Determination of aflatoxin levels in Sudanese edible oils
Request PDF | Determination of aflatoxin levels in Sudanese edible oils | Fifty-six samples of groundnut, sesame and cottonseed oils form factories, and traditional mills were collected from ...
Fifty-six samples of groundnut, sesame and cottonseed oils form factories, and traditional mills were collected from several localities in Kordofan, Gezira and Khartoum states, Sudan and assessed for aflatoxin B1 (AFB1), aflatoxin B2 (AFB2), aflatoxin G1 (AFG1) and aflatoxin G2 (AFG2), using high performance liquid chromatography (HPLC).
Determination of aflatoxin levels in Sudanese edible
Determination of aflatoxin levels in Sudanese edible oils
Aflatoxin B 1 levels in sesame oil samples ranged from 0.2–0.8 μg/kg and were 0.6 μg/kg in groundnut oil samples. All aflatoxin contaminated samples are unrefined. This paper reports the findings of the first exploratory investigation on presence of aflatoxins in Sudanese edible oils collected from three states.
Determination of Aflatoxins B1, B2, G1, and G2 in Olive
Determination of Aflatoxins B 1, B 2, G 1, and G 2 in Olive Oil, Peanut Oil, and Sesame Oil was adopted as AOAC Official Method 2013.05. Edible oils, consumed worldwide, can be contaminated by aflatoxins and pose a hazard to public health. Regulatory limits for aflatoxins in edible oils has already established in many countries.
AFB 1 levels in oil samples ranged 0.14–2.72 µg kg −1 and AFB 2 ranged 0.15–0.36 µg kg −1, while lower levels of 0.01–0.02 µg kg −1 for AFG 1 were recorded. The paper is part of an on-going investigation of aflatoxin contamination in Chinese edible oils.
Photocatalytic detoxification of aflatoxins in Sudanese
A study on the photocatalytic detoxification of aflatoxins in Sudanese peanut oil was performed using titanium dioxide (TiO 2) that was immobilized on a glass support as the photocatalyst and a 500 W high-pressure lamp (with emitted UV of 920 W/m 2 and visible of 2000 W/m 2) as the light source.The study was performed on naturally contaminated peanut oil obtained from two different irrigation ...
Brief communication Determination of aflatoxin levels in Sudanese edible oils Yousif M.A. Idrisa,*, Abdalbasit A. Marioda, Ibrahim Alfaig Elnoura, Adam Ali Mohamedb a Department of Food Science and Technology, College of Agricultural Studies, Sudan University of Science and Technology, P.O. Box 71, Khartoum North, Sudan bNational Health Laboratory, Federal Ministry of Health, Khartoum, Sudan
A Rapid Analytical Method for Determination of Aflatoxins
This study has led to the successful development of a simple, reliable method for determination of aflatoxins in edible oils. The method should provide a basis for an intra- and inter-laboratory validated analytical method for analysis of aflatoxins in dietary supplements and cosmetics formulated with plant-derived oils.
The procedures used for the extraction and refining of edible vegetable oils can be effective in reducing aflatoxins, varying with the type of oil and method of oil refining. However, numerous studies have reported high incidence of aflatoxins contamination in edible oils worldwide.
Determination of aflatoxin levels in Sudanese edible oils.
Fifty-six samples of groundnut, sesame and cottonseed oils form factories, and traditional mills were collected from several localities in Kordofan, Gezira and Khartoum states, Sudan and assessed for aflatoxin B1 (AFB1), aflatoxin B2 (AFB2), aflatoxin G1 (AFG1) and aflatoxin G2 (AFG2), using high performance liquid chromatography (HPLC).
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Determination of aflatoxin levels in Sudanese edible
Determination of aflatoxin levels in Sudanese edible oils
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Incidence of Aflatoxins in Oil Seeds and Possible Transfer
The procedures used for the extraction and refining of edible vegetable oils can be effective in reducing aflatoxins, varying with the type of oil and method of oil refining. However, numerous studies have reported high incidence of aflatoxins contamination in edible oils worldwide. The production of oils from oilseeds requires the following
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Food and Chemical Toxicology
Brief communication Determination of aflatoxin levels in Sudanese edible oils Yousif M.A. Idrisa,*, Abdalbasit A. Marioda, Ibrahim Alfaig Elnoura, Adam Ali Mohamedb a Department of Food Science and Technology, College of Agricultural Studies, Sudan University of Science and Technology, P.O. Box 71, Khartoum North, Sudan bNational Health Laboratory, Federal Ministry of Health, Khartoum, Sudan
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EVALUATION OF ZEARALENONE MYCOTOXIN IN EDIBLE OILS
investigated ZEA mycotoxin in edible oils. Materials and methods: 104 random samples of 8 different brands edible oil (corn germ, sunflower, mix) collected and evaluated from Kermanshah stores in 2013. Determination of ZEA levels was done by using high performance liquid chromatography and fluo-rescence detector. Detection and quantification was
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Scientific topic: Aflatoxins in food European Food
Aflatoxins can occur in foods such as groundnuts, tree nuts, maize, rice, figs and other dried foods, spices, crude vegetable oils and cocoa beans, as a result of fungal contamination before and after harvest. Several types of aflatoxins are produced naturally. Aflatoxin B1 is the most common in food and among the most potent genotoxic and
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Legislative Proposals on Regulation of Edible Fats
address public concerns, the CFS has set an action level of 10 μg/kg for B[a]P in edible oils. The level has been endorsed by the Expert Committee on Food Safety and is also applicable to fats. The Expert Committee noted that based on local consumption data, even in the unlikely event that all edible oils
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Foodcontamination Mycotoxins |Analyse Liquid
Determination of aflatoxin M1 in milk. This application note describes a fast and isocratic method for the determination of aflatoxin M1 in milk and raw milk with an easy post column derivatization step using a UVE photochemical reactor. Furthermore required sample preparation via solid phase extraction (SPE) is
