Household aluminum foil is used for food preservation, barbecue, air and hotel meals, and kitchen cleaning. It has the function of cooking, refrigeration, preservation and roast. Here is our food grade alulminum foil. Spotlights of Aluminium Household Foil 1. When used for refrigeration preservation, it can prevent water loss, the mixture of flavors and keep the shape of food. 2. When use for roasting, it can prevent the food from being burnt to cause the carcinogen. Welcome to contact us directly at our website: