Boil a bubble before you do it. Brush it and spray some alcohol to sterilize it. Wash it after eating sushi. That's what the Japanese did when we participated in the exhibition. Follow-up: I found it online. . Where should I put it? Answer: Be sure to dry a very important one, and completely drying is the key point of preservation. Follow-up: Can I put it in the freezer? How can I keep unused seaweed? Thank you for your answer: it is best not to put it in the freezer, which is easy to breed bacteria. It is also easy to stick seaweed when it is used for the second time; It is best to pull up the zipper bag and put it in the refrigerator after unpacking the seaweed. Follow-up: Can I put my bag without zipper in a dry place? ... but the temperature in the refrigerator is too low, and the bacteria should be killed ... Answer: Many bacteria are not afraid of freezing and can only delay their decomposition process. Please feel free.

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