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Harm of oil fume and its prevention measures

Harm of cooking fume

1. Damage to skin

There is not only oil but also smoke in cooking fume. Oil is easy to adsorb on the face, and then adsorb smoke and dust, which has blocked the skin for a long time.

2. Harm to eyes

The oil fume is very irritating to eyes, especially for people with dry eyes. When they are washed by the oil fume, their eyes are easily fatigued, but they are painful and congested, and they can't stop crying. I wish I could close my eyes and cook.

3. Injury to the throat

Especially for people with pharyngitis, it is easy to keep coughing after coming out of the kitchen, and the fumes are breathed into the throat, which will make the throat more dry and itchy and painful, just like catching a bad cold.

4. Injury to lung

It is reported that among the patients with lung cancer, besides smoking, men account for a certain proportion, and a large proportion are housewives who work in the kitchen day by day with oil fumes. Long-term breathing in a high-concentration lampblack environment will cause symptoms such as choking, chest tightness and shortness of breath, which will cause irreversible damage to the lungs of these people.

5. Damage of lipid peroxidation

Investigation on the occupational population exposed to cooking oil fume showed that the plasma lipid peroxide (LPO) content increased, while the plasma VitC, erythrocyte SOD activity and blood glutathione content were significantly lower than those without exposure. It shows that cooking oil fume can not only cause lipid peroxidation in vivo, but also reduce antioxidant substances, enzymes and activities.

6. People's exposure to oil fume and tumor

At present, there is no direct evidence that human exposure to oil fume causes cancer. However, some epidemiological investigation results show that oil fume is a suspicious factor of nasopharyngeal carcinoma and lung cancer. Case-control studies in Canada, Britain, the United States and Denmark show that chefs in catering industry are at greater risk of lung cancer, nasopharyngeal cancer and esophageal cancer.

7. Damage to the environment

The most common description of the kitchen is "malodorous smoke". There are always heavy smoke, which can't be seen by the eyes, and the breathing is not smooth. No matter how you stay, you are uncomfortable. Opening the window to ventilate is also to disperse these smoke into the outside atmosphere, which makes the surrounding residents miserable.

2. 11 suggestions on the prevention of cooking fume

related reports on cooking fume

1. The simplest and direct method is to install a cooking fume purifier to remove the generated cooking fume in time, thus ensuring human health. Tiandeyi catering oil fume purifier can not only remove smoke and smell, but also achieve up-to-standard discharge, and also has automatic cleaning function, which is safe and secure.

2. When cooking, try to wear a mask to prevent oil fume from being inhaled from your mouth, which can effectively filter out some large smoke particles.

3. When cooking and frying vegetables, try to use hats and long-sleeved smocks, then change the smocks in time and clean them regularly.

4. When cooking, learn to protect your eyes. On the one hand, you need more eye drops, and on the other hand, you can wear goggles for convenience. Ordinary glasses are useless, and soot will still rush into your eyes.

5. Don't use crude oil or crude oil, and don't use the leftover oil from previous cooking repeatedly. Because unrefined oil and residual oil contain many impurities and have low smoke point, more oil fume will be released when cooking.

6. When cooking, it is slightly better to reduce the proportion of polyunsaturated fatty acids such as soybean oil, corn oil and sunflower oil and give priority to oils with good thermal stability, such as refined tea seed oil, refined olive oil and mustard oil.

7. reduce the oil temperature of cooking. In view of the fact that the smoke point of pure oil is as high as 1.91 degrees, it can reach the normal cooking temperature when there is no obvious smoke. As long as you see a little smoke, put the food in immediately, and the temperature is just right.

8. put an end to over-heated cooking methods, which will not only produce oil fume, but also directly expose ingredients to high temperature and produce more carcinogens.

9. After the kitchen is over, wash your face and hands in time to avoid long-term adsorption of lampblack. In addition, wearing a mask will also play a very good protective role;

11. The oil fume adsorbed on the kitchen utensils in the cupboard also needs to be cleaned regularly.