2.5 yuan usually weighs a kilo near the grassland in Inner Mongolia. Real fresh milk is squeezed out in one day. You will feel particularly delicious after drinking it, which is more authentic than anything bought in the store. No matter how expensive it is, it can't be compared. It will be cheaper in batches, but the output of private farming is limited, and most of them are not enough to sell by themselves, so they will not be sold in batches.

Nutritional characteristics

Milk and its products are one of the important sources of protein, calcium, phosphorus, vitamin A, vitamin D and vitamin B2 in the diet. ?

Fresh milk is a complex emulsion, which is mainly composed of water, fat, protein, lactose, minerals and vitamins. The moisture content accounts for 86%~90%, so its nutrient content is relatively low compared with other foods. The average specific gravity of milk is 1.032, which is related to the solid content in milk. The composition of milk is basically stable except fat content, so the specific gravity can be used as a simple index to evaluate the quality of fresh milk.