Milk is the best source of calcium for the human body, and the ratio of calcium to phosphorus is very appropriate, which is conducive to the absorption of calcium. It is not suitable to add acidic drinks such as juice to milk, which may cause indigestion or diarrhea. It cannot be eaten with milk. The fruits are mainly oranges, bananas and watermelons. 1. Milk and leeks or spinach cannot be eaten together. Mixing milk with leeks, which contain high oxalic acid, will affect the absorption of calcium. 2. Milk and juice cannot be eaten together. More than 80% of the protein in milk is casein. In acidic conditions, casein is easy to agglomerate, which can easily lead to indigestion and diarrhea. Therefore, it is recommended not to eat fruit immediately after consuming milk or dairy products. 3. Oranges and milk cannot be eaten together. If you eat oranges right after drinking milk, the protein in the milk will first meet the fruit acid and vitamin C in the orange and solidify into lumps, which will affect digestion and absorption, and will also cause abdominal distension and bloating. Abdominal pain, diarrhea and other symptoms. Because once the protein in milk meets the acid in oranges, it will coagulate, which will affect the digestion and absorption of milk. It is not advisable to eat other acidic fruits during this period. 4. Milk and sugar The lysine contained in milk can react with fructose under heating conditions to generate toxic fructosyl lysine, which is harmful to the human body. Do not add sugar to fresh milk when it is boiling. It is not too late to add sugar after the milk has cooled slightly. 5. Milk and Chocolate Milk is rich in protein and calcium, while chocolate contains oxalic acid. When eaten together, they will combine to form insoluble calcium oxalate, which greatly affects the absorption of calcium. Dry hair, diarrhea, and slow growth may even occur. 6. Milk and medicine Some people like to use milk instead of boiled water to take medicine. In fact, milk will significantly affect the body's absorption of medicine. Because milk easily forms a covering film on the surface of the drug, the calcium, magnesium and other minerals in the milk react chemically with the drug to form water-insoluble substances, which affects the release and absorption of the drug. Therefore, do not drink milk 1 hour before or after taking the medicine. 7. Milk and Tea When drinking milk, you should not drink tea at the same time, because the tannic acid in tea will hinder the absorption of calcium ions in milk. , mainly oranges, bananas and watermelons. Although the above introduction is a bit too much, I hope it will be helpful to everyone.