Which Side Of Aluminum Foil Should Contact Food
When using aluminum foil to wrap food, which side should face the food? We observed the aluminum foil paper carefully and found that its two sides are different. One side is very shiny, the other side is darker in color. The bright side is called the photosensitive side, and the darker side is called the matte side. When we use it, we need to use the matte side to touch the food, and the photosensitive side is exposed. If you accidentally use it the other way around, the photosensitive surface touches the food, which may cause the food to stick to the aluminum foil.
Bright surface and matte surface of aluminum foil do not affect heat conduction
Many people love to barbecue and eat barbecue, and they often use aluminum foil to wrap the ingredients in the process, but should I choose the matte noodles or the bright noodles on the side of the ingredients? The Food and Drug Administration pointed out that there is no difference between the two, and the ingredients in each package are the same.
People often point out that the matte surface of aluminum foil has a better light absorption effect, and the ingredients are cooked faster. However, the Food and Drug Administration points out that in fact, grilled meat is mainly conducted by "conduction" instead of "radiation." In addition, the relationship between the shiny side or the matte side of the aluminum foil paper and the difference in the degree of heat and heat conduction is not significant.
The Food and Drug Administration pointed out that the only difference between the matte side and the bright side of aluminum foil is due to the pressing process of the aluminum foil paper. After many experiments, the relationship between the bright side or the matte side of the aluminum foil paper and the difference in heat and thermal conductivity is not significant. .
When using aluminum foil to wrap food, whether it is shiny or matte, the difference in thermal conductivity will not be very large.
Acids will corrode aluminum foil paper
In addition, the Food and Drug Administration also pointed out that aluminum foil can withstand high temperatures of 400 to 600 degrees Celsius, so whether it is boiling, oven or charcoal grilling, there is basically no need to worry too much about the risk of heavy metals leaching.
However, the Food and Drug Administration reminds that acidic substances will corrode aluminum foil. It is recommended to add vinegar, lemon, tomato sauce and other acidic substances after cooking the food to remove the aluminum foil. In addition, if the surface of the aluminum foil is scratched, it is recommended to replace it with a new product.
Aluminum Foil Roll Supplier In China Is the largest producer of aluminum foil
