The Minister of Food Control (1916–1921) and the Minister of Food (1939–1958) were British government ministerial posts separated from that of the Minister of Agriculture. In the Great War the Ministry sponsored a network of canteens known as National Kitchens. In the Second World War a major task of the Ministry was to oversee rationing in the United Kingdom arising out of World War II. The Minister was assisted by a Parliamentary Secretary. The Parliamentary Under Secretary of State for Food and Animal Welfare was appointed at the Department for the Environment, Food and Rural Affairs to ensure the continued supply of sufficient food during the Brexit process.

David Alfred Thomas, 1st Viscount Rhondda, PC, was a Welsh industrialist and Liberal politician. He was UK Member of Parliament (MP) for Merthyr Tydfil from 1888 until the January 1910 general election, then MP for Cardiff until the December 1910 general election, when he left politics to concentrate on his business interests. He was made a member of the Privy Council in 1916. He later held office, notably as "Food Controller" in Lloyd George's wartime coalition government.