These kinds of food, it is best to throw it away after eating!Don't heat it twice ...

In daily life, we will inevitably have leftovers that can't be eaten. For these leftovers, they usually eat them when they eat them again.

But do you know, some foods are not suitable for secondary heating and eating, it is best to throw it away after eating! Otherwise, many hidden dangers may be buried! Which foods cannot be heated twice? How should we handle leftovers? Let's take a look together.

1

These foods

It's best not to heat it in the secondary time

1. Bacteria food

When it comes to bacteria, the first thing that thinks of mushrooms is mushroom. After the mushrooms are cooked at high temperature, a large amount of nitrate will be produced. It is stored in the low temperature in the refrigerator. If you continue to eat it the next day Increase. After eating the secondary heating, mushrooms may have symptoms such as abdominal pain and diarrhea. Long -term eating will increase the probability of suffering from the digestive system tumor. Therefore, it is not recommended to continue eating after the mushrooms are heated for secondary heating.

Second, seafood food

Seafood foods such as shrimp, crabs, and flower armor are not suitable for secondary heating. If the seafood that is not eaten for too long, it is easy to breed bacteria, produce toxins, increase the burden of detoxification of the liver. It is best to make it now.

Third, spinach

The oxalic acid content of spinach is high, and it needs to be eaten after watering. In addition, spinach also contains a large amount of nitrate. If it is heated twice, spinach will be converted into nitrite because it is reappeared, which is harmful to the human body.

Fourth, milk

Milk cannot be heated repeatedly. Over time, milk will deteriorate, which can easily cause diarrhea. In addition, repeated heating milk will degenerate protein in milk and lead to lack of nutrition. Therefore, the normal milk is cooked and given to the child to drink, do not heat it repeatedly.

Five, Tremella Soup

Because Tremella contains more nitrate, cooked Tremella soup, if it is placed for too long, nitrate will be decomposed and restored to nitrite. Nitrite can cause hemoglobin in the blood to lose the ability to carry oxygen, thereby destroying the normal hematopoietic function of the human body and affecting health. Therefore, it is best to make it now, do not overnight.

Six, Hearts with Eggs

The hearty eggs mainly refer to the eggs that are not cooked, so the cooked eggs cannot completely kill the Salmonella in the eggs. If another night is placed, the chance of bacterial reproduction and toxin is added.

Occasionally, eating a small amount of eggs may not cause obvious harm to human health. However, if you eat excessive or often consumption of heartbeat eggs, you may cause gastrointestinalitis, symptoms such as abdominal pain, diarrhea, nausea, etc., and may cause food poisoning in severe cases.

It is best to eat the eggs, so that all the bacteria inside can be eliminated.

2

How to treat leftovers at home correctly?

1. Treat the leftovers, the processing attitude must be "rigorous"

Cooked food should not be stored for more than 2 hours at room temperature. It should be refrigerated in time (preferably below 5 ° C). Do not store it in the refrigerator for more than 3 days.

Second, the leftovers should be "smart", it is best to "leave only meat and no vegetables"

Compared with meat foods, vegetables will produce more nitrite during the storage process, and there will be a large part of nutritional loss (vitamin C, etc.). Taken together, it is recommended that everyone "really left, try to leave as left without vegetables."

In addition, cold dishes are not recommended. Cool dishes are generally not heated, and it is easier to breed harmful substances such as bacteria, which will induce food poisoning such as diarrhea and abdominal pain.

Third, the storage of leftovers should be "scientific"

In order to ensure the "hygiene and safety" of leftovers and leftovers, it is recommended to avoid "unnecessary operations" for them.

(1) Reduce chopsticks such as chopsticks and other devices. The material and reliable fresh -keeping box are installed and leftovers to ensure its sealing.

(2) During the storage process of the leftovers, they should be placed in the "low -temperature area of ​​the refrigerator". Eat it as soon as possible to avoid a large amount of breeding of microorganisms such as bacteria.

(3) It is worth noting that leftovers need to be "classified packaging + store" to avoid cross -pollution and skewers.

Fourth, leftovers must be "hot" before eating

Although leftovers can be eaten, they must be "completely heated" before eating. In other words, the leftovers should be heated to 100 ° C, and at least 5 minutes should be kept boiling.

5. How much to eat, how hot, do not "repeat heating"

In order to reduce the risk of microorganisms and avoid food poisoning incidents, it is not recommended to heal repeatedly for leftovers and leftovers. How much can I eat and how hot each time, the rest of the food continues to store it in the refrigerator and eat it quickly.

Source: Jiangxi released comprehensive popular science China, Xinhuanet, CCTV life circle

Edit: Zhang Ruiying

Review: Qiu Huiqiang

Trial: Liu Yong

[Source: Jiangxi Published]

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