Does sushi have shell fish in it?

Here's a breakdown:

Sushi that often contains shellfish:

* Nigiri: Sushi rice topped with raw shellfish like shrimp (ebi), scallops (hotategai), or uni (sea urchin).

* Maki: Rolled sushi that can include shellfish like crab (kani), shrimp, or clam (shijimi).

* Sashimi: Thinly sliced raw fish and shellfish.

Sushi that doesn't contain shellfish:

* Nigiri: Sushi rice topped with raw fish like tuna (maguro), salmon (sake), or yellowtail (hamachi).

* Maki: Rolled sushi with ingredients like cucumber (kyuri), avocado (avokado), or tofu (dofu).

Important to remember:

* Always ask your sushi chef or check the menu to be sure about the ingredients in any particular dish.

* Some sushi restaurants may use imitation crab (surimi), which is made from white fish and other ingredients and is not actual crab.

If you have a shellfish allergy, it's crucial to be cautious and clarify the ingredients with the restaurant before ordering.