US vs EU Additives
PURITY

Food additives are not judged the same way everywhere. In the European Union, additives must be specifically authorized before they can be used in food. Purity uses these standards as a stricter reference point.

Commonly Flagged Ingredients

Titanium Dioxide
EU Banned
Also listed as: Titanium dioxide, TiO₂, E171

Titanium dioxide was banned in the EU after concerns about potential genotoxicity—damage to genetic material—could not be ruled out.

Purity flag: Not aligned with EU food-additive standards.
Potassium Bromate
Carcinogen Concerns
Also listed as: Potassium bromate, bromated flour

Classified as possibly carcinogenic to humans. Used to strengthen dough in breads and pizza crusts.

Purity flag: High-concern flour treatment.
Artificial Colors
EU Warning
Yellow 5, Yellow 6, Red 40, E102, E110, E129

The EU requires a warning that these dyes 'may have an adverse effect on activity and attention in children.'

Purity flag: Synthetic color with EU child-attention warning.
Red 3
Restricted
FD&C Red No. 3, Erythrosine, E127

Heavily restricted in the EU. FDA revoked authorization with a 2027 deadline for U.S. reformulation.

Purity flag: Artificial red dye with major regulatory restrictions.
Brominated Vegetable Oil
FDA Revoked
Also listed as: BVO, brominated soybean oil

Long banned in the EU, and the FDA revoked its U.S. authorization in 2024 after studies showed bromine can build up in the body. Historically used in citrus sodas.

Purity flag: No longer authorized in the U.S. or EU.
Azodicarbonamide
EU Banned
Also listed as: ADA, azodicarbonamide

A dough conditioner banned in the EU and Australia after concerns about its breakdown products during baking. Still permitted in the U.S.

Purity flag: Not aligned with EU food-additive standards.

Additive Load Signals

Phosphate Additives

Estimated total phosphate intake may exceed safe levels for people consuming high amounts of ultra-processed foods.

Purity flag: Additive-load concern.
Emulsifiers & Thickeners

Carrageenan, Polysorbate 80. Being studied for possible effects on the gut microbiome and intestinal environment.

Purity flag: Emerging gut-health signal.

Not Every E-Number Is a Red Flag

Accuracy cuts both ways. Some ingredients with intimidating names are well understood and widely accepted—in both the U.S. and the EU.

Citric Acid
Also listed as: E330

The same acid found naturally in citrus fruit, used for tartness and preservation. Approved everywhere.

Purity flag: No concern.
Ascorbic Acid
Also listed as: E300, vitamin C

Simply vitamin C, used as an antioxidant to keep food fresh.

Purity flag: No concern.
Soy Lecithin
Also listed as: E322

A common emulsifier derived from soybeans, used in tiny amounts to keep chocolate and baked goods smooth. (It is a soy allergen source—check the label if soy is a concern.)

Purity flag: No concern.

How Purity Scores Ingredients

Regulatory Status: Is it banned or restricted in the EU?

Scientific Concern: Linked to carcinogenicity or gut effects?

Food Context: Is it part of a long additive stack?

A Stricter Lens for Everyday Snacks

Purity uses a cautious approach to help you make faster, clearer choices. Not fear. Not guesswork. Just better label intelligence.

For information only — not medical advice. Regulations change; always check the product label.
LAST UPDATED · JUL 3, 2026 · purity.company