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Effects of sodium chloride, propionic acid and ammonium hydroxide on growth of Aspergillus flavus on corn and Aflatoxin production

By: Dusanee Thanaboripat.
Contributor(s): Muanmai Apintanapong [coaut.] | Wongjun Ramunsri [coaut.].
Material type: materialTypeLabelArticlePublisher: 1992ISSN: 1505-5337.Subject(s): Acids | Aspergillus | Cereals | Chlorides | Deuteromycotina | Fatty acids | Food contamination and toxicology | Fungi | Inorganic acid salts | Inorganic compounds | Moulds | Mycotoxins | Organic acids | Plant products | Salts | Toxic substances | ToxinsDDC classification: 93-031295 In: ASEAN Food Journal v. 7, no. 1, p. 24-2993-031295Summary: Inhibitory effects on growth and aflatoxin production of A. flavus in ground corn by sodium chloride, propionic acid and ammonium hydroxide were examined. Sodium chloride at concentrations of 40 and 80 mg/g could inhibit only aflatoxin production while 120 mg/g of sodium chloride inhibited both growth and aflatoxin production of A. flavus in corn after 7 and 14 days of incubation. The additional propionic acid to the corn at concentrations of 500, 1000 and 1500 ug/g enhanced the production aflatoxin whereas 2000 and 2500 ug/g of propionic acid inhibited the formation of aflatoxin. Two parts per thousand of ammonium hydroxide reduced theCollection: AGRIS Collection
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Article CIMMYT Knowledge Center: John Woolston Library

Lic. Jose Juan Caballero Flores

 

AGRIS Collection 93-031295 (Browse shelf) 1 Available 93-031295
Total holds: 0

4 tables; 37 ref.; Summary (En)

Inhibitory effects on growth and aflatoxin production of A. flavus in ground corn by sodium chloride, propionic acid and ammonium hydroxide were examined. Sodium chloride at concentrations of 40 and 80 mg/g could inhibit only aflatoxin production while 120 mg/g of sodium chloride inhibited both growth and aflatoxin production of A. flavus in corn after 7 and 14 days of incubation. The additional propionic acid to the corn at concentrations of 500, 1000 and 1500 ug/g enhanced the production aflatoxin whereas 2000 and 2500 ug/g of propionic acid inhibited the formation of aflatoxin. Two parts per thousand of ammonium hydroxide reduced the

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