Action of phosphine on production of aflatoxins by various Aspergillus strains isolated from foodstuffs

Author:

Leitao J1,de Saint-Blanquat G1,Bailly J R1

Affiliation:

1. Universit� Paul Sabatier, Institut National de la Sant� et de la Recherche M�dicale U-87, Toulouse, France.

Abstract

Phosphine is a food fumigant, used until now as an insecticide and rodenticide. The present work researches the action of phosphine treatment on growth and aflatoxin production of 23 Aspergillus strains. Production of aflatoxins B1, B2, G1, and G2 decreased in almost all cases by a ratio of 10 to 100. Phosphine treatment therefore seems favorable to prevent growth of various Aspergillus strains, in the context of keeping food safe.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Reference26 articles.

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2. Association of Analytical Chemists. 1980. Official methods of analysis 13th ed. sections 26.026-26.031. Association of Analytical Chemists Arlington Va.

3. Effet antifongique du phosphure d'hydrogene sur diverses moisissures isolees de produits alimentaires. Sci;Bailly J. R.;Alim.,1985

4. Effects of food preservatives on mycotoxin production;Bauer J.;Microb. Alim. Nutr.,1983

5. Studies on the toxicity of phosphine to tolerant stages of Trogoderma granarium EVERTS (Coleoptera dermestidae);Bell B. C.;J. Stored Prod. Res.,1984

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