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29日星期四
nutrients lactoferrin
The scientific community has long recognized the tremendous role of human milk and its composition were studied. In human milk lactoferrin important nutrients , for example, the International Conference on Lactic acid 50 years of history, will be held once every two years , hundreds of scientists worldwide to explore the function of lactoferrin . Studies have shown that lactoferrin is absorbed directly , you can improve the immune system , especially important for infants . Meanwhile , lactoferrin on cancer have a very good therapeutic effect. "Although research has been carried out for years, but how to get human milk lactoferrin and other nutrients remains a worldwide problem ." Said.
"Now people want to be the lactic acid powder to milk only , that human milk bank , its abundant human milk is the mother of donated milk out, for lack of breastfeeding babies , but also as a cancer patient's health care ."
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