The main composition of milk is carbohydrate (Lactose), fat, protein, vitamins and minerals, enzymes. Waters molecular formula for water is H20.Water is the most available resource on Earth's surface, it covers 70 percent of the Earth.
Lactic acid is an organic compound with the formula CH3CH(OH)CO2H. It is a white, water-soluble solid or clear liquid that is produced both naturally and synthetically. With a hydroxyl group adjacent to the carboxyl group, lactic acid is classified as an alpha hydroxy acid (AHA). In the form of its conjugate base called lactate, it plays a role in several biochemical processes read more....
Fresh cows milk has a pH of between 6.7 and 6.5. Values higher than 6.7 denote mastitic milk and values below pH 6.5
denote the presence of colostrum or bacterial deterioration. Because
milk is a buffer solution, considerable acid development may occur
before the pH changes.
Production worldwide. In 2009, the largest producer of milk and milk products was the European Union followed by India, the United States, China, Germany, Brazil, and Russia. All European Union members together produced about 138 million tonnes of milk in 2011.