amber
E471
Industrial fatty-acid emulsifier shown to disrupt gut mucus barrier and microbiome in mouse models. Ubiquitous in baked goods and chocolate.
Low Tox Gear · Scanner
Cadbury double decker chocolate bar
Is Cadbury double decker chocolate bar low tox? Our scanner flagged 1 ingredient (1 in the caution tier) on its published label, screened against our 237 source-cited chemical rules.
1 caution
1 ingredient flagged
What we flagged
Full ingredients (from label)
sugarglucose syrupglucose-fructose syrupvegetable fats (palm, sunflower, shea, rapeseed)wheat flour (with added calcium, iron, niacin and thiamin)cocoa buttercocoa massdried whole milkdried skimmed milkdried whey (from milk)fat-reduced cocoamilk fatemulsifiers (e442, e471, soya lecithin, sunflower lecithin)dried egg whiteanti-caking agent (calcium carbonate)saltbarley malt syrupraising agent (ammonium bicarbonate)flavouringsmilk chocolate: milk solids 14% minimumcontains vegetable fats in addition to cocoa butterpeanutsnuts
How this analysis is generated
Each ingredient on this product's published label is matched against our 237 source-cited chemical rules, each documenting a concern from peer-reviewed research and regulatory sources. Severity tiers:
- Avoid (red) — banned or restricted in the EU, UK or Canada but still legal in the US, IARC-listed, or strong contact-allergen evidence.
- Caution (amber) — regulatory caution, contamination risk, or condition-specific irritant.
- Mild (green) — low concern but commonly avoided in low-tox formulations.
Each flag links to its primary chemical-level source, and each condition pill links to a PubMed-indexed paper that discusses the chemical class in the context of that condition. Every citation is a real peer-reviewed paper — we don't link to Wikipedia or PubMed search pages. Some pairs use a topically-broad paper (e.g. a fragrance-allergen patch-test review) rather than a single-pair study where the literature is thin. The full evidence chain (chemical → mechanism → condition → paper) is one click away.
This is automated analysis of a published label, not medical advice — always verify the label yourself before changing products. Methodology and source list at scan.lowtoxgear.com.