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Urairatana Petchsing Margy J. Woodburn 《International journal of food microbiology》1990,10(3-4):183-192
The fate of Staphylococcus aureus and Escherichia coli was determined when they were introduced into ground pork made into nham (Thai-style fermented pork sausage) with or without 0.75 or 1.5% added starter culture. Without starter culture, the numbers of E. coli remained little changed but there was slow multiplication of S. aureus. With 0.75% starter culture, S. aureus was no longer detectable after 48 h and E. coli numbers decreased by 1 log after 96 h. No viable S. aureus or E. coli were recovered after 36 h and 96 h, respectively, when 1.5% starter culture was added. The addition of a starter culture is recommended when making nham. 相似文献
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