CFR / 
Title 7
 / 
Part 29
 / 
Sec. 29.1016 Excessively scorched.
As applied to flue-cured tobacco, the combination symbol ``KK'' when used as the third factor of a grademark denotes that a lot contains over 50 percent of unripe tobacco.
[51 FR 25027, July 10, 1986]