| U.S. No. 1 |
56.0 |
1.0 |
3.0 |
0.2 |
2.0 |
10.0 |
| U.S. No. 2 |
54.0 |
2.0 |
6.0 |
0.2 |
4.0 |
15.0 |
| U.S. No. 3 |
52.0 |
4.0 |
10.0 |
0.5 |
7.0 |
25.0 |
| U.S. No. 4 |
49.0 |
6.0 |
10.0 |
3.0 |
15.0 |
|
| U.S. Sample grade - |
| U.S. Sample grade is rye that: |
| (a) Does not meet the requirements for the grades U.S. Nos. 1, 2, 3, or 4; or |
| (b) Contains 8 or more stones or any numbers of stones which 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.), 4 or more particles of an unknown foreign substance(s) or a commonly recognized harmful or toxic substance(s), 2 or more rodent pellets, bird droppings, or equivalent quantity of other animal filth per 11⁄8 to 11⁄4 quarts of rye; or |
| (c) Has a musty, sour, or commercially objectionable foreign odor (except smut or garlic odor); or |
| (d) Is heating or otherwise of distinctly low quality. |