Real sturgeon roe sometimes ranges in colour from jet black to darkish brownish-gray, with lighter grey and even golden hues relying on the species and maturity. For example, Beluga caviar usually reveals a lightweight grey and even barely translucent look, whereas Ossetra tends towards a browner-gray or gold. Shade variations may also be influenced by processing strategies, together with using borax or different preservatives.
The shade is a big think about figuring out high quality and value. Darker shades are sometimes related to youthful fish and might command increased costs. Nevertheless, the concentrate on colour ought to be thought of alongside different components like dimension, texture, aroma, and taste. Traditionally, sure hues had been prized by imperial courts and aristocracy, contributing to the cultural significance related to particular varieties. This historic desire continues to affect trendy perceptions and market worth.