主要存在于吸烟烟雾和经过多次使用的高温植物油，煮焦的食物，肉制品烟熏，

Mainly found in tobacco smoke and high temperature repeated use of vegetable oil, coke cook food, smoked meat, grilled foods, fried foods easy to produce fire, benzopyrene potential safety problems by the majority of consumers attention

Mainly in smoking smoke and after many times after the use of high-temperature vegetable oil, cooked food, meat products smoke, barbecue food, fried over-the-fire food easy to produce, benzodiazepine brought about by the safety of the vast number of consumers concerned

It mainly exists in smoking smoke and high temperature vegetable oil used many times, burnt food, smoked meat products, barbecued food, fried and over-heated food. Safety problems caused by benzopyrene have also attracted the attention of consumers.<br>