I忌用铝锅放饭菜I在大多数家庭中还是铝制品用得最多,如铝锅、铝盆、铝铲、铝勺等等,既轻便又耐用。铝制品虽然使用方便,但也有很多不足。原因是铝的化学性质非常活泼,在空气中容易氧化,生成氧化铝薄膜。氧化铝薄膜不溶于水,却能溶在酸性或碱性的溶液中,盐也能破坏氧化铝。在日常生活中您会看到,当用铝锅做 I bogey with aluminum pan put food I in most households or the most used aluminum products, such as aluminum pan, aluminum basin, aluminum shovel, aluminum spoon, etc., both light and durable. Aluminum products, although easy to use, but there are many deficiencies. The reason is that the chemical nature of aluminum is very lively and easily oxidized in the air to form an alumina film. Aluminum oxide film is insoluble in water, but can dissolve in acidic or alkaline solution, salt can also destroy alumina. In everyday life you will see that when done with an aluminum pan