U.S. Grade A or U.S. 92 Score butter conforms to the following: Possesses a pleasing and desirable butter flavor. May possess any of the following flavors to a slight degree: Aged, bitter, coarse-acid, flat, smothered, and storage. May possess feed and cooked (coarse) flavors to a definite degree. The permitted total disratings in body, color, and salt characteristics are limited to one-half (1/2), except when the flavor classification is AA, a disrating total of one (1) is permitted.