Shortly after the end of World War II, the Ontario Cream Producers Marketing Board and the Dairy Producers of Canada began using butter sculpture to promote their products to increase butter's market share in competition against margarine in the late 1940s.
The Ontario Cream Producers Marketing Board began using butter sculpture to promote their products to increase butter's market share in competition against margarine in the late 1940s. This was shortly after the end of World War II. The Dairy Producers of Canada began using butter sculpture to promote their products to increase butter's market share in competition against margarine in the late 1940s. This was shortly after the end of World War II.