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How to deal with leftovers? What about the leftovers

A healthy diet is to eat now. When cooking at home, there are always leftovers. Not long ago, on Weibo, there were netizens saying that leftovers were poisonous. Is leftovers really poisonous? In this regard, nutritionists told reporters that the treatment of leftovers depends on the situation. Generally speaking, after overnight, vegetables will produce nitrite harmful to the body, so the leftover vegetables will be poured out; however, meat dishes generally have little problem. Nutritionists suggest that we should fundamentally solve the problem of leftovers, or change unreasonable eating habits.

How to deal with leftovers? What about the leftovers

Don't leave vegetables, but meat dishes

For leftovers, there are two kinds of leftovers, one is cooked at noon, and continue to eat at night; the other is leftovers after the night. According to the nutritionist, "there is no leftovers for the night, and the dishes made at noon are left for the night. The time is not long and there is no problem.". It depends on what's left if you can keep the dishes after the night.

1. If it's vegetables after the night, you should pay attention. Vegetables can produce harmful substances overnight. Because there are oil and salt in the fried vegetables, the vitamins in the vegetables are oxidized overnight, which greatly increases the content of nitrite and turns into nitrite after entering the stomach. Nitrite itself is toxic and carcinogenic. Although the rise of nitrite is far from enough to cause food safety accidents, nutritionists still recommend that cooked vegetables be dumped overnight.

2. Bean products and fish can be preserved. Bean products and fish products do not produce nitrite overnight. It should be noted that their common trouble is that they may breed dangerous pathogens, such as Clostridium botulinum. This kind of bacteria can produce 'botulinum toxin', but the toxin can be destroyed by heating above 100 ℃ for a few minutes, but it is very dangerous without heat penetration.

3. 'meat is the best food to keep. There is no problem overnight. The taste will not change a lot after reheating. Although some vitamins are lost, the nutrients such as protein and iron can still be preserved, so as not to produce harmful substances. Only when heating, there are some problems that need attention. 'said Lin Junxian.

Six ways to deal with your leftovers

In the process of preservation, there are also some methods to pay attention to.

1. If you know that you can't finish this meal, you should separate them into different plates when you leave the pot. One of them should be put into the refrigerator after it cools slightly, so that the 'base number' of bacteria in the dish is very low, and the preservation time will be longer.

2. For the dishes that have been outside for a long time. When you store it, you should pay attention to flattening it a little, and put it in the bottom of the refrigerator, so that it can cool down to the temperature of the refrigerator room as soon as possible.

3. Heat the leftovers thoroughly before eating them the next day. The so-called thorough heating means that the whole dish is heated to 100 ℃ and kept boiling for more than 3 minutes.

4. Microwave is a good way to heat leftover food. It can make the inside of food fully heated. Consider using microwave oven to heat food for a minute or two, so that the internal temperature of the food rises, and then use the pot to heat it, or put the steamer on to steam, it is easier to heat through.

5. If you don't want too much soup, you can steam or fry it. When heating, it's best to add some wine, onion, ginger, garlic and other seasonings, so that it can not only freshen, but also have a certain bactericidal effect, which can prevent gastrointestinal discomfort.

6. It is also a good way to process leftovers. It's not difficult to renovate fish leftovers. It's just three technologies: changing knives, adding ingredients and changing seasoning. For example, if you have a small amount of meat left, you can cut it into small pieces and add some fragrant vegetables, such as coriander, onion and celery, to make fried slices of vegetables. Add vegetables and vermicelli to the spare ribs and make them into soup noodles. It used to be braised meat. Now we can consider adding some curry powder, potatoes and carrots to transform it into curry flavor.