Therefore, dried kelp should be eaten as soon as possible after being bought back. Over time, it not only affects the taste, but also causes physical discomfort after eating.

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Preservation method of dried kelp:

First of all, dried kelp should be eaten as soon as possible after it is bought. If you can't finish eating, seal the kelp and put it in a ventilated and dry place, which can be preserved for a long time.

Secondly, if it is soaked kelp, it should be cleaned, turned up and frozen in an insurance bag. Be sure to put it in the refrigerator, otherwise it will affect the quality and taste.