What Is Surimi, Exactly?
Short answer: surimi is minced white fish, washed until nearly flavorless, then seasoned and shaped. Imitation crab is its most famous form.
Surimi (すり身, Japanese for “ground meat”) is a concentrated paste made from deboned white fish. The fish is minced and rinsed repeatedly in cold water, which strips away fat, blood, and strong fishy flavors and leaves behind an almost pure gel of myofibrillar protein. That neutral gel is the blank canvas: mixed with starch, egg white, salt, sugar, and flavoring, it can be shaped and cooked into products with the taste and texture of crab, lobster, or scallop.
The technique is not new. Japanese cooks have made fish pastes like kamaboko for centuries; what changed in the 1960s–70s was industrial-scale production. Frozen surimi (stabilized with sugars so it survives freezing) plus the invention of crab-flavored sticks in Japan in the early 1970s turned surimi into a global commodity. Today the United States is one of the largest producers, mostly from Alaska pollock caught in the Bering Sea.
What fish is surimi made from?
The overwhelming majority of surimi sold in North America is wild Alaska pollock — a mild, abundant, sustainably managed whitefish. Pacific whiting (hake) is the second most common. In Asia, threadfin bream (itoyori) and other species are also used. Higher pollock content generally means better texture; budget products stretch the fish with more starch and water. That single ingredient-list detail — whether fish is listed first — is the fastest quality check on any package. We rank specific products in our brand guide.
Surimi vs. kanikama vs. imitation crab
- Surimi is the raw material: the washed fish paste itself.
- Kanikama (カニカマ, “crab kamaboko”) is the Japanese word for crab sticks made from surimi.
- Imitation crab / crab sticks / krab are the English retail names for the same product.
So every crab stick is surimi, but not all surimi becomes crab sticks — it's also used for imitation lobster, scallop, shrimp, and traditional Japanese products like chikuwa and kamaboko. Curious about the difference? See surimi vs. fish cake.
What does it taste like?
Good imitation crab is mildly sweet, faintly briny, and springy — closer to a firm fish cake than to real crab's delicate flake. The crab flavor comes from natural crab extract in better brands (which is why crab sticks are not automatically shellfish-allergy safe — details in allergies & safety) or from artificial flavoring in cheaper ones. The signature red-orange stripe is paprika, carmine, or lycopene coloring on the outer layer only.
Is it “fake food”?
It's real fish — typically 35–50% of the product by weight — plus starch, egg white, sugar, salt, and flavoring. It's processed, in the same sense that sausage, tofu, or cheese are processed. The fair criticisms are nutritional, not existential: compared with real crab it has less protein, more carbohydrate, and more sodium. We break down the exact numbers in surimi nutrition and the head-to-head in imitation vs. real crab.
Where to buy it
Every large supermarket carries refrigerated imitation crab near the seafood counter. Asian grocers carry Japanese and Korean brands with firmer, more crab-like texture. Some pantry-friendly options and multi-packs are also sold online:
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