乳酸菌

Autolytic speed of lactic acid bacteria which is determined by the autolytic activity not only affect age velocity of cheese,but also influence the bacteria count of high density culture starter.

通过聚丙烯酰胺凝胶-细胞电泳法对乳酸菌杆LB-3细胞培养液中自溶酶的活性、细胞死亡与自溶酶的关系及温度对自溶酶活性的影响进行了研究。

Leactic acid bacteric ; separate ; egg ; ferment ; yoghurt

乳酸菌；分离；鸡蛋；发酵；酸奶

There are much normal floras in the digestive tract of chicken,for instance Lactobacillus,Bacteroides,Fusobacterium,Bacillus etc,which have important role for chiken health,prevention disease,nutrien and immune.

在鸡的消化道内定植着大量的正常菌，主要有乳酸菌、拟杆菌、梭菌、肠杆菌等，他们对于维持机体健康、提高抗病能力以及营养、免疫都起着重要的作用。

Batatas acid liquor during natural fermentation with MRS medium.

［目的］从天然乳酸菌菌株中筛选出对甘薯淀粉分离起主要作用的菌种。

The metabolism and succession of microbial population took place ceaselessly during the fermentation and led to microbial polymorphism which mainly presented as anaerobe,methane bacteria,caproic acid bacteria,lactic acid bacteria,sulfate reducing bacteria,and nitrate reducing bacteria etc.

窖泥糟醅是发酵过程微生物栖息的生态环境，其中微生物种群随发酵过程的进行而不停地演替和代谢，具有明显的多态性。其微生物种群的多态性主要表现为厌氧异氧菌、甲烷菌、己酸菌、乳酸菌、硫酸盐还原菌、硝酸盐还原菌等。

The metabolism and succession of microbial population took place ceaselessly during the fermentation and led to microbial polymorphism which mainly presented as anaerobe, methane bacteria, caproic acid bacteria, lactic acid bacteria, sulfate reducing bacteria, and nitrate reducing bacteria etc.

其微生物种群的多态性主要表现为厌氧异氧菌、甲烷菌、己酸菌、乳酸菌、硫酸盐还原菌、硝酸盐还原菌等。

The aim of this study is the identification of Lactic acid cocci by cluster analysis differentiating a part of 16S rDNA sequence.

本研究的目的，就是利用分析乳酸菌的16S rDNA的方法来鉴定乳酸球菌。

The conclusion is that this method is a good one to differentiate Lactic acid cocci.

通过本试验可得到以下结论，利用分析乳酸菌的16S rDNA的方法来鉴定乳酸球菌的可行性较好，准确性较高。

Malolactic fermentation was a kind of deacidification method induced by lactic acid bacteria in wine.

苹果酸-乳酸发酵是葡萄酒中乳酸菌进行的细菌降酸过程。

ABSTRACT Malolactic fermentation was a kind of deacidification method induced by lactic acid bacteria in wine.

摘 要 苹果酸-乳酸发酵是葡萄酒中乳酸菌进行的细菌降酸过程。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。