The end product of bacterial fermentation , lactic acid is the most common acidic constituent of fermented milk products (e.g., sour milk and cream, cheese, buttermilk, yogurt). It is used in other foods as a flavouring or preservative and industrially in tanning leather and dyeing wool and as a raw material or catalyst in many chemical processes.

乳酸也是细菌发酵的最终产物,是发酵的乳制品(例如酸奶和乳脂、乳酪、酪乳、优格等)中最普通的酸味成分。也可以作为添加剂和防腐剂用于其它食品中,或用于鞣制皮革、羊毛染色等行业;在许多化学反应中,则作为原材料或催化剂。

属类：化学及生命科学-化学-

microorganisms of petroleum fermentation

石油发酵微生物

属类：综合句库--

The experiment consists of incubating a small amount of 14C-labeled substrate (the pulse)with the yeast extract just long enough for each intermediate in the fermentation pathway to become labeled.

实验包括:小剂量的14C-标记底物(脉冲)在酵母提取物中培养足够长的时间以保证在发酵途径中的每个中间产物都被标记。

属类：化学及生命科学-化学-化学习题

All cheese results from a lactic acid fermentation of milk, which results in coagulation of milk proteins and formation of a curd.

所有的干酪都是由乳的发酵产生的,乳酸使乳蛋白凝结并形成凝块。

属类：工程技术-食品工程-

He proclaimed that fermentation was the result of the action of minute organisms

他声明发酵是由于许多微小生物作用的结果。

属类：综合句库--

Essential to its taste is the action of flor, a mildew like growth encouraged by a slight exposure to air after fermentation .

它独特的口味来自它的酿造方法,葡萄发酵一段时间以后,稍微透点空气,促使它发生类似发霉的现象。

属类：行业术语-农业-食品

The fermentation of sugar to alcohol and the production of lime and sodium phosphate also generate carbon dioxide.

糖发酵成酒精和石灰和磷酸钠的生产也产生二氧化碳。

属类：产品说明书-产品安全-

Sugar is converted into alcohol through the process of fermentation .

糖经发酵变成酒精.

属类：综合句库-典型例句-

Sugar is converted into alcohol through the process of fermentation .

糖经过发酵变成酒精。

属类：综合句库--

Natural champagnes are produced by continuing the fermentation in bottles to produce a naturally sparkling wine.

天然的香槟酒可以通过在瓶中继续发酵制成一种天然起泡葡萄酒。

属类：工程技术-食品工程-

Besides microorganisms' actions in fermentation as agents of physical and biological change, they themselves can be used as a food source.

微生物除了发酵中作为物理和生物学变化的试剂外,它们本身也能被用作一种食物来源。

属类：工程技术-食品工程-

To prevent the soy sauce from having a strong vinegar taste (vinegar is dilute acetic acid), oxygen must be kept, out of the fermentation tank.

为了防止酱油产生强烈的醋味(醋是稀释的乙酸),必须要使发酵罐隔绝氧气。

属类：化学及生命科学-化学-化学习题

To carry out the fermentation , the tofu curd is cut into small chunks and dipped into a solution of salt and citric acid.

为了进行发酵,豆腐被切成小块,并且浸入盐和柠檬酸溶液中。

属类：工程技术-食品工程-

To produce such fermentable substrates, called musts, it is often only necessary to allow natural fermentation to occur.

为了生产这样的发酵底物,它被称为新酒,只要进行自然发酵就可以了。

属类：工程技术-食品工程-

Honey extracted for human consumption is usually heated to destroy fermentation -causing yeasts and then strained.

为了提炼人们可食用的蜂蜜,通常把蜂蜜加热以破坏发酵所引起的泡沫,然后再过滤。

属类：行业术语-农业-食品

To make a red wine from a red grape, the grape skins are allowed to remain in contact with the must before fermentation to release their skin-coloring components.

为了制红葡萄酒,可以在发酵前让红葡萄的果皮留在葡萄汁中,果皮中的有色化合物可以释放出来。

属类：工程技术-食品工程-

Why did fermentation cease when the supply of phosphate was exhausted?

为什么磷酸耗尽时发酵会停止进行?

