Caviar is fragile and delicate.
Once you receive your caviar, it must be immediately refrigerated. The ideal temperature to store the caviar 29 °F to 35°F. Due to the salt content of caviar, the freezing temperature is below 29°F.
At home the ideal location is the coldest part of your refrigerator. Unopened the caviar will retain its freshness for about 3-4 weeks.
Once opened it is best to enjoy the caviar within 3 to 4 days.
DO NOT FREEZE
Freezing eliminates the delicate texture that gives the beads its popping sensation in the mouth. The firmness of the beads changes to becoming soft.