After drying, amphioxus should be frozen quickly. Because dried fish is a meat product after all, although it has dry moisture, it is easily affected by humid environment, so it is best to seal it in a bag for quick freezing to avoid water molecules in the air from infiltrating into dried fish and prolong the preservation time of dried fish.

If it is wet dried fish, you can put more salt outside the dried fish meat and freeze it quickly, because salt is a natural preservative, which can extend the shelf life of dried fish to a certain extent.

Making method of Jinchang dried fish

First of all, you should choose the threshing floor. It is best to have a hospital-free environment and glass windows around it, so as to increase the sunlight. The roof is an organic plastic shed, which is non-toxic. There are powerful exhaust fans and ultraviolet germicidal lamps in the house.

Its purpose is to ensure the safety of products. Hang the washed fish with hooks or ropes, dry them in the sun for 3 to 4 days to become dried fish, and then put them in the refrigerator for freezing.