Discover our Red King Crab Merus meat of the Kamchatka Red King Crab. Caviar Heritage has selected the fleshiest, largest, most flavourful piece of crab meat, also known as ‘Merus’. This is the biggest knuckle, which is the part of the crab leg that’s closest to the body. It’s an extraordinary product with a spectacular flavor that’s unlike anything else you’ve ever tried. Purists like to enjoy it on their own to savor its true flavor. It can also be served in a salad or in any type of warm or cold recipe that you can conjure up with your imagination.