Section 123.5 - Current good manufacturing practice(a) Except as provided by § 117.5(b) , parts 110 and 117 of this chapter apply in determining whether the facilities, methods, practices, and controls used to process fish and fishery products are safe, and whether these products have been processed under sanitary conditions.(b) The purpose of this part is to set forth requirements specific to the processing of fish and fishery products.60 FR 65197, Dec. 18, 1995, as amended at 80 FR 56167 , Sept. 17, 2015