To Buy Caviar: How

Authentic caviar has a code on the back showing the species, country of origin, and harvest year. 4. Buying and Storage

Store in the coldest part of your fridge (unopened, it lasts 4–6 weeks). Serving: Once opened, eat it within 24 hours. how to buy caviar

Contains salt and borax (often found in European tins) for a softer pop. 3. Check for Freshness High-quality caviar should never smell "fishy." Authentic caviar has a code on the back