1. The Reactions and Properties of Annatto as a Cheese Color;Barnicoat;J. Dairy Res.,1937
2. Annatto as a Cheese Color;Carrie;J. Dairy Res.,1938
3. A Dictionary of Dairying;Davis,1955
4. USDA Develops Foam-Spray Drying;Hanrahan;Food Eng.,1961
5. U.S. Food and Drug Administration. 1952. Cheeses and Cheese Products, Definitions and Standards. 21 CFR Sec. 19.500(e) (III) and Sec. 19.540(c) (I).