There is no such thing as the top ten disadvantages of drinking milk, usually drink milk in moderation can give the body to replenish protein and other nutrients, but allergic to dairy products should not drink milk, lactose intolerant people need to drink less milk containing lactose. Generally, 100g of milk contains 3.0g protein, 227KJ energy, 3.2g fat, 3.4g carbohydrate, 89.8g water, 15mg cholesterol, 0.6g ash, and 24.0μg vitamin A. Drinking milk in moderation can replenish the nutrients that the body needs. If the organism is allergic to dairy products, milk should be avoided to prevent allergic reactions such as skin redness, pimples, itchy skin, and respiratory difficulties after drinking milk. In addition, patients with lactose intolerance should not drink too much milk to prevent diarrhea, abdominal pain, bloating and other uncomfortable reactions after drinking a lot of milk. It is recommended to drink milk in moderation. In addition, drink milk within the shelf life, avoid drinking spoiled milk.