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.
2014年1月6日星期一
A cup of warm milk before bedtime helps sleep
Warm milk : a cup of warm milk before bedtime helps sleep argument already known, because the milk contains one tryptophan, an amino acid that it can play as a sedative effect .
Rest assured that not only will not drink milk before bedtime fat , but you can also supplement the body 's calcium.
Honey : sweet nature , Sodium lactate been nourishing the physical , detoxifies the best.
Honey is rich in vitamin b, vitamin d, vitamin e, fructose , glucose, maltose , sucrose, high-quality protein , potassium, sodium , iron, natural flavors, lactic acid, malic acid , amylase, oxidase many elements of lungs cough , laxative , detoxifies a significant effect .
The main component of honey glucose and potassium lactate ( content 65% to 80% ) , it is easily absorbed by the body , in addition , it also contains many essential amino acids, vitamin b1, vitamin b2, vitamin c, iron and phosphorus. Eat honey to achieve toxins, beauty effect , the prevention of cardiovascular diseases and neurasthenia is also very good.
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