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
nutrient drinks
In recent years, as people's material and cultural level of the continuous improvement of nutrition, health, health care and Lactic acid consciousness, gradually began to choose healthy foods and drinks, tea drinks, fruit and vegetable juices, and functional beverages market started to become a new trend. Functional drinks is on the basis of the common beverage addition of certain functional factors make it in to quench their thirst at the same time regulate body functions, enhance immunity, improve fatigue and other health effects. Functional drinks on the market today include three kinds, namely sports drinks, nutrition drinks and other special buffered lactic acid. Currently, functional beverages in China is in a period of accelerated development, compared with developed countries, China's per capita consumption of energy drinks is only the world per capita consumption of 1/14, therefore, functional beverage market prospects are very promising The.
订阅:
博文评论 (Atom)
没有评论:
发表评论