Middle-aged and elderly people can easily feel weak and osteoporosis. This is because in the middle-aged and elderly stage, the function of body organs tends to deteriorate, and the absorption capacity and immunity will decline, which is easy to cause osteoporosis and nutritional deficiency caused by bone calcium loss. Many people will supplement calcium through various means as soon as they pass middle age. In fact, low-priced milk is the best choice.
Milk is rich in various nutritional values.
Milk has almost all kinds of nutrients that human beings need. It is rich in protein, contains 8 kinds of essential amino acids, and also contains vitamins A, B, calcium, phosphorus, potassium, carbohydrates, linoleic acid and other ingredients. A variety of immunoglobulins contained in milk can enhance human disease resistance, and lactose in carbohydrates can also regulate gastric acid, promote gastrointestinal peristalsis and digestive gland secretion, and inhibit the growth of spoilage bacteria.
Fresh milk is healthy milk.
Because a few enzymes in milk can decompose nutrients in milk, produce bad smell and taste, and affect the quality of milk. Therefore, for reasons of safety and nutrition, the extruded fresh milk must be processed. Processed milk can be divided into two types: one is fresh milk, and the other is normal temperature milk. Fresh milk is sterilized by the advanced pasteurization method at present, and some beneficial bacteria are retained while removing harmful bacteria from milk, and the freshness of milk is maintained to the greatest extent, so that the nutritional value of milk is not lost; Normal temperature milk is sterilized by ultra-high temperature, which kills all bacteria that may lead to deterioration in an instant, and also leads to the loss of certain nutritional value, but the shelf life is relatively long. In comparison, fresh milk is more nutritious.
Keep milk fresh by isolating light.
Because the light from the outside can change the flavor of milk and destroy the nutritional components of milk, proper packaging is also very important to protect the quality of fresh milk.
The common milk containers on the market are fresh house cartons, plastic bottles and glass bottles. Many customers only care about the convenience and beauty of the container when choosing milk, but they don't consider choosing the right packaging from the practical aspect. According to the research, glass bottles can only isolate 9% of the light, and translucent plastic containers can only isolate 30% of the light at most, while fresh house cartons can basically isolate 96% of the light, ensuring that the nutrients in milk are not destroyed and ensuring the quality of fresh milk. Moreover, fresh milk cartons are cheap, easy to carry, and more in line with environmental protection requirements. They are the best milk containers.