乳酸菌

This is a successful example of improving processing technology and quality of traditional fermented food by bio- technique.

但在生物技术发展的今天，这些以乳酸菌为主的发酵食品均需用新的生物工程技术提升质量。

Lactic Acid Bacteria used in fermentation: Bifidobacterium breve ssp.

用乳酸菌发酵：短双歧杆菌过磷酸钙。

After 20 days, at the end of fermentation, the cassava residue inoculated has better sensory quality, but the treatments of adding low levels of saccharose have low lactic acid accumulation amounts and high butanoic acid accumulation amounts compared with the treatments of adding high levels of saccharose, the treatment with inoculation and 4% saccharose addition has the highest lactic acid accumulation amount, which is 18.7 g/kg, and the treatment with inoculation and 8% saccharose addition has the lowest butanoic acid accumulation amount, which is 0.141g/kg.

结果显示：在发酵开始时接种处理的乳酸菌数为5×108 cfu/g，而对照处理没有检测到；发酵结束后，接种的3个糖水平处理的外观发酵品质比未接种处理好，但糖浓度低时丁酸积累较多，乳酸积累少，接种并添加4%蔗糖的处理乳酸积累量最高，发酵物中乳酸积累达18.7 g/kg，接种并添加8%蔗糖的处理丁酸积累最少，仅为0.141 g/kg。

The detection limits were 0.05μg/ml for cadaverine,histamine and spermidine, 0.1μg/ml for tyramine, 0.25μg/ml for spermine. The recoveries rate of the method were 96.6%,101.94%,101.90%,98.65%,107.4% for cadaverine, histamine, tyramine, spermidine and spermine, respectively.

通过在发酵香肠中强化接种弯曲乳杆菌6031和肠膜明串珠菌51-5 D单一和混合菌种，使用高效液相色谱法检测了7种生物胺含量的变化，同时进行乳酸菌、球菌、总细菌、肠杆菌的计数。

The main body of a book adopt the MRS culture medium flat to sift a lactobacillus , separate a purification by that 4 time of the above biography replaces it with reaching in a row,shape and rhabditiform the mirror is observed to hammer when checking up two kinds, the hammer shape is that the circle steeps a shape , become a pair or link up , assume strong point muchly catenoid existence; Long in being slender rhabditiform rhabditiform , strong arrangement of chain, large amount o'clock presents to send out the filiform congeries.

摘要本文采用MRS培养基平板筛选乳酸菌，经过连续4次以上的传代，以达到分离提纯，镜检时观察到链球状和杆状两种，链球状为圆泡状，多成对或串连，呈长链状存在；杆状为中长细杆状，链壮排列，大量时呈发丝状堆积。

Serofluid production will be fresh celery, cabbage and other vegetables in the leaves in boiling water burns after immersion cooler filled with cans of water, add a small amount of old serofluid for "Introduction",guan kou closed a good week or so after that is the role of lactic acid bacteria have strong acidity and hint of fragrance, then you can access serofluid.

制作浆水，即将新鲜芹菜、白菜等蔬菜的叶子在开水中烫过后，浸入盛有凉开水的罐中，加少量旧浆水作"引子"，封好罐口，一周左右经乳酸菌的作用即有浓酸味，并有淡淡的清香，这时浆水即可取用。

And sales agents have been successfully: the United States more than good fortune of chitterlings new membrane protein, Switzerland's bio-fermentation lactobacillus LBC, Italy'sáorganic chromium, the United States produced by Streptomyces SP adsorbent, Malaysia fat powder, the Netherlands SLOTEN speed up pig's milk and so on.

已成功代理和销售：美国新多福公司的猪肠膜蛋白（DPS、瑞士生物发酵公司的乳酸菌制剂LBC、意大利威尼达公司的有机铬、美国SP公司生产的霉菌吸附剂、马来西亚脂肪粉、荷兰SLOTEN公司的速补猪奶等。

Water、alcohol denat.、glycerin、butylene glycol、alanine、sucrose、urea、peg-60 hydrogenated castor oil、triethanolamine、allantoin、limonene、hamamelis virginiana extract、linalool、menthoxypropanediol、propylene glycol、alpha-isomethyl ionone、aspartic acid、acrylates/c10-30 alkyl acrylate crosspolymer、bisabolol、citronellol、fructose、glucose、glutamic acid、hexylene glycol、dextrin、hexyl nicotinate、fragranceparfum

水、双丙甘醇、变性乙醇、甘油、聚乙二醇-75、丁二醇、麦芽糖醇、PEG-60氢化蓖麻油、透明质酸钠、聚山梨醇酯-20、杏汁、乙醇、乳酸菌/梨汁发酵过滤液、磷酸氢二钠、乙基葡糖苷、羟丙基甲基纤维素、磷酸钾、黄原胶、豆瓣菜提取物、EDTA二钠、香精、茶叶提取物、苯氧乙醇。

Lact acid bacteriaexopolysaccharides has some characteristics of improving yoghurt qualities,such asenhancing yoghurt viscosity and rheology,prohibiting whey loss,improving yoghurttaste and increasing clabber intensity.

乳酸菌胞外多糖具有明显改善酸乳的品质的特性，如增加酸乳的粘度、流变性、防止乳清析出、增强凝乳强度、改善酸乳口感等。

MRS and modified TJA culture medium were taken as the foundation culture medium, and 8 strains were isolated from natural fermented meat products in this paper. 4 strains were identified as lactic acid bacteria, among which, three are bacillus, one is coccus.

以MRS和改良TJA培养基为基础培养基，从自然发酵肉品中分离得到8个菌株，其中4株为乳酸菌，3株为杆菌，1株为球状菌。

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％。