According to the National Cancer Center, the number and mortality of lung cancer in China has ranked first in cancer for 10 consecutive years: About 787 thousand new lung cancer cases each year, and 631 thousand deaths due to lung cancer.
Women are carcinogenic. Cigarettes are not the principal offender.
Lung cancer has been known as "male cancer" for a long time, because more than 80% of female lung cancer patients in China do not smoke. But in the past ten years, the number of female lung cancer patients in China has increased by 30.5%, which is faster than that of men.
In addition to the known environmental carcinogens, in addition to the worsening environment of life, such as haze, pollution of the environment and diet, another common "smoke" in the kitchen -- kitchen fumes may be the principal culprit.
Principle of carcinogenesis of cooking oil fumes
1.150 degrees Celsius and acrolein
When the oil burns to 150 degrees Celsius, the main component of lampblack is acrolein, which has strong pungent flavor and strong stimulation on the nose, eyes and throat mucosa. Acrolein, like alcohol in wine, makes people feel inactive, with dry throat, swollen eyes, dizziness and chest tightness. It is called "drunk oil". It can also lead to abnormal body fat metabolism. A lot of fat is accumulated in the subcutaneous tissue, making people fat. Many cooks are fat.
(chemical formula of acrolein)
2.350 degrees Celsius
When the oil is burned to "spit fire" (oil temperature as high as 350 degrees Celsius), besides acrolein, it will also produce oil mist condensate, which can cause chronic poisoning and induce respiratory and digestive system cancers. It should be noted that when the rapeseed oil and soybean oil are heated to 270~280 degrees Celsius, oil mist will gather.
3. difficult to dissipate
Lampblack is hard to dissipate and has been inhaled for a long time. In addition to cooking fumes in the kitchen, there are also harmful gases produced after burning natural gas and gas. If the kitchen is not well ventilated, the fumes can't be dispersed in the kitchen for a long time, and everyone in the family will be in the middle of the long term.
Six strokes to eliminate lampblack hazards
1. when cooking, the kitchen ensures ventilation. The kitchen ventilation is very important, so the kitchen has the best windows. When cooking, it should be opened to let the air circulate, so as to assist oil fumes to be discharged. Secondly, fresh air helps to fully burn the gas.
2. control oil temperature mature at 5~6. Try to reduce the frying diet and turn it into a healthy diet with light oil and less oil. When oil is put into the pan, take a small piece of scallion peel and throw it into the pot. There are many bubbles around the scallion, which indicates that the oil temperature is almost the same. Before the skin changes, the ingredients will be eaten. In addition, do not repeatedly heating cooking oil, do not!
3. the lampblack machine opens a little earlier and closes later. It is necessary to turn on the flue gas before firing, because gas cooker will leak gas when it is ignited and ignited. After the cooking, the flue gas machine will continue to run for a period of time to ensure that the smoke is completely discharged.
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4. finish your meal and wash your face and hands. Lampblack adheres to the skin, which can affect the normal breathing of the skin. As time passes, the skin will become loose, dull, and rough. Wash the face and hands with soap and warm water to remove soot from the hands and face.
5. regular physical examination. Early lung cancer has no symptoms, but the cure rate of early lung cancer is as high as 90%. It is suggested that people who are exposed to cigarette smoke for a long time, including those aged over 50, long-term smoking or passive exposure to secondhand smoke, kitchen fumes, and family history of lung cancer, will have a low-dose spiral CT once a year to effectively screen early lung cancer, so as to achieve early diagnosis and treatment of lung cancer.
6. fundamentally solve the problem of lung cancer caused by cooking fumes, and set up an integrated stove for the family. From that time, you can get your face. Blue torch is worth your trust.
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Editor: integrated kitchen Online - Xiaolin