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12日星期一
Calcium lactate food nutrition fortifier
Calcium lactate and other 13 kinds of food additives, white oil (liquid paraffin) and other five kinds of food processing aids and iron 8 Kinds of food nutrition fortifier to expand the scope and amount of supplement has been approved food additive glucono -δ-lactone quality specifications, added protease enzyme food raw materials. Because milk minerals Salt belongs to the new resources of food, the use of range does not ferrous lactate . While the product on its packaging The crowd was a marked ability to chew food before children over 3 years old, but it is printed on the product packaging The "source of calcium milk", "milk calcium" and so forth, and promoted as "let your baby fall in love with eating calcium" Like the slogan, easy to make consumers mistakenly think desirable "baby" eat calcium, for which there is media Body questioned which milk products contain calcium contraband.
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