Bulk dried yellowtail can be stored for about a month if stored in the refrigerator. If it is vacuum-packed, it can be stored for many years.
When storing dried fish, it is important to remember that it should be ventilated and not placed directly in the sun for exposure, and remember not to store in hot and humid places, if placed in these places, dried fish will be very easy to become rotten.
If you want to use a plastic bag with dried fish, be sure to choose a strong sealing bag, to avoid direct contact with dried fish and air.
Storing Dried Yellowtail
If you are in a southern region where the air is humid, you can put an appropriate amount of salt or a healthy preservative on the outside of the dried fish. You can add warm boiled water for soaking when serving.
When storing dried fish, don't touch it with wet hands, as it is very easy to rot when the moisture on your hands gets on the dried fish.
If you have a refrigerator at home, you can also put the dried fish into the refrigerator for preservation.
Reference: Baidu Encyclopedia - Dried Yellow Croaker