Question 1

Is Rock crab kosher?

Accepted Answer

Rock crab is not kosher according to Jewish dietary law. A crustacean with no fins or scales, so rock crab is not kosher (Leviticus 11:9-12).

Question 2

What is the scientific name of Rock crab?

Accepted Answer

The scientific name of Rock crab is Cancer.

Question 3

Does Rock crab have fins and scales?

Accepted Answer

Rock crab does not meet the requirement of having both fins and removable scales. Leviticus 11:9-12 requires fish to have both fins and scales to be considered kosher.

Question 4

Can I eat Rock crab sushi or sashimi?

Accepted Answer

No. Since Rock crab is not kosher, it should not be consumed in any preparation, including sushi or sashimi.

Question 5

Where can I find more information about whether Rock crab is kosher?

Accepted Answer

KosherFish.co references the Orthodox Union (OU) and Chabad lists of kosher and non-kosher fish. For specific halachic questions, consult your local Orthodox rabbi.