1, chronic lead poisoning will occur when baking with non-toxic open flame using tin foil. When processing food by frying, grilling and smoking, it is easy to produce carcinogens such as benzopyrene and dioxin, so it is really inappropriate to eat more. Whether it has the function of isolating carcinogens or not, tin foil is easy to cause heavy metal pollution.

2. If the stability of aluminum foil paper is not up to standard or it is in direct contact with open flame, it is very likely that lead will be dissolved. If people often eat this contaminated food, it will affect the normal operation of human nervous system, hematopoietic system, cardiovascular system and digestive system.

Precautions for BBQ: It is best to combine it with activities such as flower viewing, fishing and outing when barbecuing outdoors. In this case, it is best to bring wireless calls, night lights, flashlights and outdoor rechargeable chandeliers.

If you take children to an outdoor barbecue, you must look after them. Because children are active, we must keep an eye on them. Instead of letting them stay still, let them participate, and adults will be there to guide and care. It can not only share the workload of adults, but also cultivate children's practical ability.

Barbecue is a delicate job. If you want to have a barbecue in the wild, you may wish to have a little common sense first, and then you can often know the details and be more successful.