Why do purple potatoes explode when taken out of the oven, and what other foods are easy to "fry"?

The taste of food is closely related to health. Although the quality of life is getting better and better now, there are also many bad eating habits or methods, which lead to many people becoming more and more unsanitary. If some foods are unsafe in the cooking process, explosion accidents will occur, and even personal safety will be seriously endangered.

Purple potato is a common food, and everyone likes it. It is not only nutritious, but also delicious. But many people put purple potatoes in the oven to roast and eat, or put them in the microwave oven to roast and eat, and suddenly they fry! After the case spread on the Internet, it also caused great shock and dissent! The reason for this is the following：

1, oven operation error.

Nowadays, it is very common for people to use ovens, but if they are not used properly, they may cause explosions. In the video, the explosion was caused by the wrong operation of the oven. When using the oven, the purple potato does not touch the air, but heats the gas through the contact between the heating tube and the food. Therefore, the purple potato will be exposed to air for too long, and air oxidation, cracking and deformation will occur.

2. The temperature of roasted purple potato is too high.

As we all know, the oven is a heating device, and purple potato is a kind of sweet potato, which must be cooked in a fixed place. If you put it in the oven and cook it before taking it out, it will take too long and the temperature will be too high. When sweet potato meat is deformed by heat, the internal structural pressure is too high and it is easy to explode. Someone bakes purple potatoes and cakes in the microwave oven. But sometimes people bake purple potatoes in the oven. Purple potato is too spicy. It is very likely that the potato meat tissue inside was not deformed by heat, and the steam inside exposed the working pressure, which led to the explosion accident.

3. Purple sweet potato is not completely cooked.

Uncooked purple potato In addition, we all know that food can't be completely cooked after cooking, or the temperature can't reach, which will also increase the risk of explosion. If at this time, someone puts the purple potato in the microwave oven for a while, but the temperature is not as strong as expected. At this time, purple potato may produce some harmful substances, and even pose a life threat to people. The above three points are all caused by the explosion of purple potatoes. Therefore, it is not possible to judge whether purple potato is suitable for baking only by continuous high temperature.

? 4. The baking time is too long.

The purple potatoes that are not fully cooked are taken out directly in the oven. If the purple sweet potato is baked in the oven for too long, the surface cells of the purple sweet potato are prone to chemical reaction and produce a lot of gas. This steam will continue to spread and cause an explosion! The above is about the cause of purple potato explosion. After watching this video, you should know that when this thing is baked in the oven, it is not convenient to heat it in the microwave oven! In that case, the somatic cells of purple sweet potato will be destroyed, and the gas inside will evaporate very easily!

What food is very easy to "fry"?

Fried food: There are many kinds of fried food, including potato chips, fried chicken chops, fried sausages, fried crystal jiaozi, crispy dough twists, fried chicken fillet, fried potato chips, fried potato cakes and fried chicken chops. This kind of food is easier to fry than fried food, because it seems to be covered with vegetable oil, and its internal structure is thick starch products, such as wheat flour or cassava starch. But fried food is also the most important processing technology of fried food, which will also increase the carbohydrate content in oily food; Increase the sodium content in food; Increasing the amount of food causes inflation; In addition, the frying process will also bring harmful substances. So fried food will also increase health risks, because my body and mind are healthy, so I must pay attention to fried food. ?

Summary or suggestion:

1, fried food can also produce carcinogens at high temperature, and its calorific value is very high, which is easy to cause people to get fat. The software of human digestive system mainly depends on the gastric mucosa to digest and absorb nutrients in food, which leads to changes in nutrients in food at high temperature and leads to indigestion. If food contains carcinogens (such as polyacrylic acid), polyacrylic acid is a carcinogen at high temperature. Moreover, the continuous high temperature will lead to protein solidification, so the frying process will also bring carcinogens. This kind of food is generally fried and produces high carcinogens. Although fried food has many advantages, these advantages are not good for people's physical and mental health.

For example, high fat, colorful dietary fiber and high calorie can easily lead to obesity. Long-term consumption of such foods will cause metabolic work stress of the body and directly affect the central nervous system and its metabolic balance. This kind of food can easily lead to colorectal cancer or other cancer diseases.

2, fried food is easy to cause the body to consume too much vegetable oil, if you don't master the intake, it will cause obesity. Besides, fried food is high in calories. If we eat too much lipid, it will easily lead to obesity and damage our health. At the same time, fried food is carcinogenic due to continuous high-temperature frying processing technology, and frequent consumption of sushi and fried food is also likely to cause high incidence of rectal cancer. In order to be healthy with your family, it is not recommended to eat fried food. In addition, the sugar content of fried food is still relatively high, so we should try to reduce or eat less. ?

3, fried food is mostly dark brown or brown-black bright liquid, which looks more attractive. But these bright oils contain many ingredients harmful to human health, such as polyacrylic acid. According to the investigation, when the nitrite content of fried food exceeds 300mgkg, it can cause death and cardiovascular and cerebrovascular diseases. This bright oil contains a lot of unsaturated fat, which is easy to cause obesity and will continue to increase the risk of cancer.

In addition, sodium nitrite also contains carcinogenic substances such as nitrous acid, benzene series and heavy metals. When sodium nitrite and heavy metals exceed the standard, they will be converted into harmful components such as hydrogen cyanide and nitrous acid, which will also lead to poisoning and even death. But now everyone is very careful to touch such food.

Some suggestions on preventing food from "frying";

You know, fried food not only tastes mellow and crisp, but also contains a lot of vegetable oil. People often say that fried food actually refers to a chemical substance formed after oil is burned, which contains a lot of foods with very high calorific value such as saturated fat, trans fat and carbohydrate. So don't eat too much even if it is particularly delicious. There are some fried foods that are quite unsanitary. Although they can meet our own needs, it should be noted that we should never eat too much.

This fried food contains a lot of vegetable oil. If you eat too much, it is not only harmful to physical and mental health, but also may cause cardiovascular and cerebrovascular diseases or obesity. Therefore, when buying this kind of fried food or fried food, we should choose a famous store and brand. In addition, like some oily foods, avoid them!

1, fried food fried food needs to add a lot of oil when it is designed, and many oils will produce a carcinogen polyacrylic acid when heated. This is a carcinogen, which is very harmful to health. These compounds are easy to cause diseases and may endanger physical and mental health.

2, drinks, etc. At present, there are many vegetable oils on the cans on the market. After all, some cooking oil is often used to stir when making drinks. When the mineral water bottle is heated on the fire, the vegetable oil will be brushed out. In addition, we will continue to put a lot of water into the cans for stirring. This kind of water has a high moisture content. When the water in the jar is poured out, the water will roll in the pottery jar and the drink will explode instantly. Many people will see some unscrupulous merchants pay out some drinks, snacks, drinks and so on with advertising elements. Therefore, we must pay attention to food safety and control the intake of drinks and snacks in a day.