AOAC International Methods Committee Guidelines for Validation of Qualitative and Quantitative Food Microbiological Official Methods of Analysis. Journal of AOAC INTERNATIONAL, 85, 1187-1200. https://doi.org/10.1093/jaoac/85.5.1187
Mwende, M.C., Wafula, M.J., Simiyu, P. and Omedo, B.B. (2016) Association of On-Farm Feeds Handling Practices with Fungal Growth and Mycotoxin Production on Feeds in Smallholder Dairy Farms, Nakuru, Kenya. African Journal of Agricultural Research, 11, 3741-3750. https://doi.org/10.5897/AJAR2016.11525
Nyangi, C., Mugula, J.K., Beed, F., Boni, S., Koyano, E. and Sulyok, M. (2016) Aflatoxins and Fumonisin Contamination of Marketed Maize, Maize Bran and Maize Used as Animal Feed in Northern Tanzania. African Journal of Food, Agriculture, Nutrition and Development, 16, 11054-11065. https://doi.org/10.18697/ajfand.75.ILRI07
Kang’Ethe, E.K. and Lang’A, K.A. (2009) Aflatoxin B1 and M1 Contamination of Animal Feeds and Milk from Urban Centers in Kenya. African Health Sciences, 9, 218-226.
Pleadin, J., Vuli, A. and Skrivanko, M. (2014) A Flatoxin B1 Occurrence in Maize Sampled from Croatian Farms and Feed Factories during 2013. Food Control, 40, 286-291. https://doi.org/10.1016/j.foodcont.2013.12.022
Hejri, L.A., Jinap, S., Hajeb, P., Radu, S. and Shakibazadeh, S. (2013) A Review on Mycotoxins in Food and Feed: Malaysia Case Study. Comprehensive Reviews in Food Science and Food Safety, 12, 629-651. https://doi.org/10.1111/1541-4337.12029
Halvorsen, B.L. and Blomhoff, R. (2011) Determination of Lipid Oxidation Products in Vegetable Oils and Marine Omega-3 Supplements. Food & Nutrition Research, 55, Article No. 5792. https://doi.org/10.3402/fnr.v55i0.5792
Ardo, S.A. (2005) Characterization of Olive Oils Commercially Available in the United States. University of Maryland, College Park, 1-132.
Piscopo, A. and Poiana, M. (2012) Packaging and Storage of Olive Oil. In: Muzzalupo, I., Ed., Olive Germplasm: The Olive Cultivation, Table Olive and Olive Oil Industry in Italy, IntechOpen, London, 205. https://doi.org/10.5772/51827
Mutegi, C.K., Ngugi, H.K., Hendriks, S.L. and Jones, R.B. (2009) International Journal of Food Microbiology Prevalence and Factors Associated with a Flatoxin Contamination of Peanuts from Western Kenya. International Journal of Food Microbiology, 130, 27-34. https://doi.org/10.1016/j.ijfoodmicro.2008.12.030
Laohabanjong, R., Tantikitti, C., Benjakul, S., Supamattaya, K. and Boonyaratpalin, M. (2004) Lipid Oxidation in Fish Meal Stored under Different Conditions on Growth, Feed Efficency and Hepatopancreatic Cells of Black Tiger Shrimp (Penaeus monodon). Aquaculture, 286, 283-289. https://doi.org/10.1016/j.aquaculture.2008.09.038
Imes, T. (2011) The Implications of Aflatoxin Contamination for Local Food Safety in Senegal. Technical Policy Paper 7, Building an Aflatoxin Safe East African Community, No. 1993, 1-12.
Muttagi, G.C., Joshi, N., Shadakshari, Y.G. and Chandru, R. (2014) Storage Stability of Value Added Products from Sunflower Kernels. Journal of Food Science and Technology, 51, 1806-1816. https://doi.org/10.1007/s13197-014-1261-6
Aubourg, S.P., Vinagre, J., Rodríguez, A., Losada, V., Larraín, M.A., Quitral, V., et al. (2003) Rancidity Development during the Chilled Storage of Farmed Coho Salmon (Oncorhynchus kisutch). European Journal of Lipid Science and Technology, 107, 411-417. https://doi.org/10.1002/ejlt.200401069