Barbecue food, fried food and other cooking methods that are easy to cause cancer are really harmful. The main harm of fried food is cancer, mainly because it contains a compound-acrylamide, which is produced by the decomposition of starch-rich food at high temperature, and can induce many benign or malignant tumors. If you eat it regularly, the risk of cancer will increase a lot.
The second hazard is that the oil content of fried food is too high, which will lead to cardiovascular and cerebrovascular diseases, hypertension, obesity, diabetes, fatty liver and other chronic diseases.
Recently, through the national nutrition survey, it is found that the incidence of overweight and obesity among adults and children in China has greatly increased, and the onset age of chronic diseases is getting lower and lower, which cannot but attract our attention.
Common cooking method: frying processed raw materials in a hot pot to make dishes. There are clear fried, dry fried, soft fried and scattered fried.
Deep-frying: After adding seasonings such as salt and soy sauce, it can be fried.
Dry frying: after feeding, pat the starch or paste dry with water before frying.
Soft frying: hanging soft paste, that is, gouache paste and eggs.
Stir-fry: hang the egg and soak it, that is, the egg white bubbles and is mixed with a little starch.
Stir-frying: a cooking method in which the crushed raw materials are cut off first and then stir-fried with sauce. There are slippery, soft and fried.
Stir-fry: a cooking method in which oil is used first and then sauce is used to hold sauce.
Stir-fry: a cooking method in which raw materials are put into a hot oil pan and stirred until cooked. Stir-fry, stir-fry (with egg white and starch), stir-fry (with starch or egg white, stir-fry until golden brown, stir-fry with onion, ginger and garlic, add seasoning to make sauce, and add main ingredients to stir-fry).
Stir-fry: stir-fry methods, such as dry stir-fry and paste-hanging stir-fry, are to put the raw materials into a pot, use a small amount of hot oil and cook side by side with warm fire.
Sticking: two or more fresh and boneless raw materials are glued together, and both sides are fried in a little oil until golden brown.
Collapse: hang the main ingredients with egg paste, fry them with a small amount of hot oil until golden brown, then add seasoning and a proper amount of fresh soup, put the soup on low fire to dry and collapse into the main ingredients. Drain the soup when it collapses.
Fire refining: a cooking method of simmering raw materials into thick juice with warm fire.
Burning: first add a little oil, heat the hot oil on high fire, stir-fry the raw materials in the pot, cut off the raw materials, then add the soup, move it to low fire to stew thoroughly or crisp, and then put it on high fire to thicken the soup. Generally, the soup is boiled first, and then thickened with starch. This kind of cooking is called stewing, while the soup is dry and called dry cooking.
Cloud: Use the heat conduction of water to make soup quickly.
Rinse: a cooking method of boiling raw materials with boiling water.
Stew: A cooking method in which all kinds of raw and cooked raw materials are mixed together, soup and seasonings are added, and the soup is boiled with strong fire, with or without frying.
Simmer: the fire power of simmering is slightly smaller, and the simmering time is longer, that is, simmering with a small fire is called simmering.
Taboos in cooking 1: I would rather cook more than half a pot than less than a bowl.
Many people are always worried about not having enough to eat and starving their families when cooking, so there are? Would you rather cook half a pot more than one bowl less? The idea. If you cook too much, your family often eats too much. It's ok if you eat too much lunch, but eating too much dinner can easily lead to some diseases.
Hong Zhaoguang, a health expert highly respected by the people, once said: Walk 8,000 steps a day, sleep eight hours at night, eat eight meals a day and drink eight glasses of water. Among them, being full at eight points reminds us not to eat too much. At all times, there are hundreds of ways to prolong life, but they are all ineffective. People really realize that the most effective way to prolong life is what we call it. A low-calorie diet? , that is, seven or eight points full.
In addition, if a family still feels hungry and wants to eat after dinner, they can add some fruit half an hour after dinner.
Taboo 2: A good cook has a handful of salt in his hand.
Many people have always existed? Salty is fresh? 、? Good cook, a handful of salt? 、? How about eating salty food? I like salty food. Mouth weight? . However, long-term intake of large amounts of salt is very harmful to health, which will not only induce hypertension, but also cause gastritis, peptic ulcer, upper respiratory tract infection and other diseases. In addition, excessive salt is the chief culprit of osteoporosis. Because the kidney excretes too much sodium with urine every day, it consumes about 26 mg of calcium every time it excretes 1000 mg of sodium. Therefore, the more sodium the human body needs to excrete, the greater the consumption of calcium, which will inevitably affect the normal growth of bones.
Although people pay more and more attention to diet and health, more and more people know the harm of high-salt diet, and they will carefully control the amount of salt when cooking. However, if you want to make a healthy diet with low salt, it is not enough to put less salt, but also be wary of those foods with high salt content.
Taboo 3: The more vegetable oil, the better.
Many people have realized the harm of animal fat, seldom use animal fat and eat fat, but the amount of cooking oil has not decreased, but has an increasing trend. At present, most families have used vegetable oil as edible oil. Although it has made great progress compared with animal oil, vegetable oil is also high in calories. 100 g of vegetable oil has a calorie of 900 kcal, while 100 g of pork has a calorie of only 395 kcal. Excessive calorie intake will obviously increase the risk of obesity, hyperlipidemia, diabetes, cardiovascular diseases and malignant tumors. The recommended daily intake of edible oil by China Nutrition Society is only 25g. But at present, the actual average intake of urban and rural residents has reached 4 1 g, even higher in big cities like Beijing and Shanghai.