CFR /  Title 7  /  Part 810  /  Sec. 810.1405 Special grades and special grade requirements.

Smutty sorghum. Sorghum that has kernels covered with smut spores to give a smutty appearance in mass, or that contains 20 or more smut balls in 100 grams of sorghum. [52 FR 24418, June 30, 1987, as amended at 52 FR 24441, June 30, 1987]