All be it this is in the hospitality suites ....... Bristol City ground becomes first sports stadium to win food award: Lindley Venue Catering, the catering partner at Bristol City FC, has achieved the Silver Food for Life Catering Mark for the League One club’s hospitality and event menus, making Ashton Gate the first sports stadium in England to receive the prestigious accreditation awarded by the Soil Association, which has its headquarters in Bristol. The Silver Food for Life Catering Mark assures guests dining at the Ashton Gate hospitality facilities that the menus feature fresh and healthy meals that only use sustainable fish and seafood, and meat which is UK Farm Assured.
You'll struggle to find sustainable fish that isn't decent quality though, the two tend to go hand in hand. And being Bristol associated doesn't mean anything. There's still criteria to pass.