Key to the California roll is the replacement of raw fish, which made many North Americans a little squeamish, with a product known as crab stick. Invented in Japan in 1974, this highly processed food actually contains no crab meat whatsoever.

Are crab sticks Raw or cooked?

Since imitation crab is precooked, you can use it straight from the package for cold dishes, such as dips and salad, or add it to dishes you heat.

Is crab stick in sushi cooked?

In addition, the Japanese refer to the crab stick as 'surimi'. Often you will hear some people calling it as so. To be precise, surimi is a common ingredient in sushi. It's a type of processed seafood that features white flavored fish which is properly cooked and then frozen.