"Nori" is A Precious Present from MOTHER SEA
After taking Nori out of its container, it may quickly absorb moisture due to hygroscopic salt contained in the Nori.
To enjoy the fresh flavor, Nori should be kept in a proper manner.
If an air-tight bag is not available, please keep the Nori dry by the following method:
In careless storage, the flavor and composition may be turned to poor.
Sunlight and a high temperature may deteriorate Nori in its taste and flavor. Moreover, it may be discolored, and may not be turned to beautiful blue green when it is toasted.
In deteriorated Nori, intercellular enzymes convert the composition, too. For example, 80mg of Vitamin C contained in 100g of fresh dry Nori is decreased down to 10mg in poor storage.