In 2007, the Dietary Guide for China Residents issued by China Nutrition Society clearly stated that each person should drink 300 grams of milk or a considerable amount of dairy products every day. If calculated by the most common liquid milk, 300 grams of milk is about 300 ml, while the most common liquid milk package on the market is 250 grams/bag, which means that everyone should choose other dairy products on the basis of ensuring one bag (250 grams) of milk every day, such as

300 grams of milk a day is suitable for children over 6 years old and ordinary adults. The new dietary guidelines also suggest that preschool children aged 4-6 should consume 300-600 ml (or grams) of milk every day; 65, 438+0-3 years old children should eat not less than 350 ml (or grams) of infant formula milk powder with liquid milk, and may not directly feed ordinary liquid milk or adult milk powder; Babies aged 6 months to 1 year should consume 600-800 ml (or grams) of breast milk or infant formula every day; Most of the food for babies under 6 months is milk.