Milk can't be heated in a microwave oven.
The sterilization ability of microwave oven mainly comes from thermal effect and biological effect. Thermal effect can make the cell protein of bacteria by heat denaturation coagulation, resulting in the death of bacteria. If the microwave oven to heat the milk for too long, it will make the milk protein by high temperature, by the sol state into a gel state, resulting in the appearance of deposits, affecting the quality of dairy products.
The longer the milk is heated, the higher the temperature, the more serious the loss of nutrients, mainly vitamins, of which vitamin C loss is the most serious, followed by lactose. Microwaving milk for too long will affect the nutrition of milk.
Extended information:
Milk's health effects:
1, potassium in milk can keep arterial blood vessels stable at high pressure, reducing the risk of stroke.
2, milk can help stop the body from absorbing the toxic metals lead and cadmium in food.
3, iron copper and lecithin in milk can greatly improve the efficiency of the brain.
4, milk in the calcium can strengthen bones and teeth, reduce the occurrence of bone atrophy disease.
5, milk in the magnesium can make the heart resistant to fatigue.
6, vitamin B in milk can improve eyesight.
7, milk is high in calcium and well absorbed.
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