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Carryover of aflatoxins from feed to lambari fish (Astyanax altiparanae) tissues.
Michelin, E C; Massocco, M M; Godoy, S H S; Baldin, J C; Yasui, G S; Lima, C G; Rottinghaus, G E; Sousa, R L M; Fernandes, A M.
Afiliação
  • Michelin EC; a Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering , University of Sao Paulo - USP , Pirassununga , Brazil.
  • Massocco MM; a Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering , University of Sao Paulo - USP , Pirassununga , Brazil.
  • Godoy SH; a Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering , University of Sao Paulo - USP , Pirassununga , Brazil.
  • Baldin JC; a Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering , University of Sao Paulo - USP , Pirassununga , Brazil.
  • Yasui GS; b Laboratory of Fish Biotechnology , Chico Mendes Institute for Biodiversity Conservation - ICMBio , Pirassununga , Brazil.
  • Lima CG; c Department of Basic Sciences, Faculty of Animal Science and Food Engineering , University of Sao Paulo - USP , Pirassununga , Brazil.
  • Rottinghaus GE; d Veterinary Medical Diagnostic Laboratory, College of Veterinary Medicine , University of Missouri , Columbia , MO , USA.
  • Sousa RL; a Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering , University of Sao Paulo - USP , Pirassununga , Brazil.
  • Fernandes AM; a Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering , University of Sao Paulo - USP , Pirassununga , Brazil.
Food Addit Contam Part A Chem Anal Control Expo Risk Assess ; 34(2): 265-272, 2017 Feb.
Article em En | MEDLINE | ID: mdl-27967601
The aim of this study was to verify the carryover of aflatoxin B1 from feed to lambari fish. Aflatoxins (AF) were incorporated into feed, checking the levels by HPLC. Treatments were: Control, feed without toxin; A, feed + 10 µg AFB1 kg-1; B, feed + 20 µg AFB1 kg-1; and C, feed + 50 µg AFB1 kg-1. Juveniles of lambari fish were placed in 12 aquariums at a density of 50 fish/m2. Fish were fed twice a day with extruded feed, at 5% of animal biomass. The unit sample was constituted by a pool of 10 fish. AFs B1, B2, G1, G2 and M1 were quantified by HPLC in fish muscle and liver after 30, 60, 90 and 120 days of experiment. There was accumulation of AFs is fish liver and muscle, mainly after 90 days. Fish from treatment C had higher levels of AFB1 in muscle when compared with the others, and AFB1 in muscle at 120 days was similar to the levels in feed. Therefore, when lambari fish is exposed on a daily and long-term basis to AFs in feed, the regulation limits for AFs in animal feed do not guarantee safety for consumers.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Contaminação de Alimentos / Aflatoxinas / Fígado / Ração Animal / Músculos Limite: Animals Idioma: En Revista: Food Addit Contam Part A Chem Anal Control Expo Risk Assess Assunto da revista: CIENCIAS DA NUTRICAO Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Brasil País de publicação: Reino Unido
Texto completo
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Contaminação de Alimentos / Aflatoxinas / Fígado / Ração Animal / Músculos Limite: Animals Idioma: En Revista: Food Addit Contam Part A Chem Anal Control Expo Risk Assess Assunto da revista: CIENCIAS DA NUTRICAO Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Brasil País de publicação: Reino Unido