Milk is a dairy product rich in minerals. Drinking a glass of milk every day is also good for your health. Many people don't know the difference between Yili high calcium milk and pure milk. In fact, the main difference between them is: 1, the composition of calcium is different, and the calcium content of high-calcium milk is higher than that of pure milk, which has a greater effect on the growth of the body. 2. High calcium milk is milk artificially injected with calcium, while pure milk is milk directly processed without adding other nutrients. At the same time, pure milk can be preserved for a long time, usually for three months, without any additives, and its nutrition is also well preserved.