E142 (Green S) is rated Warning by CheckIt AI. A synthetic green dye used in EU. Banned in US, Canada, and Japan. Allergen risk.
Warning Food Dyes
A synthetic green dye used in EU. Banned in US, Canada, and Japan. Allergen risk.
Read our complete guide: Food Dyes & Colorants: Natural vs Synthetic Guide
Scan for E142 (Green S) with CheckIt AI
Get free weekly updates on banned ingredients, new research findings, and FDA actions — before they hit the news.
Trusted by 27,000+ app users. No spam. Unsubscribe anytime.
Join 50,000+ families scanning smarter.
1,549 products scanned today · Point your camera at any label
Get the Free App →Free forever · No credit card · Works on iPhone & Android
CheckIt AI. (2026). "What Is E142 (Green S)? Safety, Side Effects & Foods That Contain It (2026)". Climaverse PBC. Retrieved from https://getcheck.it/glossary/e142"What Is E142 (Green S)? Safety, Side Effects & Foods That Contain It (2026)." CheckIt AI, Climaverse PBC, 2026-04-18. https://getcheck.it/glossary/e142.<a href="https://getcheck.it/glossary/e142">What Is E142 (Green S)? Safety, Side Effects & Foods That Contain It (2026) — CheckIt AI</a>@misc{checkit2026glossarye142,
title = {What Is E142 (Green S)? Safety, Side Effects & Foods That Contain It (2026)},
author = {CheckIt AI},
year = {2026},
publisher = {Climaverse PBC},
url = {https://getcheck.it/glossary/e142},
note = {Retrieved 2026-04-18}
}Get a free weekly report on the worst ingredients found in popular foods. No spam, unsubscribe anytime.
Or try our free food scanner app:
Download CheckIt AI Free →