U.S. No. 1 Runner.
CFR · 2024-01-01 · US · Title 7
“U.S. No. 1 Runner” consists of shelled Runner type peanut kernels of similar varietal characteristics which are whole and free from foreign material, damage and minor defects, and which will not pass through a screen having (a) In order to allow for variations incident to proper grading and handling, (1) 1 percent for other varieties of peanuts; (2) 3 percent for sound peanuts which are split or broken; (3) 1.5 percent for damaged or unshelled peanuts; (4) 0.5 percent for minor defects: (5) 0.1 percent for foreign material; and, (6) 3 percent for sound whole peanuts which will pass through the prescribed screen.
official document · source cfr-2024 · id 7:§ 51.2710