WhitefishSeafood distributor pushes whitefish alternatives at London restaurant eventMore knowledge on fish species is vital, a Maris Seafood executive told IntraFish.UK-based seafood distributor Maris Seafoods sponsored a seafood event at a London restaurant last week to introduce UK retailers and foodservice buyers to alternatives to cod and other traditional whitefish.Photo: Maris SeafoodHanna GezeliusCorrespondent