Are those yogurt, high-calcium milk and children's milk in the supermarket really nutritious?

There are all kinds of dairy products in the supermarket. First of all, the nutrition of pure milk is complete, especially a good source of calcium. Every 100 ml of milk contains 104 mg of calcium, which is not only high in calcium content, but also well absorbed. Secondly, milk is rich in vitamin A and vitamin B2, which helps to maintain the integrity of epithelial cells and prevent respiratory diseases. Finally, milk is the source of high-quality protein, which can provide human needs.

Yogurt is made by fermenting lactose in milk into lactic acid. In addition to high-quality protein, calcium and probiotics, some even added prebiotics, which are very good for the intestines and suitable for some lactose-tolerant people. But when you buy yogurt in the supermarket, you need to read its ingredient list clearly, because the top ingredient list of many yogurt in the supermarket is water instead of raw milk, so the nutrition of yogurt is greatly reduced, and the number of probiotics in yogurt also needs to be seen clearly. If the number reaches 65,438+00, some intestines may survive, so as to investigate the intestinal flora. Because yogurt without sugar tastes bad, yogurt sold in supermarkets generally has sugar, so you should also pay attention to the amount when eating, and don't let the daily sugar intake exceed the standard.

According to the regulations, only when the calcium content of high-calcium milk exceeds 65,438+05% of the nutritional reference value per 65,438+000 ml of food (the NRV of calcium is 800 mg) can it be labeled as a high-calcium product. If the calcium content of high-calcium milk in the supermarket does not reach 65,438+020 mg per 65,438+000 ml, it is usually not. There is a certain advantage in calcium content, but the calcium in high-calcium milk is calcium carbonate, which is not as good as the absorption rate of calcium lactate in ordinary milk, so in fact, buying ordinary milk can achieve a good calcium supplement effect.

Children's milk is mostly prepared milk. Add some trace elements such as calcium and phosphorus to milk, strengthen some trace elements, and then add sugar and other additives. Although it is more nutritious than pure milk in many trace elements, it is actually not healthier than pure milk because of adding some additives.