In general, if your child is not lactose intolerant, it is recommended that it is better to drink regular milk. There are two types of plain milk on the market, one is Tetra Pak brick packaged milk with a longer shelf life and the other is fresh milk that has a shelf life of a week or less in the freezer. For children who want to consume more nutrients, such as protein intake, it is recommended to choose milk with a shelf life of 4-7 days in the freezer. Because the sterilization temperature is lower, relatively more nutrients are preserved. Tetra Pak brick packaged milk is more suitable for long-term storage at home because of its long shelf life, but because of the high sterilization temperature, nutrient preservation suffers slightly from loss. For children who are lactose intolerant, it is advisable to choose softened milk, as it removes the lactose and does not cause gastrointestinal discomfort, and you can also enjoy the high quality protein and calcium in milk. For obese children, it is recommended to choose low-fat or skim milk, or if the child consumes a large amount of milk, it is recommended to choose skim or low-fat milk. For many commercially available dairy beverages, such as breakfast milk or children’s milk specially formulated for children, it is generally not recommended that children drink breakfast milk because the ingredients added to it will be more, and the actual milk content is not high. Children’s milk is not recommended for children to drink every day because it is sweetened with fruit juice or fortified with vitamins A and D or calcium and iron to arouse their interest. Because these milks are too sweet, children drink for a long time, after getting used to the taste, they may not be able to accept other non-sweet milk or non-sweet food, which is not good for children’s taste development and dental protection, so it is recommended that children use fresh milk to drink.