The idiom of lactic acid is: the calf is not afraid of tigers, and the milk sounds like milk, and its legs are sandwiched between the two breasts. 2. Structure is, milk (left and right structure) acid (left and right structure). 3. The phonetic notation is ㄖㄨˇㄙㄨㄢ.4. Part of speech is a noun. 5: Pinyin is, r ǔ su ā n.
What is the specific explanation of lactic acid? We will introduce you through the following aspects:
I. Text Description Click here to view the details of the plan.
Lactate rD suā n. (1) A hygroscopic, usually syrupy α -hydroxy acid CH3CH(OH)COOH is prone to self-esterification when heated. Mainly used in food, beverage, medicine, tanning, dyeing and ester making industries, as solvents and plasticizers.
Second, the national language dictionary
It is a colorless, transparent or yellowish liquid, which is fermented by sugar and starch and has a sour taste. It is often used in food, textile, medicine and other fields. English lactic acid German Milchs_ure(S, Chem)_ French lactic acid
Third, the network interpretation
Lactic acid lactic acid (IUPAC scientific name: 2- hydroxypropionic acid) is a compound that plays a role in many biochemical processes. It is a carboxylic acid with the molecular formula C3H6O3. It is a carboxylic acid containing hydroxyl groups, so it is an α -hydroxy acid (AHA). In aqueous solution, its carboxyl group releases a proton to generate lactate ion CH3CHOHCOO. Lactate dehydrogenase converts pyruvate into L- lactic acid during fermentation. Lactic acid is constantly produced in general metabolism and exercise, but its concentration generally does not rise.
Poetry about lactic acid
Grape, malic acid, comes from ancient sweetness.
Poetry about lactic acid
The sweetness of horse lactic acid has been known from the past.
Vocabulary about lactic acid
Secrete milk
Vocabulary about lactic acid
Poor, sour, hungry, vinegar, biting, sour, heartbreaking, sharp, sour, bitter milk, sweet and sour, bitter, bitter, dog, strong wine, sour yogurt, goose king milk.
Sentences about lactic acid
1, Lactobacillus is one of the "guardians", which can decompose glycogen in vaginal cells into lactic acid, so that the vagina can maintain a certain acidity, thus limiting the reproduction of pathogenic bacteria.
Lactose can be produced into lactic acid by lactic acid bacteria in this season.
3. Recommended anti-allergic food in spring: ① Flammulina velutipes: Regular consumption of Flammulina velutipes is conducive to eliminating heavy metal ions and toxins and wastes produced by metabolism. ② Jujube: It contains a lot of anti-allergic substance cyclic adenosine monophosphate, which can prevent allergic reactions. 3 Yogurt: Lactic acid bacteria can enhance the body's resistance, thus alleviating allergic symptoms to some extent. ④ Flos Magnoliae: It is especially effective for allergic rhinitis.
4. Using cactus, milk and malt as raw materials, the low-alcohol malt cactus lactic acid beverage was developed by co-fermentation of yeast and lactic acid bacteria.
5. The lactate dehydrogenase isoenzymes and karyotypes of embryos at different developmental stages were analyzed, and the results showed that they were consistent with the receptors.
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