{"data":{"id":"us/21-cfr-1.233","jurisdiction":"us","citation":"21 CFR 1.233","heading":"Are there optional items included in the registration form?","body":"Yes. FDA encourages, but does not require, you to submit items that are indicated as optional on the Form FDA 3537 that you submit.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER A—GENERAL","PART 1—GENERAL ENFORCEMENT REGULATIONS","Subpart H—Registration of Food Facilities"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"4c2028c7108dc85235603e7471fd81a2bd1ec4515f6a000c4f03c925cdb77e61","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-1.232","next":"us/21-cfr-1.234"},"notice":"GroundRules: Original legal text. Not legal advice."}