Antiaflatoxigenic property of food grade antioxidants under different conditions of water activity in peanut grains

Analytical grade (AG) and industrial grade (IG) of three-food grade antioxidants butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT) and propyl paraben (PP) were analyzed to prove their fungitoxic effect on Aspergillus section Flavi strains. The effect of interactions among 10 antioxidant...

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Autor principal: Resnik, Silvia Liliana
Publicado: 2007
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01681605_v118_n1_p8_Passone
http://hdl.handle.net/20.500.12110/paper_01681605_v118_n1_p8_Passone
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spelling paper:paper_01681605_v118_n1_p8_Passone2023-06-08T15:17:15Z Antiaflatoxigenic property of food grade antioxidants under different conditions of water activity in peanut grains Resnik, Silvia Liliana Aflatoxins Analytical grade antioxidants Industrial grade antioxidants Peanut aflatoxin B1 antioxidant butylated hydroxyanisole butylcresol propyl paraben water article Aspergillus flavus controlled study fungal strain fungus growth growth inhibition growth regulation incubation temperature mycelial growth nonhuman peanut Aflatoxins Antioxidants Arachis hypogaea Aspergillus flavus Butylated Hydroxyanisole Butylated Hydroxytoluene Colony Count, Microbial Dose-Response Relationship, Drug Food Contamination Food Microbiology Food Preservation Parabens Temperature Time Factors Water Arachis hypogaea Aspergillus Analytical grade (AG) and industrial grade (IG) of three-food grade antioxidants butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT) and propyl paraben (PP) were analyzed to prove their fungitoxic effect on Aspergillus section Flavi strains. The effect of interactions among 10 antioxidant treatments at water activity levels (0.982, 0.955, 0.937 aW) for 11 and 35 days of incubation and at 25 °C in peanut grains on mycelial growth (CFU g-1) and aflatoxin B1 (AFB1) accumulation were evaluated. Both antioxidant grade treatments had a significant effect (P < 0.001) on fungal count. All antioxidant treatments showed the highest effectiveness on control of growth of peanut aflatoxigenic strains at 0.937 aW and at 11 days of incubation. Overall, AG and IG binary mixtures M3 (20 + 10 mM), M4 (20 + 20 mM) and ternary mixtures M5 (10 + 10 +10 mM), M6 (10 + 20 + 10 mM), M7 (20 + 10 + 10 mM) and M8 (20 + 20 + 10 mM) were the treatments most effective at inhibiting growth of Aspergillus section Flavi strains. Industrial grade BHA 10 and 20 mM, binary mixtures M1 (10 + 10 mM), M2 (10 + 20 mM), M3 (20 + 10 mM), M4 (20 + 20 mM) and ternary mixtures M5 (10 + 10 + 10 mM), M6 (10 + 20 + 10 mM), M7 (20 + 10 + 10 mM) and M8 (20 + 20 + 10 mM) completely inhibited AFB1 production. The studied results suggest that IG antioxidant mixtures have potential for controlling growth of these mycotoxigenic species and prevent aflatoxin accumulation at the peanut storage system. © 2007 Elsevier B.V. All rights reserved. Fil:Resnik, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2007 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01681605_v118_n1_p8_Passone http://hdl.handle.net/20.500.12110/paper_01681605_v118_n1_p8_Passone
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Aflatoxins
Analytical grade antioxidants
Industrial grade antioxidants
Peanut
aflatoxin B1
antioxidant
butylated hydroxyanisole
butylcresol
propyl paraben
water
article
Aspergillus flavus
controlled study
fungal strain
fungus growth
growth inhibition
growth regulation
incubation temperature
mycelial growth
nonhuman
peanut
Aflatoxins
Antioxidants
Arachis hypogaea
Aspergillus flavus
Butylated Hydroxyanisole
Butylated Hydroxytoluene
Colony Count, Microbial
Dose-Response Relationship, Drug
Food Contamination
Food Microbiology
Food Preservation
Parabens
Temperature
Time Factors
Water
Arachis hypogaea
Aspergillus
spellingShingle Aflatoxins
Analytical grade antioxidants
Industrial grade antioxidants
Peanut
aflatoxin B1
