Aluminum foil lunch boxes are a type of environmentally friendly lunch boxes. Aluminum foil lunch boxes are already very common in certain specific fields and scenarios. Disposable lunch boxes on airplanes, tableware used to heat food in microwave ovens or ovens, etc. are actually aluminum foil.
1. Heat preservation and fragrance preservation
The characteristics of heat preservation and fragrance preservation make aluminum foil lunch boxes have food packaging properties. The high temperature resistance and good oil resistance make it easy to handle various hot foods, even in the face of the long-standing problem of takeaway packaging - Chinese food with more oil and soup.
2. Harmless to the human body
The main material of the aluminum foil lunch box is aluminum foil. There is a dense oxide layer on the surface of the aluminum foil. The chemical properties of this oxide layer are relatively stable. Aluminum ions will not be precipitated unless it is in a strong acid environment.
Moreover, the history of aluminum foil for food packaging in Europe and the United States is no less than 40 years. Now it has been widely used in the Middle East. Aluminum foil is suitable and popular for packaging greasy and hot food and reheating food. Aluminum foil is used for food packaging and takeaway packaging, which is harmless to the human body.
3. Environmental protection
The composition of aluminum foil lunch boxes is aluminum, which has a high recycling rate. Aluminum can be recycled up to 25 times, meets food hygiene standards, is easy to recycle, and does not produce harmful substances during the processing process.
4. Strong ductility and larger packaging surface area
Aluminum has a physical property, namely ductility. Compared with other metals, the same quality of aluminum can be processed into a larger surface area and package more things.
5. Reasonable price
At present, many catering categories have all used aluminum foil lunch boxes, and e
