1. Raw materials are non-toxic, quality and safety
Aluminum foil is made from raw aluminum alloyed and rolled through multiple processes. It does not contain harmful substances such as heavy metals. Therefore, aluminum foil is safe for contact with food and will not harbor or encourage the growth of bacteria. In most cases, aluminum foil will not react with food. However, a considerable number of plastic lunch boxes on the market are produced from raw materials of unknown origin or even fake materials and waste plastics, and the quality and reliability are difficult to guarantee.
2. Easy to heat and no harmful substances will be produced after heating
Aluminum foil has high conductivity, minimizing the time and energy associated with food processing, refrigeration and reheating. Aluminum foil lunch boxes and containers are very suitable for high temperature sterilization and heat sealing. Aluminum foil lunch box containers can be heated in a variety of ways. Relevant companies have developed supporting secondary heating equipment and packaging equipment for aluminum foil lunch boxes, which can greatly improve the distribution efficiency of catering companies and ensure the quality of meals.
3. Easy to form, convenient for sealing and coating, ensuring food hygiene
Aluminum foil has good formability. Aluminum foil meals and containers can use lids made of aluminum foil, or lids made of paper or other materials. Its easy deformation and wrinkles can be used to achieve good sealing and strong freshness preservation. It can avoid being scattered or contaminated during food storage and transportation, and significantly reduce food waste. For large food delivery companies and central kitchen distribution, automatic capping equipment developed by aluminum foil lunch box manufacturers can be used to improve distribution efficiency, and the effect is significantly better than lunch boxes made of other materials.
4. It has strong barrier properties and can protect the original flavor of food after sealing and extend the shelf life of food.
Although aluminum foil is very thin, it has strong barrier properties. It can completely block light, gas and other substances, improve freshness and protect moisture, and prevent the leakage or mixing of flavors. It can effectively maintain the original flavor and characteristics of the product. Use aluminum foil lunch boxes and Container-packed food and pre-packaged food can realize hot and cold chain distribution, facilitate production and sales, and facilitate storage by catering companies, restaurants, supermarkets and households, avoid product deterioration, extend shelf life, and reduce food waste. Therefore, it also indirectly saves a lot of energy and energy related to the product production process.
