E124 (Ponceau 4R) is rated Warning by CheckIt AI. A synthetic red dye used in EU but banned in US. Requires hyperactivity warning label.
Warning Food Dyes
A synthetic red dye used in EU but banned in US. Requires hyperactivity warning label.
Read our complete guide: Food Dyes & Colorants: Natural vs Synthetic Guide
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CheckIt AI. (2026). "What Is E124 (Ponceau 4R)? Safety, Side Effects & Foods That Contain It (2026)". Climaverse PBC. Retrieved from https://getcheck.it/glossary/e124"What Is E124 (Ponceau 4R)? Safety, Side Effects & Foods That Contain It (2026)." CheckIt AI, Climaverse PBC, 2026-04-17. https://getcheck.it/glossary/e124.<a href="https://getcheck.it/glossary/e124">What Is E124 (Ponceau 4R)? Safety, Side Effects & Foods That Contain It (2026) — CheckIt AI</a>@misc{checkit2026glossarye124,
title = {What Is E124 (Ponceau 4R)? Safety, Side Effects & Foods That Contain It (2026)},
author = {CheckIt AI},
year = {2026},
publisher = {Climaverse PBC},
url = {https://getcheck.it/glossary/e124},
note = {Retrieved 2026-04-17}
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