# Calcium hydroxide — Food additive regulatory approval status — US FDA vs EU For Calcium hydroxide, jurisdiction is EU (Regulation 1333/2008 Annex II); status is permitted; citation is Regulation 1333/2008, Annex II, Part B; e-number is E 526, recorded from its source on 2026-08-18. - **Additive:** Calcium hydroxide _(verified: appears in the quote below)_ - **Jurisdiction:** EU (Regulation 1333/2008 Annex II) _(our reading, not quoted from the source)_ - **Status:** permitted _(our reading, not quoted from the source)_ - **Citation:** Regulation 1333/2008, Annex II, Part B _(our reading, not quoted from the source)_ - **E-number:** E 526 _(verified: appears in the quote below)_ ## What the source says > E 526 | Calcium hydroxide | ## Source - https://web.archive.org/web/20260704113047/https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A02008R1333-20260218 Last verified: 2026-08-18. Review by: 2027-08-18. Part of [Food additive regulatory approval status — US FDA vs EU](https://referencesource.org/food-additive-approval-status-us-vs-eu/).