What does GRAS status mean?
GRAS stands for “Generally Recognized As Safe”. It is a US Food and Drug Administration (FDA) category for substances that may be added to food because qualified experts regard them as safe under the intended conditions of use. The EU has no such category.
GRAS status explained
Under US law (the Federal Food, Drug, and Cosmetic Act), a substance added to food is in principle a food additive that must be reviewed before use. GRAS is an exception: if qualified experts judge a substance safe for its intended use on the basis of scientific data or long history of use, no formal additive approval is required.
The status never applies “to the substance in general” but to a specific use (amount, application, preparation). Manufacturers can notify the FDA of their GRAS assessment, called a GRAS notification, or conduct it themselves without notifying.
GRAS in the EU: it does not exist that way
For context: GRAS is a US term. In the EU, EFSA evaluates the safety of additives and novel foods; its values include the ADI (acceptable daily intake). For curcumin as a food colour (E 100), EFSA has set such an ADI. Our article on side effects says in shorthand that EFSA and US authorities classify curcumin as GRAS; more precisely, GRAS is the usual term in the US, while the EU uses its own assessments and terminology.
GRAS and EU assessment compared
Simplified comparison of the systems.
| Feature | USA (GRAS) | EU |
|---|---|---|
| Feature Responsible | USA (GRAS) FDA; assessment may be by manufacturer-appointed experts | EU EFSA assesses, European Commission decides |
| Feature Label | USA (GRAS) “GRAS” | EU E number, ADI, novel food authorisation |
| Feature Notification | USA (GRAS) voluntary (GRAS notification) | EU required before authorisation |
What GRAS means for curcumin – and what it does not
The spice turmeric has been eaten for centuries, and curcumin has been well tolerated in studies up to high doses. This supports the view that curcumin is well tolerated by most people. A GRAS mention on a product or website, however, is not a quality seal for that particular product. It says nothing about whether it is pure, how much active compound it contains or whether it suits your medication. Laboratory analyses and medical advice answer those questions.
“Safe” in the GRAS sense does not mean “free of side effects for everyone at any dose”. If you take medication, are pregnant or have pre-existing conditions, talk to your doctor before use. This text is not medical advice.
Frequently asked questions about GRAS status
Is GRAS an approval? Not in the classic sense. It is a classification that can do without individual regulatory approval. The FDA reviews a notification but does not in every case itself confirm safety.
Does GRAS apply in Europe? No. For products you buy in the EU, EU rules apply, such as food law, the Novel Food Regulation and EFSA assessments. A GRAS mention does not replace compliance with these rules.
Why does GRAS appear so often anyway? Many raw materials and brands come from the international market. Manufacturers therefore cite GRAS assessments as an indication that a substance has been reviewed. If in doubt, ask for the source.
