The function of food aluminum foil
Aluminum foil is usually used to carry food, such as: aluminum foil container, which are used to wrap bean sprouts, potatoes, sweet potatoes, etc. for grilling to prevent them from burning. Sometimes it is also used for decoration. Modern aluminum foil is made of aluminum and can also be used as aluminum electrodes for electrolysis. There are also hair stylists who perm their clients' hair with aluminum foil. Some people also use aluminum foil to soak up the oil in the soup. Aluminum foil is also widely used for insulation, heat exchange, and as electrical conductors. Usually, the thickness of aluminum foil used in paper-packed beverage packaging and food packaging bags is only 6.5 microns. This thin aluminum layer keeps water out, preserves umami, and resists smudges.
