Perhaps, it will be a curious fact for you, but the traditional way of eating caviar is from the skin - taking it with the index finger and the thumb. What else do you know about it? The most expensive caviar is sold in refrigerated cases. If you order it online, it will be shipped overnight. The most delicious type of the mentioned above is beluga caviar. Unsealed container with caviar can be stored up to 2 months in fridge.