Aluminum foil has a wide range of uses. It can be steamed, baked, or boiled. However, if it is not baked properly, it will easily coke, and even the metal of the aluminum foil will dissolve. Moreover, the aluminum foil increases the risk of dementia. How to use it safely?
Aluminum foil can withstand high temperatures of 400-600 degrees, while the boiling temperature is 100 degrees, the oven is about 200 degrees, and the charcoal fire is about 300 degrees. Generally speaking, there is no need to worry about heavy metal dissolution.
As for the oven or barbecue, the high temperature aluminum foil is burnt, or the aluminum foil container and other ingredients are put into the rice cooker, and the aluminum foil on the rice cooker jumps up and turns black, etc. I am also worried about whether it will affect food safety. It may be because the electric pot in the inland waters has evaporated, the aluminum foil that is in direct contact with the hot plate jumps up, and the high temperature causes the aluminum foil to be coated with carbonized black or other substances, or it may be because the cooking oil has burned off due to the high temperature.
In order to avoid this, just be careful not to cook for too long to avoid evaporation of water. As for the food, can it be eaten? Charred, you can still eat the rest.
In this case, there is no need to worry about carbides, which are similar to using charcoal for grilling. Carcinogenic polycyclic aromatic hydrocarbons will be produced during the combustion process. The professor pointed out that the higher the temperature, the more polycyclic aromatic hydrocarbons are released, and the higher the temperature of the electric cooker. high. 100 degrees, the water is much lower than the temperature of charcoal fire at least 200 degrees, and the current release is small, which is relatively healthy; the professor believes that pahs are generated because of "incomplete combustion", but the electric cooker does not heat during the combustion process, so users can rest assured without any doubt .