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5日星期一
As the energy metabolism of lactic acid from the body acceleration
Lactic acid is due to the relative motion over, more than the intensity anaerobic exercise, which can lead to the body Amount resulting anaerobic metabolism and result in the formation of lactic acid. Calcium lactate in the body can cause localized muscle Meat soreness, just as you say this situation is the same. Generally produces lactic acid accumulation, such as If you want to speed up the excretion of lactic acid, is a continuous aerobic exercise, promote lactic acid with the generation of energy Xie acceleration from the body, then one is fumigated with hot water (such as saunas and the like) is also possible
Speed up magnessium lactate lactic purposes. But relatively speaking, more scientific method of aerobic exercise,The body is also more favorable. Usually after a period of exercise, the body adapt to this load Strength, it will not produce the lactic acid accumulation causes muscle soreness phenomenon.
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