{"data":{"id":"us/21-cfr-172.410","jurisdiction":"us","citation":"21 CFR 172.410","heading":"Calcium silicate.","body":"Calcium silicate, including synthetic calcium silicate, may be safely used in food in accordance with the following prescribed conditions:\n(a) It is used as an anticaking agent in food in an amount not in excess of that reasonably required to produce its intended effect.\n(b) It will not exceed 2 percent by weight of the food, except that it may be present up to 5 percent by weight of baking powder.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER B—FOOD FOR HUMAN CONSUMPTION","PART 172—FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION","Subpart E—Anticaking Agents"],"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":"84fa257f3f735a26a94d7d77721841c5d1cac76cc39bf62260f864b9a9bf961a","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-172.399","next":"us/21-cfr-172.430"},"notice":"GroundRules: Original legal text. Not legal advice."}