Crude.

CFR · 2024-01-01 · US · Title 7

A subdegree of maturity. Crude leaves are usually hard and slick as a result of extreme immaturity. A similar condition may result from fire-kill, sunburn, or sunscald. Any leaf which is crude to the extent of 20 percent or more of its surface may be described as crude. (See Rule 20.)

official document · source cfr-2024 · id 7:§ 29.1010