1, milk beverage. You should look at the ingredient list in the box before choosing to buy milk. The first ingredient list is water, the second is sugar and the third is milk or milk powder. This is a milk drink. This is not real milk, its nutritional value is very low.

2. Improve milk. The first ingredient is milk, but there are many additives. This is pure milk as raw material, and sugar, edible essence or nutritional fortifier (such as calcium, lactase, etc.) are added. ) is added. If lactase, calcium and other ingredients are added, the nutrition is still good. But if sugar and essence are added, there will be little nutrition.