Royale Oscietra ranges in color from a gunmetal grey to light brown. On the palate it has a rich, nutty flavor with notes of sea breeze accented by a distinct creaminess. Eggs are medium-large sized (2.95mm to 3.05mm).
Royale Oscietra (Acipenser gueldenstaedtii) is farmed by Black River at their farm in Uruguay.