9 C.F.R. § 381.168

Maximum percent of skin in certain poultry products.

The poultry products listed in Table V shall have not more than the percent of skin specified in the table, when raw and when cooked.

Table V; Product name | Percent skin | Raw | Cooked; Boneless Turkey Breast; or; Boneless Turkey Breast Roll | 14; Boneless Turkey Thigh; or; Boneless Turkey Thigh Roll | 8; Boneless Turkey; or; Turkey Roll | 15; Boneless Chicken Breast; or; Boneless Chicken Breast Roll | 18 | 20; Boneless Chicken; or; Chicken Roll | 20 | 25