Adding vinegar, white wine or beer when heating can keep food fresh and delicious. While keeping it fresh and delicious. The heating time cannot exceed 8 minutes, otherwise the nutritional value of the food itself will be lost, and the original color and flavor of the food can still be maintained. It is best to leave leftovers for one day at most, otherwise nitrite will cause cancer to human body.

2. seafood

Add some seasonings when heating, such as onion, wine, ginger, etc. It can not only refresh the mind, but also has a certain disinfection and sterilization effect. Do not heat for more than 6 minutes. Fish can be heated for 5 minutes. Protein, fish fat, vitamins and other nutrients contained in fish will lose their nutritional value if heated for a long time. And the umami taste of fish will be destroyed.

3. Ordinary meals

Generally, it should be heated above 100 degree and kept for at least 5 minutes to kill the common germs in food. If it needs to be preserved, it can be preserved for a long time, but it is best not to say that the leftovers will lose a lot of nutrients if heated many times.

The following foods cannot be heated in the microwave oven.

1, breast milk

Many mothers squeeze breast milk into bottles and store it in the refrigerator, and then heat it in the microwave oven when using it, which easily leads to the reduction of important nutrients. A study published in an American magazine found that the risk of Escherichia coli in breast milk heated by microwave oven is 18 times higher than that heated by other methods.

2. Cauliflower

Broccoli is the most common microwave food. However, a study published in an American magazine found that cooking broccoli in a microwave oven can reduce the antioxidant content by 97%. Cooking broccoli with a gas stove will only reduce the antioxidant content 1 1%.

3. dried peppers

Capsaicin in dried peppers is volatile and unstable, and it is easy to catch fire when heated by microwave. During microwave heating, the chemicals emitted by dried peppers will irritate eyes and throat.

4. Frozen fruit

A study published in an American magazine found that thawing frozen fruits in a microwave oven can easily lead to the transformation of healthy glucosides and galactosides into carcinogens. The best thawing method of frozen fruits is natural thawing at room temperature.

Step 5: garlic

A study published in an American magazine found that microwave heating 1 min would destroy the active thioallyl compounds in garlic and make it lose its due anticancer effect.

The above contents refer to:

People's Network-Will the microwave oven make the food lose its nutrition? Teach you the correct microwave heating method