pH-elevating Bacillus spp. in acid pasteurised foods
نویسندگان
چکیده
منابع مشابه
Dualistic aspects of Enterococcus spp. in foods
Enterococcus spp. belong to the lactic acid bacteria (LAB) group and comprise more than 20 species. They are widely distributed in nature, and E. faecium and E. faecalis are the most frequent species. Enterococci may be used in food fermentation as starter cultures, being responsible for the formation of unique flavours. Some strains present probiotic properties due to health promoting effects....
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For the enumeration of vegetative cells and spores of Bacillus cereus in foods, a mannitol-egg yolk-phenol red-agar has been developed which exploits the failure of B. cereus to dissimilate mannitol, and the ability of most strains to produce phospholipase C. When a high degree of selectivity was required, polymyxin B sulfate in a concentration of 10 ppm appeared to be the most effective select...
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Ačai P., Valík Ľ., Liptáková D. (2014): Quantitative risk assessment of Bacillus cereus in pasteurised milk produced in the Slovak Republic. Czech J. Food Sci., 32: 122–131. Quantitative risk assessment of Bacillus cereus using data from pasteurised milk produced in Slovakia was performed. Monte Carlo simulations were used for probability calculation of B. cereus density at the time of pasteuri...
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Street-vended ready-to-eat food sold in Egypt, including sandwiches and dishes of traditional food, was examined for the presence of Listeria species. Out of 576 samples, 24% were found to contain Listeria species. L. monocytogenes and L. innocua were isolated from 57% and 39% of the contaminated samples, respectively. Other Listeria spp. were detected with lower frequency. L. monocytogenes of...
متن کاملFoods with folic acid
Research also suggests that there are a number of additional health benefits from getting enough folate/folic acid. Those who get recommended amounts before conception and during the first trimester of pregnancy are at a significantly lower risk for infants with neural tube birth defects (which can result in conditions such as cleft palate or spina bifida). Though more research is needed, a few...
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ژورنال
عنوان ژورنال: Microbiology Australia
سال: 2004
ISSN: 1324-4272
DOI: 10.1071/ma04334