Frozen Scallop Adductor Meat consists of flash-frozen adductor muscles from large scallops processed by Maruuroko Sanwa Suisan in Monbetsu, Hokkaido. The scallops are harvested in the Sea of Okhotsk and sourced directly from the fishing area.

After harvest, the scallops are shucked, and the round muscle that closes the shell is removed and flash-frozen in a tunnel freezer. Scallops are the only ingredient, and the resealable bag makes it easy to take out just the amount needed.

The scallops are large and meaty, with a pronounced umami flavor. After thawing slowly in the refrigerator, they can be served raw as sashimi or briefly seared in butter to keep them juicy.