SustainabilityMonterey Bay Aquarium's Seafood Watch downgrades Chilean farmed trout to its 'Avoid' listThe ranking is the latest in a string of controversial rankings from the group.Farmed rainbow trout from Chile is the latest species to be downgraded to an 'Avoid' ranking by Monterey Bay Aquarium's Seafood Watch program.Photo: Colin Czerwinski/UnsplashDrew CherryRachel Sapin