Frozen Crabs are sold in the form of IQF (Individually frozen) or block. Block frozen crab have pieces frozen as single block and IQF have pieces frozen separately.
Most of the frozen crab processed as ‘whole’ or as ‘sections’. Whole is un-cleaned crab, it needs to be further cleaned for consumption, where as ‘crab sections’ are gut, mouthparts, shell and gills removed. Body is cut in cross section with one portion of body and claws.
Before cooking, frozen crab needs to be de-frosted under cold running water placed inside the poly bag. Also you can defrost shrimp overnight in the refrigerator. Frozen seafood can also be thawed by immersing the frozen seafood in the bowl of cold water.
Live crab: Crab can live out of the water for longer period of time, if they are kept stress free, right temperature (ambience) and oxygen supply - they can stay for a week.
Frozen: Frozen seafood can be stored in the home freezers for a month. Storing the frozen seafood in deep freezers can be up to 6 months. Storage in Frozen cold store can be up to 1 year and above.
Crab has delicate texture on cooking, Crabs is generally succulent with slight sweetish taste. Lobsters and crabs are cooked when their shells turn a deep red and their meat changes from translucent to opaque. Allow 10-12 minutes/ pound of live lobster.