CFR > Title 7 - Agriculture > SUBTITLE B—Regulations of the Department of Agriculture > CHAPTER I—AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (parts 27 to 206) > SUBCHAPTER A—COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS (parts 27 to 44) > PART 29—TOBACCO INSPECTION > SUBPART C—Standards (§29.1001 to §29.6131) > 29.3648—Thin Leaf (C Group).

29.3648—Thin Leaf (C Group).

This group consists of leaves that are thin to medium in body and show little or no ground injury.
Grades Grade names, minimum specifications, and tolerances
C1L Choice Quality Light-brown Thin Leaf.
Ripe, thin, open leaf structure, smooth, oily, clear finish, deep color intensity, semielastic, spready, 90 percent uniform, and 10 percent injury tolerance.
C2L Fine Quality Light-brown Thin Leaf.
Ripe, thin, open leaf structure, smooth, oily, clear finish, deep color intensity, semielastic, spready, 85 percent uniform, and 15 percent injury tolerance.
C3L Good Quality Light-brown Thin Leaf.
Mature, thin, firm leaf structure, crepy, oily, normal finish, moderate color intensity, semielastic, normal width, 80 percent uniform, and 20 percent injury tolerance.
C4L Fair Quality Light-brown Thin Leaf.
Mature, thin, close leaf structure, rough, lean in oil, dull finish, pale color intensity, inelastic, narrow, 70 percent uniform, and 30 percent injury tolerance.
C5L Low Quality Light-brown Thin Leaf
Underripe, thin, close leaf structure, rough, lean in oil, dull finish, pale color intensity, inelastic, narrow, 60 percent uniform, and 40 percent injury tolerance.
C1F Choice Quality Medium-brown Thin Leaf.
Ripe, thin, open leaf structure, smooth, rich in oil, clear finish, deep color intensity, semi-elastic, spready, 90 percent uniform, and 10 percent injury tolerance.
C2F Fine Quality Medium-brown Thin Leaf.
Ripe, thin, open leaf structure, smooth, rich in oil, clear finish, deep color intensity, semi-elastic, spready, 85 percent uniform, and 15 percent injury tolerance.
C3F Good Quality Medium-brown Thin Leaf.
Mature, thin, firm leaf structure, crepy, oily, normal finish, moderate color intensity, semielastic, normal width, 80 percent uniform, and 20 percent injury tolerance.
C4F Fair Quality Medium-brown Thin Leaf.
Mature, thin, close leaf structure, rough, lean in oil, dull finish, pale color intensity, inelastic, narrow, 70 percent uniform, and 30 percent injury tolerance.
C5F Low Quality Medium-brown Thin Leaf.
Underripe, thin, close leaf structure, rough, lean in oil, dull finish, pale color intensity, inelastic, narrow, 60 percent uniform, and 40 percent injury tolerance.
C1R Choice Quality Reddish-brown Thin Leaf.
Ripe, thin, open leaf structure, smooth, rich in oil, clear finish, deep color intensity, semi-elastic, spready, 90 percent uniform, and 10 percent injury tolerance.
C2R Fine Quality Reddish-brown Thin Leaf.
Ripe, thin, open leaf structure, smooth, rich in oil, clear finish, deep color intensity, semi-elastic, spready, 85 percent uniform, and 15 percent injury tolerance.
C3R Good Quality Reddish-brown Thin Leaf.
Mature, thin, firm leaf structure, crepy, oily, normal finish, moderate color intensity, semielastic, normal width, 80 percent uniform, and 20 percent injury tolerance.
Code of Federal Regulations 149
C4R Fair Quality Reddish-brown Thin Leaf.
Mature, thin, close leaf structure, rough, lean in oil, dull finish, pale color intensity, inelastic, narrow, 70 percent uniform, and 30 percent injury tolerance.
C5R Low Quality Reddish-brown Thin Leaf.
Underripe, thin, close leaf structure, rough, lean in oil, dull finish, pale color intensity, inelastic, narrow, 60 percent uniform, and 40 percent injury tolerance.
C3M Good Quality Mixed Thin Leaf.
Mature, thin, firm leaf structure, crepy, oily, normal finish, moderate color intensity, semielastic, normal width, 80 percent uniform, and 20 percent injury tolerance.
C4M Fair Quality Mixed Thin Leaf.
Mature, thin, close leaf structure, rough, lean in oil, dull finish, pale color intensity, inelastic, narrow, 70 percent uniform, and 30 percent injury tolerance.
C5M Low Quality Mixed Thin Leaf.
Underripe, thin, close leaf structure, rough, lean in oil, dull finish, pale color intensity, inelastic, narrow, 60 percent uniform, and 40 percent injury tolerance.
C3G Good Quality Green Thin Leaf.
Underripe, medium body, firm leaf structure, crepy, oily, normal finish, semielastic, normal width, 80 percent uniform, and 20 percent injury tolerance.
C4G Fair Quality Green Thin Leaf.
Immature, thin, close leaf structure, rough, lean in oil, dull finish, inelastic, narrow, 70 percent uniform, and 30 percent injury tolerance.
C5G Low Quality Green Thin Leaf.
Immature, thin, close leaf structure, rough, lean in oil, dull finish, inelastic, narrow, 60 percent uniform, and 40 percent injury tolerance.

Code of Federal Regulations

[30 FR 9207, July 23, 1965, as amended at 49 FR 16759, Apr. 20, 1984]