The producer
Why it matters.
The current sourcing relationship between Polanco Caviar and Crizia traces Polanco Siberian Reserve caviar to San Gregorio de Polanco, Río Negro, Uruguay, with floating-cage freshwater aquaculture recorded in the producer profile.
The origin.
Polanco's Siberian Reserve comes from Acipenser baerii raised in floating cages, then dry-salted and matured in mother tins before repacking.
Current & documented relationships
Used by.
Sources & verification
- Polanco Caviar producer profile — Made By Producer Research· Jul 2026
- Carta Cena — Made By Producer Research· Jul 2026