The manufacturer of aluminum foil lunch boxes believes that aluminum foil is made of primary aluminum alloy and rolled through multiple processes, so it does not contain harmful substances such as heavy metals. In the production process of aluminum foil, high-temperature annealing disinfection process is adopted. Therefore, aluminum foil can safely come into contact with food without containing or aiding bacterial growth. In most cases, aluminum foil does not react with food. However, a considerable portion of plastic lunch boxes in the market are made from unknown raw materials, even counterfeit and waste plastics, making it difficult to ensure quality and reliability. If aluminum foil meal box manufacturers add calcium carbonate, talcum powder, industrial paraffin, and recycled waste to the raw materials of disposable plastic tableware, the evaporation residue (n-hexane) of the product is easily exceeded.
Aluminum foil meal box manufacturers believe that aluminum foil has high conductivity, which can reduce the time and energy related to food processing, refrigeration, and reheating. Aluminum foil has good thermal stability. The aluminum foil containers produced by aluminum foil meal box manufacturers can withstand temperature changes well during the processing and packaging process. At high and low temperatures of -20-250, their molecular structure remains stable, and their usage temperatures can range from quick freezing to baking and grilling.
The aluminum foil lunch box manufacturer believes that during this period, the aluminum foil will not deform, crack, melt, or burn, and will not produce harmful substances. Aluminum foil is used to isolate high-temperature charcoal fires and smoking, which can prevent food from burning and producing carcinogens. Aluminum foil boxes and containers are suitable for high-temperature sterilization and heat sealing. The heating methods for aluminum foil containers produced by aluminum foil meal box manufacturers are diverse, including various ovens, ovens, anaerobic heating cabinets, steamers, steamers, microwaves (must be used in light waves and barbecue stalls), and pressure cookers, to heat aluminum foil packaged food.
The aluminum foil lunch box manufacturer has developed supporting aluminum foil lunch box secondary heating equipment and packaging equipment, which can greatly improve the delivery efficiency of catering enterprises and ensure the quality of meals. In contrast, the high temperature resistance of plastic lunch boxes and containers is significantly lower than that of aluminum foil products. When they come into contact with high-temperature food, water, or are heated by high temperatures, they release harmful substances that can affect human health.
Aluminum foil meal box manufacturers believe that aluminum foil has good formability and will not crack or break even in areas with creases and edges during the stamping process of tableware. Aluminum foil with different shapes, thicknesses, alloys, and heat treatment states can be selected according to needs, accurately reflecting the usage of the product.
Aluminum foil lunch boxes and containers can be covered with the same aluminum foil material, or with paper or other materials. Easy to deform and wrinkle, so it has good sealing and strong insulation and preservation ability, which can prevent food from overflowing or being contaminated during storage and transportation, significantly reducing food waste. For large food delivery enterprises and central kitchen delivery, automatic capping equipment developed by aluminum foil food box manufacturers can be used to improve delivery efficiency, with significantly better results than other material food boxes.
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