Celebrity chef

A celebrity chef is a kitchen chef who has become a celebrity.^[1] Today, chefs often become celebrities by presenting cookery advice and demonstrations, usually through the media of television and radio, or in printed publications.^[1] While television is ultimately the primary way for a chef to become a celebrity, some have achieved this through success in the kitchen, cookbook publications, and achieving awards such as Michelin stars, while others are home cooks who won competitions.^[1] In South Korea, a celebrity chef is referred as a cheftainer.^[2][3]

Celebrity chefs can also influence cuisines across countries, with foreign cuisines being introduced in their natural forms for the first time due to the work of the chef to inform their viewers. Sales of certain foodstuffs can also be enhanced, such as when Delia Smith caused the sale of white eggs across the United Kingdom to increase by 10% in what has since been termed the "Delia effect".^[4] Endorsements are also to be expected from a celebrity chef, such as Ken Hom's range of bestselling woks in Europe, but can also lead to criticism over which endorsements are chosen such as when Marco Pierre White teamed up with Bernard Matthews Farms, or when Darren Simpson advised and endorsed fast-food restaurant KFC.