[Code of Federal Regulations] [Title 7, Volume 7, Parts 700 to 899] [Revised as of January 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 7CFR810.804] [Page 607-608] TITLE 7--AGRICULTURE CHAPTER VIII--GRAIN INSPECTION, PACKERS AND STOCKYARD ADMINISTRATION (FEDERAL GRAIN INSPECTION SERVICE), DEPARTMENT OF AGRICULTURE PART 810--OFFICIAL UNITED STATES STANDARDS FOR GRAIN--Table of Contents Subpart F--United States Standards for Mixed Grain Sec. 810.804 Grades and grade requirements for mixed grain. (a) U.S. Mixed Grain (grade). Mixed grain with not more than 15.0 percent of damaged kernels, and not more than 3.0 percent of heat- damaged kernels, and that otherwise does not meet the requirements for the grade U.S. Sample grade Mixed Grain. (b) U.S. Sample grade Mixed Grain. Mixed grain that: (1) Does not meet the requirements for the grade U.S. Mixed Grain; or (2) Contains more than 16.0 percent moisture; or (3) Contains 8 or more stones that have an aggregate weight in excess of 0.2 percent of the sample weight, 2 or more pieces of glass, 3 or more Crotalaria seeds (Crotalaria spp.), 2 or more castor beans (Ricinus communis L.), 8 more cockleburs (Xanthium spp.) or similar seeds singly or in combination, 4 or more pieces of an unknown [[Page 608]] foreign substance(s) or a recognized harmful or toxic substance(s), 10 or more rodent pellets, bird droppings, or an equivalent quantity of other animal filth per 1,000 grams of mixed grain; or (4) Is musty, sour, or heating; or (5) Has any commercially objectionable foreign odor except smut or garlic; or (6) Is otherwise of distinctly low quality. Special Grades and Special Grade Requirements