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21日星期三
Accelerate the speed of the digestive system absorb calcium
30 minutes before bedtime eating fresh apples, can accelerate the speed of the digestive system absorb calcium, fully chew apple flesh can stimulate saliva secretion, saliva, digestive enzymes can further promote the body to digest and absorb food. Sodium lactate can also speed up the growth rate of digestive enzymes, improve appetite. Night highest activity in the stomach, reengineering is also the best. Last long, can improve gastrointestinal function well, allowing you to eat good value, no loss of nutrients, lactic acid powder scrawny. In order to have tasted the food world's confidence, more nourishing food to digest calcium, allowing you a good appetite, nutrient adequacy, body Bang Bang.
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