BBQ food is cooked at high temperature. After heating, meat will produce heterocyclic amines and benzopyrene, which will cause carcinogens. Therefore, we should not eat more barbecue food, such as roast duck, roast goose and so on.

Smoked food will be heated at high temperature, and it is easy to produce such a strong carcinogen benzopyrene. Therefore, smoked meat, smoked fish, smoked eggs and smoked tofu should also be eaten less. Eating smoked food often will increase the incidence of esophageal cancer and gastric cancer.

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Hazards of Smoked Food

High oil temperature makes many toxic and volatile substances mixed with oil droplets rise into the air, resulting in lampblack. In the relatively closed environment of modern families, these mixtures will stick to bacteria and particles in the air, forming PM2.5 which will be continuously dispersed, inhaled into the lungs or attached to the skin, furniture, walls and other surfaces.

many studies have proved that there is a correlation between lung cancer and oil fume exposure, and recent studies have also shown that PM2.5 is related to cardiovascular and cerebrovascular diseases. Many people think that everything will be fine with vegetable oil. In fact, it is rich in polyunsaturated fatty acids, which are more prone to oxidative polymerization when heated at high temperature, and the carcinogens produced are much higher than lard, butter and coconut oil.

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