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Food additives, explained in plain English.

What EFSA, the FDA, FSSAI and the WHO actually say about the ingredients on your labels — including where they disagree — and how LabelCop scores each one. New guides added every week.

Colours

Titanium dioxide (E171)Banned in the EU, permitted in the US and India, cleared by the WHO — the full story. Red 40 / Allura Red (E129)EU warning label, US voluntary phase-out, permitted in India — why regulators split on one red dye.

Sweeteners

Aspartame (E951)The world's most argued-about sweetener — what the IARC classification actually means. High-fructose corn syrupBanned nowhere, yet under FDA review and linked to fatty liver — what "legal" really means here. Sucralose (E955)Permitted by the FDA, EFSA and FSSAI — but the WHO says don't use it to lose weight. Why "safe" and "recommended" differ. Acesulfame K (E950)EFSA raised its safe limit in 2025 and everyone permits it — yet the WHO says don't rely on it. When "safe" and "good for you" split.

Preservatives

Sodium benzoate (E211)Legal everywhere — but the EU and WHO disagree fourfold on the daily limit, and one common pairing forms benzene. Sodium nitrite (E250)Legal in bacon and ham everywhere — yet the WHO calls processed meat cancer-causing and the EU cut the limits in 2025.

Antioxidants

BHA & BHT (E320/E321)Two antioxidant cousins — one carries a cancer classification the other doesn't, and the FDA reopened both in 2026. TBHQ (E319)"Banned in Europe" is a myth — but it's restricted everywhere, and EFSA says children can exceed the safe limit.

Flavour enhancers

MSG (E621)Cleared by the WHO, given a daily limit by the EU, warning-labelled in India — why regulators split on umami. Natural flavoursPermitted everywhere, disclosed nowhere — one class name that can cover a mixture of unnamed substances. Why "natural" isn't the whole story.

Emulsifiers & thickeners

Carrageenan (E407)GRAS in the US, cleared by the WHO — but pulled from EU infant formula and only temporarily approved by EFSA. Why "legal" isn't the whole story. MaltodextrinCleared by every regulator with no daily limit — yet it spikes blood sugar faster than table sugar. Why "safe" isn't the same as "good for you". Soy lecithin (E322)The rare additive every regulator agrees on — so why does it still belong on a label check? Allergen rules, unstated sources, and the veg/non-veg gap.

Oils & fats

Palm oil & palmoleinBanned nowhere — but the WHO says limit it and the EU caps two refining contaminants the US and India don't.

Other

Potassium bromate (E924)Banned in India, the EU, UK, Canada, China and Brazil — still legal in US bread. Why most of the world walked away from one flour additive.
Coming next: xanthan gum · erythritol · stevia · class II preservatives — one new guide every weekday.
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