Milk can be heated, and heating does not affect the nutrients in the milk leading to spoilage. When heating milk, you should avoid direct boiling, microwave heating, etc. and try to use a gentle heating method.
Milk heating, indeed, will make the nutritional value of milk reduced. Many nutrients in milk, such as vitamins, proteins and biologically active substances and other components, are sensitive to high temperatures and are easily destroyed in the process of heating.
The higher the temperature and the longer the heating, the more serious the damage. In particular, some friends will pour the milk into the pot directly boil, or into the microwave oven in high temperature heating, which will lead to the nutritional value of milk greatly reduced. Experiments have proved that once milk is heated to more than 60 degrees Celsius, the nutrients begin to be destroyed.
When heated to more than 100 ℃, many protein components will be denatured reaction, vitamins will also be a large loss. Especially the bioactive components, known as the essence of milk, after intense heating is easily destroyed. In order to taste and sacrifice nutrition, drink the loss of biologically active substances "dead milk", the loss is not worth it.
Expanded
Milk correct way to drink:
Milk is a nutritious beverage known as ****, has good health and medical value. Milk is a complete protein food, which plays an important role in the formation and development of brain marrow and nerves. Milk fat cholesterol content is lower than meat, eggs, with the effect of reducing cholesterol in the body.
Milk can neutralize gastric acid, prevent gastric acid on the ulcer surface of the stimulation, so take milk on the peptic ulcer, especially gastric and duodenal ulcers have a good therapeutic effect. Frozen milk can make blood vessel contraction, peptic ulcer bleeding can also play a hemostatic role.
With milk hair alcohol and into the "sour milk", can make the body from and reduce the infringement of toxic substances, there is a stimulation of gastric secretion, enhance gastrointestinal digestion, the most suitable for liver disease, gastrointestinal patients and debilitated and infants and young children to drink.
Also reported, sour milk in the choline content is particularly high, can regulate the concentration of cholesterol in the body, and at the same time and because of sour milk contains whey acid, which can inhibit the liver to manufacture cholesterol, and can reduce cholesterol in the vascular wall of the attachment, so as to make the total cholesterol content of the blood lower. Therefore, people suffering from cardiovascular disease, taking sour milk is greatly beneficial.
People's Daily Online - Should milk be heated before drinking