Lugs (X Group).

§ 29.2439 Lugs (X Group). This group consists of leaves that normally grow near the bottom of the stalk. These leaves usually have a blunt tip, tend to roll, and show ground injury. U.S. grades Grade names and specifications X1L Choice Light-brown Lugs.     Thin to medium body, ripe, firm to open, oily, normal strength, clear finish, moderate color intensity, 95 percent uniform, and 5 percent injury tolerance. X2L Fine Light-brown Lugs.     Thin to medium body, ripe, firm to open, oily, normal strength, clear finish, moderate color intensity, 90 percent uniform, and 10 percent injury tolerance. X3L Good Light-brown Lugs.     Thin to medium body, ripe, open, lean in oil, normal strength, dull finish, pale color intensity, 80 percent uniform, and 20 percent injury tolerance. X4L Fair Light-brown Lugs.     Thin to medium body, mature open, lean in oil, weak, dull finish, pale color intensity, 70 percent uniform, and 30 percent injury tolerance. X5L Low Light-brown Lugs.     Thin to medium body, mature, open, lean in oil, weak, dull finish, pale color intensity, 60 percent uniform, and 40 percent injury tolerance. X1F Choice Medium-brown Lugs.     Medium body, ripe, firm to open, oily, normal strength, clear finish, moderate color intensity, 95 percent uniform, and 5 percent injury tolerance. X2F Fine Medium-brown Lugs.     Medium body, ripe, firm to open, oily, normal strength, clear finish, moderate color intensity, 90 percent uniform, and 10 percent injury tolerance. X3F Good Medium-brown Lugs.     Medium body, ripe, open, lean in oil, normal strength, dull finish, pale color intensity, 80 percent uniform, and 20 percent injury tolerance. X4F Fair Medium-brown Lugs.     Thin to medium body, mature, open, lean in oil, weak, dull finish, pale color intensity, 70 percent uniform, and 30 percent injury tolerance. X5F Low Medium-brown Lugs.     Thin to medium body, mature, open, lean in oil, weak, dull finish, pale color intensity, 60 percent uniform, and 40 percent injury tolerance. X1D Choice Dark-brown Lugs.     Medium to heavy body, ripe, firm to open, oily, normal strength, clear finish, moderate color intensity, 95 percent uniform, and 5 percent injury tolerance. X2D Fine Dark-brown Lugs.     Medium to heavy body, ripe, firm to open, oily, normal strength, clear finish, moderate color intensity, 90 percent uniform, and 10 percent injury tolerance. X3D Good Dark-brown Lugs.     Medium to heavy body, ripe, open, lean in oil, normal strength, dull finish, pale color intensity, 80 percent uniform, and 20 percent injury tolerance. X4D Fair Dark-brown Lugs.     Medium to heavy body, mature, open, lean in oil, weak, dull finish, pale color intensity, 70 percent uniform, and 30 percent injury tolerance. X5D Low Dark-brown Lugs.     Medium to heavy body, mature, open, lean in oil, weak, dull finish, pale color intensity, 60 percent uniform, and 40 percent injury tolerance. X3M Good Mixed Color Lugs.     Medium to heavy body, mature, open, lean in oil, normal strength, 80 percent uniform, and 20 percent injury tolerance. X4M Fair Mixed Color Lugs.     Thin to medium body, mature, open, lean in oil, weak, 70 percent uniform, and 30 percent injury tolerance. X5M Low Mixed Color Lugs.     Thin to medium body, mature, open, lean in oil, weak, 60 percent uniform, and 40 percent injury tolerance. X3G Good Green Lugs.     Medium to heavy body, mature, firm, lean in oil, normal strength, dull finish, 80 percent uniform, and 20 percent injury tolerance. X4G Fair Green Lugs.     Medium to heavy body, immature, close, lean in oil, weak, dull finish, 70 percent uniform, and 30 percent injury tolerance. X5G Low Green Lugs.     Thin to medium body, immature, close, lean in oil, weak, dull finish, 60 percent uniform, and 40 percent injury tolerance.