antioxidant
butylated hydroxyanisole
butylcresol
propyl paraben
water
article
Aspergillus flavus
controlled study
fungal strain
fungus growth
growth inhibition
growth regulation
incubation temperature
mycelial growth
nonhuman
peanut
Aflatoxins
Antioxidants
Arachis hypogaea
Aspergillus flavus
Butylated Hydroxyanisole
Butylated Hydroxytoluene
Colony Count, Microbial
Dose-Response Relationship, Drug
Food Contamination
Food Microbiology
Food Preservation
Parabens
Temperature
Time Factors
Water
Arachis hypogaea
Aspergillus
Resnik, Silvia Liliana
Antiaflatoxigenic property of food grade antioxidants under different conditions of water activity in peanut grains
topic_facet Aflatoxins
Analytical grade antioxidants
Industrial grade antioxidants
Peanut
aflatoxin B1
antioxidant
butylated hydroxyanisole
butylcresol
propyl paraben
water
article
Aspergillus flavus
controlled study
fungal strain
fungus growth
growth inhibition
growth regulation
incubation temperature
mycelial growth
nonhuman
peanut
Aflatoxins
Antioxidants
Arachis hypogaea
Aspergillus flavus
Butylated Hydroxyanisole
Butylated Hydroxytoluene
Colony Count, Microbial
Dose-Response Relationship, Drug
Food Contamination
Food Microbiology
Food Preservation
Parabens
Temperature
Time Factors
Water
Arachis hypogaea
Aspergillus
description Analytical grade (AG) and industrial grade (IG) of three-food grade antioxidants butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT) and propyl paraben (PP) were analyzed to prove their fungitoxic effect on Aspergillus section Flavi strains. The effect of interactions among 10 antioxidant treatments at water activity levels (0.982, 0.955, 0.937 aW) for 11 and 35 days of incubation and at 25 °C in peanut grains on mycelial growth (CFU g-1) and aflatoxin B1 (AFB1) accumulation were evaluated. Both antioxidant grade treatments had a significant effect (P < 0.001) on fungal count. All antioxidant treatments showed the highest effectiveness on control of growth of peanut aflatoxigenic strains at 0.937 aW and at 11 days of incubation. Overall, AG and IG binary mixtures M3 (20 + 10 mM), M4 (20 + 20 mM) and ternary mixtures M5 (10 + 10 +10 mM), M6 (10 + 20 + 10 mM), M7 (20 + 10 + 10 mM) and M8 (20 + 20 + 10 mM) were the treatments most effective at inhibiting growth of Aspergillus section Flavi strains. Industrial grade BHA 10 and 20 mM, binary mixtures M1 (10 + 10 mM), M2 (10 + 20 mM), M3 (20 + 10 mM), M4 (20 + 20 mM) and ternary mixtures M5 (10 + 10 + 10 mM), M6 (10 + 20 + 10 mM), M7 (20 + 10 + 10 mM) and M8 (20 + 20 + 10 mM) completely inhibited AFB1 production. The studied results suggest that IG antioxidant mixtures have potential for controlling growth of these mycotoxigenic species and prevent aflatoxin accumulation at the peanut storage system. © 2007 Elsevier B.V. All rights reserved.
author Resnik, Silvia Liliana
author_facet Resnik, Silvia Liliana
author_sort Resnik, Silvia Liliana
title Antiaflatoxigenic property of food grade antioxidants under different conditions of water activity in peanut grains
title_short Antiaflatoxigenic property of food grade antioxidants under different conditions of water activity in peanut grains
title_full Antiaflatoxigenic property of food grade antioxidants under different conditions of water activity in peanut grains
title_fullStr Antiaflatoxigenic property of food grade antioxidants under different conditions of water activity in peanut grains
title_full_unstemmed Antiaflatoxigenic property of food grade antioxidants under different conditions of water activity in peanut grains
title_sort antiaflatoxigenic property of food grade antioxidants under different conditions of water activity in peanut grains
publishDate 2007
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01681605_v118_n1_p8_Passone
http://hdl.handle.net/20.500.12110/paper_01681605_v118_n1_p8_Passone
work_keys_str_mv AT resniksilvialiliana antiaflatoxigenicpropertyoffoodgradeantioxidantsunderdifferentconditionsofwateractivityinpeanutgrains
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