The producer
Why it matters.
Oona turns a specific alpine water system into a distinctive local ingredient connected to Switzerland's most ambitious kitchens.
The origin.
Oona raises sturgeon in warm, mineral-rich mountain water at Frutigen and produces Swiss caviar including its Classic, Virgin, and Osietra Carat expressions.
What they make
Products.
caviar
Oona Swiss caviar
N°103 Classic, N°102 Virgin, and Osietra Carat caviars from Frutigen.
Restaurant relationships
Used by.
Farms, studios & facilities
Where they work.
Aquaculture Facility · Primary
Tropenhaus Frutigen sturgeon farm
Frutigen, Bern, Switzerland
Sources & verification
- Oona Caviar official partners — Made By Producer Research· Aug 2026
- Oona Caviar — official Frutigen farm and partners — Made By Producer Research· Aug 2026