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27日星期二
milk containing human milk protein
In the majority of consumers of GM foods have some misunderstanding , this is due to past advocacy issues , so that transgenic technology to "demonize " the. In fact, the technology itself is innocent , it is an important symbol of
human civilization and progress , the key lies in the use of technology . Like nuclear fusion technology, can produce clean energy for the benefit of humanity , but also can be used to manufacture weapons of mass destruction . Ethyl lactate technology as well. Now scientists , corporate use of transgenic technology
to produce high-quality animal and plant foods, make it better , more nutritious , for the benefit of mankind.
Although the " man emulsion " Milk containing human potassium lactate , they can not achieve 100% natural human milk nutrient levels , only 70% to 80%. To do exactly the same long-term research needs . So we should promote " breastfeeding " is the role of natural human milk irreplaceable . However, in the case of a lack of breast milk , "human emulsification " milk will be much better than formula . Only in imitation milk formula and breast milk protein ingredients not really ; while "human emulsification " Milk is really contain milk protein components , is a revolutionary formula , nutrition has been a huge increase.
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