7 CFR § 868.256
Milling requirements
July 6, 2020
In determining milling yield (see §868.252(g)) in brown rice for processing, the degree of milling shall be equal to, or better than, that of the interpretive line sample for “well-milled” rice.
[42 FR 40869, Aug. 12, 1977. Redesignated at 21406, May 18, 1989, and further redesignated and amended at 60 FR 16364, 16365, Mar. 30, 1995]