Calumet Baking Powder Company

The Calumet Baking Powder Company was an American food company established in 1889 in Chicago, Illinois, by William Monroe Wright to manufacture baking powder. Calumet operated independently until it was acquired by General Foods in 1929.

As of April 2024, Calumet is a brand owned by Kraft Heinz whose baking powder is produced by its Kraft Foods division.