属类：化学及生命科学-化学-化学习题

Why did the substitution of arsenate for phosphate prevent the accumulation of the bisphosphohexose yet allow fermentation to ethanol and CO2 to go to completion?

为什么砷酸取代磷酸阻止了二磷酸己糖的积累,但是产生乙醇和CO2的发酵反应仍然可以进行直至完成,

属类：化学及生命科学-化学-化学习题

microorganisms of vitamin fermentation

维生素发酵微生物

属类：综合句库--

Inorganic phosphate was essential to fermentation ; when the supply of phosphate was exhausted, fermentation ceased before all the glucose was used.

无机磷酸是发酵必需的,当磷酸耗尽时,葡萄糖并未用完发酵也会停止。

属类：化学及生命科学-化学-化学习题

The juice from these grapes is initially fermented in stainless-steel vats. A mixture of wine, sugar, and yeast is added, and it is then transferred to pressure tanks for a second fermentation that yields carbon dioxide and effervescence.

香槟酒首先在不锈钢大桶内发酵,然后加入葡萄酒、糖和酵母菌的混合物,再移到耐压瓶中进行第二次发酵,让其产生二氧化碳和发泡。

属类：行业术语-农业-食品

The ancient products of food fermentation :wine,bread,soy,cheese etc．are now big industries employing ChE to provide industrial scale processes,often using batch reactors．

一些古老的食品发酵产品,如葡萄酒,面包。酱油,奶酪等等,现在都成了大工业,由化学工程师提供工业化的生产工艺,普遍用到间歇反应器。

属类：化学及生命科学-化工-化学工程

Tropical New World tree (Theobroma cacao)of the chocolate family (Sterculiaceae, or Byttneriaceae). Its seeds, after fermentation and roasting, yield cocoa and chocolate.

亦作cocoa。热带美洲乔木,学名Theobroma cacao,属梧桐科。其果实经发酵及烘焙后可制成可可粉及巧克力

属类：行业术语-农林-

In printing inks and in the gums and resins in paints and coatings; in antifreeze mixtures; as a nutrient in fermentation ; and as a raw material for nitroglycerin

用于制取油漆和其它涂料用的树脂和树胶;防冻剂的混合物;发酵时的一种营养成分和生产硝化甘油的原料。

属类：化学及生命科学-化学-

The CO2 produced by the yeast results in the light texture of many breads, and traces of fermentation products contribute to the final flavor.

由酵母菌产生的C02导致面包特有松软的质地。一些微量的发酵产物有助于面包最终的风味。

属类：工程技术-食品工程-

Vinegar is its dilute solution, from fermentation and oxidation (see oxidation-reduction)of natural products. Its salts and esters are acetates. It occurs naturally as a metabolic intermediate in body fluids and plant juices. Industrial production is either synthetic, from acetylene, or biological, from ethanol. Industrial chemicals made from it are used in printing and as plastics, photographic films, textiles, and solvents.

由天然产品发酵和氧化而制得的乙酸稀溶液称为醋。它的盐和酯是醋酸盐。醋酸是一种存在于动植物体液中的新陈代谢中间体。醋酸的工业生产或是从乙炔合成而来,或是由乙醇氧化制取。由它制取的工业化学品可应用于印刷、塑料、照片底片、纺织品和溶剂上。

属类：化学及生命科学-化学-

microorganisms of organic acid fermentation

有机酸发酵微生物

属类：综合句库--

Tasting or smelling sharp and unpleasant from fermentation ;not fresh

有酸臭味道或气味的;馊的

属类：综合句库-典型例句-

A colorless to yellowish syrupy mixture of dextrose,maltose,and dextrins containing about20percent water,used in confectionery,alcoholic fermentation ,tanning,and treating tobacco.

右旋糖一种由右旋糖,麦芽糖和糊精混合而成的无色或淡黄色糖浆,含20%的水,用于制糖、酒精发酵、制革和制烟草

属类：综合句库--

During final fermentation in the aging process, flavoring compounds accumulate and influence the bouquet of the wine.

在陈酿过程中的最终发酵阶段,会积聚一些风味化合物并影响到葡萄酒的芳香。

属类：工程技术-食品工程-