One of the reasons for longevity: high temperature sterilization.

Professionals say that "eight-treasure porridge" has gone through the processes of processing, canning, sealing and sterilization in the manufacturing process. As long as the cans are complete and well sealed when consumers eat them, there is basically no possibility of deterioration during the shelf life.

The second reason for longevity: edible food additives.

Strictly speaking, the qualified products (food safety certification) produced by regular manufacturers will not contain preservatives. However, some edible food additives are used, which are in line with the national regulations. These edible food additives can not only increase the taste, but more importantly, keep the original food from being decomposed too fast for a long time, thus achieving the effect of quality and freshness.

Note: Sodium D- erythorbate (also known as sodium erythorbate) is a common additive in the "eight-treasure porridge" on the market now, which is a new type of antioxidant, antiseptic and fresh-keeping auxiliary color agent for biological food.