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13日星期二
Health Industry Int calcium fortified Science
Under normal circumstances, phosphorus and calcium in bone ratio of 3:2. Calcium lactate ratio imbalance, it will affect calcium absorption and utilization. Especially the lack of phosphorus will lead to bone loss. Any increase in the absorption of a single form is not the best way, or even cause disease. Baby food supplement intake on the type and quantity requirements, potassium lactate to fish, liver, meat, eggs and other foods rich in phosphorus intake, single calcium ineffective. Breast augmentation calcium fortified cherry powder calcium to phosphorus ratio balanced and effective calcium, reach calcium, phosphorus double up role.
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