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Behavior of Salmonella typhimurium During Manufacture and Curing of Cheddar Cheese

机译:伤寒沙门氏菌在切达干酪生产和固化过程中的行为

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Nine vats of stirred-curd granular cheddar cheese were made with whole milk contaminated with Salmonella typhimurium after pasteurization. Enumeration of salmonellae by the most probable number technique during manufacture and curing showed that these organisms multiplied rapidly during manufacture until the curd was salted. Thereafter and throughout the curing period, the salmonellae declined in number at a rate dependent on the temperature of curing. Evidence is presented indicating that the production of volatile fatty acids in the curd during curing may be responsible for this decline.
机译:巴氏灭菌后,用被鼠伤寒沙门氏菌污染的全脂牛奶制成九桶搅拌凝乳切达干酪。在生产和腌制过程中用最可能的数技术对沙门氏菌进行计数表明,这些微生物在生产过程中迅速繁殖直至凝乳被腌制。此后以及在整个固化过程中,沙门氏菌的数量均以取决于固化温度的速率下降。证据表明,固化过程中凝乳中挥发性脂肪酸的产生可能是造成这种下降的原因。

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