Production of ochratoxin a,citrinin, and ergosterol byPenicillium viridicatum in autoclaved and non-autoclaved wheat at low temperature |
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Authors: | Angela Boley Hans-Martin Müller |
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Affiliation: | 1. Institute of Animal Nutrition, University of Hohenheim, D-7000, Stuttgart 70, FRG
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Abstract: | Wheat (moisture content: 26%) was autoclaved or left untreated, inoculated with conidia ofPenicillium viridicatum and stored at 10°C. The fungus grew on both substrates and was the dominant mould on the non-autoclaved grain. Autoclaving resulted in an earlier onset of ergosterol, ochratoxin A, and citrinin production due to accelerated mould growth. Yield of ochratoxin A increased while citrinin slightly decreased in autoclaved wheat. |
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