Appears safe based on current evidence
Calcium Hydroxide
At a Glance
Quick Answer
Calcium Hydroxide (E526) is rated "Appears Safe" according to current evidence. It is approved in the EU and approved in the US. This additive is currently approved in all four major markets (US, EU, UK, Japan).
On This Page
What is Calcium Hydroxide?
Slaked lime. Used in corn nixtamalization
Regulatory Status by Country
🇺🇸 United StatesUS
Check FDA database🇪🇺 European UnionEU
ApprovedSlaked lime. Used in corn nixtamalization
🇬🇧 United KingdomUK
Same as EU pre-BrexitUK retained EU food additive regulations post-Brexit with some modifications
🇯🇵 Japan
Check MHLW database🇨🇦 CanadaCA
Check Health CanadaVerify with Health Canada's permitted food additives list.
🇦🇺 Australia/NZAU/NZ
ApprovedGenerally aligned with EU standards. Regulated by FSANZ.
🇮🇳 India
Check FSSAIVerify with Food Safety and Standards Authority of India.
🇰🇷 South KoreaKR
Check MFDSVerify with South Korea's Ministry of Food and Drug Safety.
🇧🇷 Brazil
Check ANVISAVerify with Brazil's ANVISA.
🇨🇳 China
Check GB 2760Verify with China's GB 2760 National Food Safety Standard.
Note: Canada, Australia/NZ, India, South Korea, Brazil, and China statuses are inferred from international regulatory patterns. Always verify with the relevant national authority.
Expert Analysis
Calcium Hydroxide is classified as a acidity regulator in the food additive regulatory framework. Current scientific evidence supports its safety when consumed within established limits. This additive is approved across multiple major regulatory markets worldwide, suggesting broad scientific consensus on its safety profile. As with all food additives, moderation is key. Consult healthcare professionals for personalized dietary advice.
Is Calcium Hydroxide safe?
Calcium Hydroxide has a safety rating of "Appears Safe". Appears safe based on current evidence
Is Calcium Hydroxide vegan?
Calcium Hydroxide is generally considered vegan-friendly, though sourcing may vary.
Is Calcium Hydroxide banned in Europe?
No, Calcium Hydroxide is Approved in the EU.
What is Calcium Hydroxide made from?
Slaked lime. Used in corn nixtamalization
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Frequently Asked Questions
Is Calcium Hydroxide safe?
Is Calcium Hydroxide banned in any country?
What is Calcium Hydroxide used for?
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