CFR / 
Title 7
 / 
Part 51
 / 
Sec. 51.1856 U.S. Combination.
``U.S. Combination'' consists of a combination of U.S. No. 1 and U.S. No. 2 tomatoes: Provided, That at least 60 percent, by count, meet the requirements of U.S. No. 1 grade.
(a) For tolerances see Sec. 51.1861.