1, caviar is very perishable.

2. Caviar can be sterilized (50~70 degrees, 1~2 hours) to prolong its shelf life, but it will produce a rubbery odor and the taste will become bready. When you open a can of caviar, it is best to consume it in one go, as it will keep for a maximum of 2 days.

3. You can store it in the refrigerator, sealed. Don't put it in a place where it can be exposed to sunlight.