Appears safe based on current evidence
Ammonium Sulfate (yeast food)
At a Glance
Quick Answer
Ammonium Sulfate (yeast food) 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 Ammonium Sulfate (yeast food)?
Nitrogen source for yeast in commercial bread. Dough conditioner. EU E517. Also a fertilizer. In Subway bread (caused PR issue). GRAS in US
Regulatory Status by Country
🇺🇸 United StatesUS
ApprovedNitrogen source for yeast in commercial bread. Dough conditioner. EU E517. Also a fertilizer. In Subway bread (caused PR issue). GRAS in US
🇪🇺 European UnionEU
Approved (as E517)Nitrogen source for yeast in commercial bread. Dough conditioner. EU E517. Also a fertilizer. In Subway bread (caused PR issue). GRAS in US
🇬🇧 United KingdomUK
Same as EUFollows EU regulations
🇯🇵 Japan
Check MHLW🇨🇦 CanadaCA
ApprovedGenerally aligned with US FDA. Regulated by Health Canada.
🇦🇺 Australia/NZAU/NZ
ApprovedGenerally aligned with EU standards. Regulated by FSANZ.
🇮🇳 India
ApprovedWidely approved internationally. Regulated by FSSAI.
🇰🇷 South KoreaKR
Check MFDSVerify with South Korea's Ministry of Food and Drug Safety.
🇧🇷 Brazil
ApprovedGenerally aligned with Codex/US standards. Regulated by ANVISA.
🇨🇳 China
ApprovedPermitted under GB 2760 national 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
Ammonium Sulfate (yeast food) is classified as a stabilizer 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 Ammonium Sulfate (yeast food) safe?
Ammonium Sulfate (yeast food) has a safety rating of "Appears Safe". Appears safe based on current evidence
Is Ammonium Sulfate (yeast food) vegan?
Ammonium Sulfate (yeast food) is generally considered vegan-friendly, though sourcing may vary.
Is Ammonium Sulfate (yeast food) banned in Europe?
No, Ammonium Sulfate (yeast food) is Approved (as E517) in the EU.
What is Ammonium Sulfate (yeast food) made from?
Nitrogen source for yeast in commercial bread. Dough conditioner. EU E517. Also a fertilizer. In Subway bread (caused PR issue). GRAS in US
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Frequently Asked Questions
Is Ammonium Sulfate (yeast food) safe?
Is Ammonium Sulfate (yeast food) banned in any country?
What is Ammonium Sulfate (yeast food) used for?
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