Soft Shell Crabs Whole Medium Size (Frozen) per 900gCrabs with soft shells? Crabs that are in the process of shedding their shells to grow a new, larger shell are known as soft shell crabs. The fat layer beneath a crab's shell contains the most powerful, sweet flavour. It's why soft shell crabs, which are eaten whole, are highly regarded around the world. You'll find this on the menu at most Japanese restaurants. They produce a gorgeous nibble whenever deep fried in a delightfully crunchy and light