# Iron ammonium citrate — Food additive regulatory approval status — US FDA vs EU For Iron ammonium citrate, jurisdiction is US FDA (21 CFR 172–178); status is permitted; citation is 21 CFR 172.430; use conditions is in food in accordance with the following prescribed conditions: ( a ) The additive is the chemical green ferric ammonium citrate, recorded from its source on 2026-08-15. - **Additive:** Iron ammonium citrate _(verified: appears in the quote below)_ - **Jurisdiction:** US FDA (21 CFR 172–178) _(our reading, not quoted from the source)_ - **Status:** permitted _(our reading, not quoted from the source)_ - **Citation:** 21 CFR 172.430 _(our reading, not quoted from the source)_ - **Use conditions:** in food in accordance with the following prescribed conditions: ( a ) The additive is the chemical green ferric ammonium citrate. _(verified: appears in the quote below)_ ## What the source says > § 172.430 Iron ammonium citrate. Iron ammonium citrate may be safely used in food in accordance with the following prescribed conditions: ( a ) The additive is the chemical green ferric ammonium citrate. ## Source - https://www.ecfr.gov/current/title-21/chapter-I/subchapter-B/part-172 Last verified: 2026-08-15. Review by: 2027-08-15. Part of [Food additive regulatory approval status — US FDA vs EU](https://referencesource.org/food-additive-approval-status-us-vs-eu/).