Food additives database

Is It Safe? Side Effects & Regulation

What does the food additives database provide?

Each entry explains what the additive is, where it is used, and its safety profile. There are also details about possible side effects and how regulators in the EU, US, and other markets classify it. Simple grading system shows whether an additive is GREEN (Safe), ORANGE (Some Concerns), or RED (Unsafe/Banned).

Recent additives

  • E170 – Calcium carbonate

    E170 – Calcium carbonate

    Calcium carbonate (E170) is a naturally occurring mineral used as a white food colorant and acidity regulator. It is considered safe by EFSA and FDA when used within regulated limits.

  • E150c – Ammonia Caramel (Class III)

    E150c – Ammonia Caramel (Class III)

    E150c (Ammonia Caramel) uses ammonium compounds during manufacture and can form trace 4‑MeI. Regulators apply a lower ADI for this class, and we grade it ORANGE – SOME CONCERNS to reflect the by‑product issue.

  • E339 – Sodium phosphates

    E339 – Sodium phosphates

    E339 (sodium phosphates) are acidity regulators, emulsifying salts and sequestrants. Learn how they are made, where they are allowed, typical uses, and why we grade them ORANGE – SOME CONCERNS based on EFSA’s ADI and…

  • E150b – Caustic Sulfite Caramel (Class II)

    E150b – Caustic Sulfite Caramel (Class II)

    E150b (Caustic Sulfite Caramel) is made with sulfite compounds. It is safe for most consumers but may trigger intolerance in sulfite‑sensitive individuals. Our grading is ORANGE – SOME CONCERNS to reflect this practical risk.

  • E150a – Plain Caramel (Class I)

    E150a – Plain Caramel (Class I)

    E150a (Plain Caramel) is produced by heating sugars without ammonium or sulfite compounds. It is chemically simpler, does not generate nitrogenous by‑products like 4‑MeI, and is considered safe at permitted uses. We grade it GREEN…

Browse by category

Icon for colours additive category.

Colours

Colours are additives used to restore, enhance, or standardise the appearance of food and drinks.

Icon for preservative additives category.

Preservatives

Preservatives help slow spoilage by inhibiting the growth of microorganisms and extending shelf life.

Icon for antioxidants and acidity regulators additives category.

Antioxidants and acidity regulators

These additives help prevent oxidation, maintain freshness, and control the acidity or alkalinity of food.

Icon for thickeners stabilisers and emulsifiers additive category.

Thickeners, stabilisers and emulsifiers

These additives improve texture, keep ingredients evenly mixed, and help foods maintain a consistent structure.

Icon for ph regulators and anti caking agents.

pH regulators and anti caking agents

These additives adjust acidity and help powders or granules stay free-flowing instead of clumping together.

Icon for flavour enhancers additive category.

Flavour enhancers

Flavour enhancers are used to intensify or round out existing taste without necessarily adding a distinct flavour of their own.

Icon for antibiotics additive category.

Antibiotics

This category includes substances historically used in limited food-related contexts to inhibit bacterial growth.

Icon for glazing agents gases and sweereners additive category.

Glazing agents, gases and sweeteners

These additives provide shine, assist with packaging or processing, and add sweetness with or without sugar.

Icon for additional additives category.

Additional additives

Additional additives include specialised substances that do not fit neatly into the main standard additive groups.

Browse by safety grade

Green grain dots symbol for safe food additive (E number classification – GREEN level).

GREEN

Generally recognized as safe, widely accepted without controversy.

Orange grain dots symbol for food additive with some concerns (E number classification – ORANGE level).

ORANGE

Additives still legally allowed in the EU/US but controversial, restricted in some contexts, or under scientific debate.

Red grain dots symbol for unsafe food additive (E number classification – RED level).

RED

Only for additives that are banned or clearly unsafe based on strong scientific consensus.

Food additives scanner mobile application

  • Designed to quickly scan product labels in any language.
  • Automatic detection of additives and E-numbers.
  • Instantly provide a safety analysis based on the additives detected.
  • Clear results without complex chemistry.
  • Science-based safety approach.
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