Why are food preservatives(防腐剂)not required to inhibit the growth of bacteria in yogurt? (10分)相关知识点: 试题来源: 解析 答:由于乳酸的产生导致酸奶的pH值下降,低的pH条件不仅使牛奶蛋白产生凝固现象,而且也使得细菌中的蛋白质发生变性,抑制了细菌的生长。因此不需要对酸奶进行抑菌处理。反馈 收藏 ...
It's milk, with good bacteria in it.Bacteria are tiny living things - too small to see - that live inour environment, in our food and in our bodies. Some bacteria arebad for us and can make us sick, but other bacteria are good for us.They keep us healthy.You can buy yoghurt ...
aThere is much evidence supporting both the in vitro and in vivoantimicrobial activity of Xenorhabdus. The growth inhibitory effects against a variety of microorganisms can be attributed to eitherthe bacteria or its metabolites 有支持体外和在Xenorhabdus的vivoantimicrobial活动的证据。 成长禁止作用反对各种...
Intestinal bacteria is bacteria that lives in the intestines of the human body. There are many different types of intestinal...
dairy industry must meet to ensure milksafety. But how did we get there and what does pasteurization mean? Find out below. What is pasteurization? Milk pasteurization is the process of applying a certain amount of heat for a set period of time in order to kill harmful bacteria that can be...
Milk is liable to be infected by various micro-organisms, mainly bacteria. The degree ofinfection and the composition of thebacterial population depend on the cleanliness of the cow’s environment and the cleanliness of the surfaces with which the milk comes into contact, e.g. the pail or...
athe Midas touch Midas接触[translate] aWhat is the remaining action? 什么是剩余的行动?[translate] aPokfulam Pokfulam[translate] aat the dairy the milk is heated to kill off any bacteria, then it's cooled 在牛奶店加热牛奶杀害所有细菌,然后它冷却了[translate]...
Proteolytic Activity in Reduced-Fat Cheddar Cheese Made with Lactic Acid Bacteria and Camel Chymosin The bitterness can be reduced by replacing bovine chymosin (BC) in cheese production with camel chymosin (CC), which has a lower general proteolysis. A disadvantage of the lower proteolytic activit...
Milk chain bacteria peptide (Nisin) is for a class of by 34 a amino acid residual base composition of short peptide, its structure and nature close related [1,2], it on many leather Blue's positive bacteria, including Staphylococcus (Staphylococcus), and shuttle bacteria (Clostridium), and ...
Rodriguez, J.M. The origin of human milk bacteria: is there a bacterial entero-mammary pathway during late pregnancy and lactation?Adv. Nutr.5 Environ. Microbiol.16, 2891–2904 (2014). ArticleCASGoogle Scholar Niebyl, J.R., Spence, M.R. & Parmley, T.H. Sporadic (nonepidemic) puerperal...