The Chinese dietary guidelines recommend that residents drink milk every day and have a daily intake of 300g of milk, which can be increased to 500g for pregnant women and lactating mothers. milk has a protein content of about 3% and is high quality protein, which is good for promoting the growth and development of children and improving the immunity of the adult body resistance. Milk also contains calcium, for example, every 100g of milk contains 100-120mg of calcium, however, you should not drink more than 500ml of milk per day, 300ml is enough under normal circumstances, it is easy to drink too much nutrition excess. Moreover, milk is not suitable for drinking on an empty stomach hurt stomach, people who want to drink milk for health, must remember. Often dieting people, people who do not like to eat meat, usually best to drink a bag of milk is good for health.