The producer
Why it matters.
Its rare farm-to-tin control and documented relationship with Osteria Francescana make Calvisius one of Italy's defining caviar producers.
The origin.
Calvisius controls sturgeon breeding, water, feed, husbandry, harvest, selection, salting, and maturation, producing caviar from white, Siberian, Russian, and beluga sturgeon.
What they make
Products.
caviar
Calvisius caviar
White sturgeon, Siberian, Oscietra, Beluga, and Da Vinci caviars.
Restaurant relationships
Used by.
- Osteria FrancescanaSource ↗
Restaurant · Avant-Garde Italian Contemporary · Modena, Italy
Calvisius caviar
Current · Supplies · Source checked Aug 2026
Farms, studios & facilities
Where they work.
Aquaculture Facility · Primary
Calvisius sturgeon farm
Calvisano, Brescia, Italy
Sources & verification
- Calvisius official history — Made By Producer Research· Aug 2026
- Calvisius — official history and production — Made By Producer Research· Aug 2026