Ossetra is undeniable. It’s for connoisseurs and the newly curious, for elevating your favorite recipe and spooning straight from the tin, for your grown-up parties and your picnic basket. The firm beads shimmer with gold and, in the right light, a pretty olive green. A satisfying hit of umami melts delicately away. A whisper of nuttiness gives dimension to the buttery smooth flavor. Then you take another bite.