鳥貝 · トリガイ · torigai

Torigai

Torigai is the Japanese cockle — its glossy blue-black foot blanched to a sweet, springy bite. Named 'bird shell' for a shape (and a flavor) that recall poultry.

Also known as

cockle, bird shell

Species

Fulvia mutica (Japanese cockle)

Category

Shellfish & clams (kai)

Texture

springy, tender — sweet, clean, faintly mineral

Peak season

Mar, Apr, May

Sustainability

varies — Domestic landings have fallen and swing widely year to year; much torigai is now imported.

Mercury

Not in the FDA consumer table

Pregnancy

Eat in moderation

Price tier

$$$

The bird shell

Torigai is the Japanese cockle, and only one part is used: the large, dark foot, which curls into a glossy blue-black blade with a pale base. The name means “bird shell” (鳥貝) — by some accounts because the foot’s shape and color suggest a bird’s beak, by others because the flavor faintly recalls chicken. Either way, it’s unmistakable on the board.

Sweet, springy, blanched

The foot is briefly blanched and shocked in ice, which sets its signature springy snap and brings up a clean, gentle sweetness. Good torigai is dark and glossy; dull, grayish pieces are past their prime. Spring is the season, with Mikawa Bay the most famous source.

Increasingly imported

Domestic cockle harvests have grown erratic and scarce, so much of today’s torigai is imported or farmed. Pair it with the other sweet spring clam, aoyagi.

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