Milk, one of the oldest natural beverages. Milk, as the name suggests, is milked from female cows. In different countries, there are different grades of milk, the most common being whole milk, low-fat and skimmed milk. There are also a number of additives to milk on the market, such as high-calcium low-fat milk, which emphasizes the addition of calcium to it. Cow's milk is the common name for cow's milk.

Milk is high in nutrients, and milk is rich in a wide variety of minerals, including phosphorus, iron, zinc, copper, manganese, and molybdenum, in addition to calcium, which is well known to us. The most rare thing is that milk is the best source of calcium for human body, and the ratio of calcium and phosphorus is very appropriate, which is favorable for calcium absorption. The variety is complex, there are at least 100 kinds of, the main ingredients are water, fat, phospholipids, protein, lactose, inorganic salts and so on.

Soy sauce pickles are one of the flavored side foods that people of all ethnic groups in China like. Due to the pickles with sweet and tender, or salty and spicy and other unique flavor, has a certain nutritional value, y favored by the masses, become indispensable in people's daily lives of seasoned food.

According to the definition of pickled vegetables in the "Chinese People's **** and the State Domestic Trade Industry Standard SB/T 10439-2007", pickled vegetables include: pickled vegetables, salt pickled vegetables, soy sauce pickled vegetables, sugar pickled vegetables, vinegar pickled vegetables, sugar and vinegar pickled vegetables, shrimp oil pickled vegetables, brine pickled vegetables, bad pickled vegetables.