Pure lactic acid is a colorless liquid, is a colorless to pale yellow liquid. Odorless, hygroscopic. The relative density of 1.2060 (25/4 ℃). Melting point 18 ℃. Boiling point 122 ℃ (2kPa). Refractive index nD (20 ℃) ??1.4392. With water, ethanol, glycerin, insoluble in chloroform, carbon disulfide and petroleum ether. Heating under normal pressure, concentrated to 50%, part of the anhydride into milk, thus products often contain 10% -15% of the milk anhydride.
2013年8月20日星期二
essential yogurt
Woman benefits of yogurt can not just prevention of osteoporosis and prevention of gynecological diseases so simple, Sodium lactate found women with high blood pressure is much higher probability than men, which led to the most likely cause of high blood pressure caused by obesity. In a survey found that almost every one person among ten women suffer from high blood pressure, in order to lower blood pressure, yogurt is essential.
Experts point out that daily yogurt drink 2-3 servings or more of those who can not only effectively reduce high magnessium lactate, and the incidence of complications than those who do not drink reduced by nearly 50%. Therefore, women friends in the always pay more attention to, in addition to pay attention to the regulation of mood, the yogurt is also essential.
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