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Aflatoxin B1 levels in groundnut and sunflower oils
Aflatoxin B1 levels in groundnut and sunflower oils in different Sudanese states Abdalbasit Adam Mariod & Yousif Mohamed Ahmed Idris To cite this article: Abdalbasit Adam Mariod & Yousif Mohamed Ahmed Idris (2015) Aflatoxin B1 levels in groundnut and sunflower oils in different Sudanese states, Food Additives &
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Aflatoxin B1 contamination in sunflower oil collected
Aflatoxin B1 contamination in sunflower oil collected from sunflower oil refinery situated in Karnataka Filtered Oil; Sunflower Oil; Edible Oil . 1. INTRODUCTION . Fats and oils are an essential part of our diet, supplying nutrients, improving flavor, aiding in the absorption of vitamins, and providing concentrated sources of energy for our body. Food fats and oils are derived from oilseed
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Determination of aflatoxins B1, B2, G1, and G2 in olive
Determination of aflatoxins B1, B2, G1, and G2 in olive oil, peanut oil, and sesame oil. [Lei Bao, Mary W Trucksess, Kevin D White] PMID 20629398 . Abstract Edible oils are consumed directly, and used as ingredients in food, soaps, and skin products. However, oils such as olive oil, peanut oil, and sesame oil could be contaminated with aflatoxins, which are detrimental to human and animal
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Determination of Aflatoxins in Edible Oils from China
Highlights: We first describe an HPLC-MS/MS method for the determination of aflatoxins in 48 edible oil samples from China and Ethiopia using immunoaffinity column cleaning. This is the first preliminary study done on Ethiopian edible oils, giving policy-makers and future researchers baseline data. It is also used to assess the aflatoxin levels
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Yousif Mohamed Ahmed Idris Google Scholar Citations
This "Cited by" count includes citations to the following articles in Scholar. The ones marked * may be different from the article in the profile.
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Physicochemical Properties of Heavy Metals and Aflatoxin
oil, it is paramount importance to identify the properties of sesame oil, as well as its effects on human health. The present study aimed to review the current literature on the physicochemical properties of sesame oil and the published articles regarding the level of aflatoxins and heavy metals in sesame oil.
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Determination of Aflaxtoxin in Some Edible Oils Obtained
Determination of Aflaxtoxin in Some Edible Oils Obtained from Makurdi Metropolis, North Central Nigeria. American Journal of Chemistry and Application. Vol. 4, No. 5, 2024, pp. 36-40. Abstract The concentration of aflatoxin (B1, B2 and G1, G2) in soya bean oil, groundnut oil, beniseed oil, palm kernel oil, melon oil and coconut oil were ascertained using Enzyme Linked Immuno Sorbent Assay
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Implication of Aflatoxin Contamination in Agricultural
Aflatoxins are secondary fungal metabolites that contaminate agricultural commodities and can cause sickness or death in humans and animals. Risk of aflatoxin contamination of food and feed in Africa is increased due to environmental, agronomic and socio-economic factors. Temperature, food substrate, strain of the mould and other environmental factors are some parameters that effect mycotoxin
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Standard Methods for the Analysis of Oils, Fats
1.123 Determination of oil content (low resolution nuclear magnetic resonance method) Analysis of the Oil Extracted from the Seeds and Fruits 1.151 Determination of acidity of oil Analysis of the Residues Remaining after Oil Extraction 1.171 Determination of total hexane content in extraction meals 1.172 Determination of free' hexane content in extraction meals Section 2: Oils and Fats 2.001
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AASCIT Journal All Issues
The overall results therefore shows that the edible oils are satisfactory for consumption due to low amount of aflatoxin present, when compared with National Agency for Food and Drug Administration and Control (NAFDAC) standard of 10 µg/L of aflatoxin for food that require heating before consumption and 4 µg/L of aflatoxin for food that do
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Low levels of aflatoxin exposure require continuous consumption for several weeks to months in order for signs of liver dysfunction to appear. Some articles have suggested the toxic level in dog food is 100–300 ppb and requires continuous exposure or consumption
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Rapid Analytical Method for the Determination
Consumption of edible oils derived from conventional crop plants is increasing because they are generally regarded as healthier alternatives to animal-based fats and oils. More recently, there has been increased interest in the use of alternative specialty plant-derived oils, including those from tree nuts (almonds, pistachios, and walnuts) and botanicals (borage, evening primrose, and perilla
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The molecular and analytical methods reveal aflatoxin B1
Gabriela Gonzalez Segura. The molecular and analytical methods reveal aflatoxin B1-producing Aspergillus flavusisolated from ready-to-eat peanut samples are resistant to the antifungal agent methyl-thiophanate(2024)Journal of Food Science & Technology 5(1) p:1-7
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Natural Occurrence of Aflatoxins in Chinese Peanut Butter
Aflatoxin B 1 levels in groundnut and sunflower oils in different Sudanese states. Food Additives & Contaminants: Part B 2015, 2, 1-5. DOI: 10.1080/19393210.2015.1082511. Jalil Mehrzad, Bert Devriendt, Kim Baert, Eric Cox. Aflatoxins of type B and G affect porcine dendritic cell maturation in vitro.
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Mycoflora and aflatoxin levels of edible vegetable oils
Mycoflora and aflatoxin levels of edible vegetable oils sold in Nigeria and possible control measures using imarsil and activated charcoal 2 nd International Conference on Mycology & Mushrooms September 25-26, 2024 Chicago, USA
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