U.S. Sample grade are soybeans that:
(a) Do not meet the requirements of U.S. Nos. 1, 2, 3, or 4; or
(b) Have a musty, sour, or commercially objectionable foreign odor (except garlic odor); or
(c) Are heating or otherwise of distinctly low quality.
1 Disregard for Mixed soybeans.
2 In addition to the maximum count limit, stones must exceed 0.1 percent of the sample weight.
3 Includes any combination of animal filth, castor beans, crotalaria seeds, glass, stones, and unknown foreign substances. The weight of stones is not applicable for total other material.