U.S. No. 1 Halves and Pieces.

CFR · 2024-01-01 · US · Title 7

The requirements for this grade are the same as those for U.S. No. 1 Halves except: (a) For size: (1) At least 50 percent, by weight, are half-kernels; (2) Both halves and pieces will not pass through a (3) Comply with tolerances for undersize. (See Table III.)

official document · source cfr-2024 · id 7:§ 51.1431