Oyster, Pacific, oysters (Farmed)

Crassostrea gigas

Method of production — Farmed
Production country — Cornwall, UK
Production method — Bag culture
Picture of Oyster, Pacific, oysters (Farmed)

Sustainability rating one info

Sustainability overview

For more information about this rating please visit:

Cornwall Good Seafood Guide Cornwall Good Seafood Guide

Feed Resources

Environmental Impacts

Fish Health and Welfare


Production method

Bag culture


Oysters belong to the commercially important group of bivalve molluscs which also includes mussels, clams and cockles. The Pacific oyster, now widely distributed, originated in northeastern Asia. Pacific oysters, as with many oyster species, develop first as males, spawn, and then later develop into females. Spawning occurs in the summer.