The producer
Why it matters.
Its own-farm model and explicit restaurant use distinguish Antonius as a genuine European caviar producer.
The origin.
Antonius Caviar manages Polish sturgeon farms and produces fresh Siberian, Oscietra, and limited specialty caviars with a focus on traceability and unpasteurized quality.
What they make
Products.
caviar
Antonius caviar
Fresh Siberian, Oscietra, and specialty caviars produced from the company's Polish farms.
Restaurant relationships
Used by.
Farms, studios & facilities
Where they work.
Aquaculture Facility · Primary
Antonius sturgeon farms
Konin, Greater Poland, Poland
Sources & verification
- MICHELIN Guide — hub.praga — Made By Producer Research· Aug 2026
- Antonius Caviar — official history and farms — Made By Producer Research· Aug 2026