I usually store several boxes of Yinlu eight-treasure porridge in my own home. The shelf life is quite long for two years, so it is not so easy to spoil, because it adopts the canning process of raw materials, that is, the washed ingredients are put into separate small cans, then hot soup is injected, and the gas is exhausted and then sealed and boiled, so that the nutrition of the ingredients can be locked, and the eight-treasure porridge can be sterilized at a high temperature in a sealed state, so that it can be stored for a long time, so you can safely store some at home. Generally speaking, one or two boxes will be eaten soon.