CFR > Title 21 - Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER B—FOOD FOR HUMAN CONSUMPTION (parts 100 to 191) > PART 111—CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PACKAGING, LABELING, OR HOLDING OPERATIONS FOR DIETARY SUPPLEMENTS > SUBPART K—Production and Process Control System: Requirements for Manufacturing Operations (§111.353 to §111.375) > 111.355—What are the design requirements for manufacturing operations?

111.355—What are the design requirements for manufacturing operations?

You must design or select manufacturing processes to ensure that product specifications are consistently met.