Section 001-311-10 - Good Manufacturing PracticesA. For the purposes of enforcement of Section 717(4) of the Act the Commissioner adopts the following as current good manufacturing practices: 1. The regulations prescribing good manufacturing practices for medicated feeds as published in the Code of Federal Regulations, Title 21, Part 133, Sections 133.100-133.110. 2. The regulations prescribing good manufacturing practices for medicated premixes as published in the Code of Federal Regulations, Title 21, Part 133, Sections 133.200-133.210. 01-001 C.M.R. ch. 311, § 10