Potential Production and Detoxification of Penicillic Acid in Mold-Fermented Sausage (Salami)
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چکیده
منابع مشابه
Potential production and detoxification of penicillic acid in mold-fermented sausage (salami).
About 10% of 346 Penicillium cultures isolated from mold-fermented sausage synthesized the toxic metabolite penicillic acid on liquid media. Five of these producing cultures inoculated onto sausage failed to produce this toxin in up to 70 days of ripening. Several amino acids normally occurring in meat (cysteine, glutathione, arginine, histidine, and lysine) were found capable of readily reacti...
متن کاملMicrobial succession during ripening of Naples-type salami, a southern Italian fermented sausage.
Studies were carried out on the microbiological and physico-chemical changes which occurred during the ripening of five batches of Naples-type salami, manufactured without starter cultures. Salami were sampled internally and externally, and the following microbial groups were studied: lactic acid bacteria, Micrococcaceae and yeasts. The results obtained indicated that lactobacilli constituted t...
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A protein matrix is necessary for the desired texture of fermented sausages suitable for slicing. The formation of this network is predominantly induced by myosin and actin proteins. A change in the structure of native muscle proteins results from different technological processes such as chopping, salting, and fermentation. During chopping with simultaneous release of meat proteins, the salt b...
متن کاملNitrite burn in fermented sausage.
A rare outbreak of anaerobic nitrite burn in fermented sausage afforded the isolation and characterization of the offending microorgansim which was identified as a Staphylococcus sp. Unlike most staphylococci, this organism reduces nitrite as well as nitrate.
متن کاملFluorodensitometric assay of penicillic acid.
Penicillic acid, a secondary metabolite first isolated from Penicillium puberuluml, has since been shown to be produced by a variety of fungi. The compound possesses antimicrobial activity2,3, is toxic to mammals4 , and has proved carcinogenic to rats5• KURTZMAN AND CIEGLER6 found that in blue-eye-diseased com caused by Penicillium martensii, large quantities of penicillic acid are produced whe...
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ژورنال
عنوان ژورنال: Applied Microbiology
سال: 1972
ISSN: 0003-6919
DOI: 10.1128/aem.24.1.114-119.1972