e477
Also listed as: E477
E477 refers to propane-1,2-diol esters of fatty acids, a food emulsifier. While generally safe, its metabolite propylene glycol can cause localized mild gut irritation at high intake levels.
- MicroplasticsNot flagged
- SugarsNot flagged
- Seed OilsNot flagged
- Gut / Digestive
- Liver
- FDAApproved for food use as an emulsifier in specified food products under 21 CFR.
- EFSAApproved food additive (E477) with a confirmed ADI of 25 mg/kg bw/day.
PubMed References
Re-evaluation of propane-1,2-diol esters of fatty acids (E 477) as a food additive(2018)
PubMed (PMID 32625782)→Last reviewed: May 2026
FAQ
Is e477 bad for you?
E477 refers to propane-1,2-diol esters of fatty acids, a food emulsifier. While generally safe, its metabolite propylene glycol can cause localized mild gut irritation at high intake levels.
What does e477 do to your body?
e477 primarily affects: Gut / Digestive, Liver.
How often is it safe to consume e477?
Daily: Safe up to the ADI of 25 mg/kg body weight per day.. Weekly: Safe in moderate amounts.. Monthly: Safe..
What products contain e477?
e477 is commonly found in food products. Use the Zeral app to scan any product and instantly see if it contains e477.
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Medical Disclaimer: The information on this page is compiled from peer-reviewed scientific studies and regulatory reports. It is intended for general awareness and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.