FDA Status
GRAS
Acidity Regulator · CAS 87-69-4 · EU E334
FDA status: GRAS. EU: Approved. No U.S. state has enacted a specific ban yet.
According to the U.S. Food and Drug Administration, Tartaric Acid is classified GRAS by the FDA, and no U.S. state has moved to restrict it independently of federal policy. Its composite safety score is 5 out of 5 (Generally Safe), and the European Union separately classifies it as approved. It is more widely-used than most tracked additives.
The verdict
Tartaric Acid is classified GRAS by the FDA, and no U.S. state has moved to restrict it. It is more widely-used than most tracked additives (78th percentile by tracked product count).
Tartaric Acid (E334), CAS 87-69-4, is a acidity regulator additive holding a composite safety score of 5 out of 5 (Generally Safe). According to the U.S. Food and Drug Administration's Substances Added to Food inventory, it is currently classified as GRAS, while the European Union lists it as Approved. This ingredient appears in approximately 302 tracked food products across our database. It is most commonly used as Wine, baking powder, candy.
No U.S. state has enacted specific legislation targeting Tartaric Acid to date, keeping federal FDA classification as the operative standard. State-level food safety legislation remains active nationally, and that picture may shift as new bills advance.
No major peer-reviewed health concerns are presently documented for Tartaric Acid at consumer exposure levels, though scientific review is ongoing and positions can shift. All figures above draw on FDA SAFFA inventory records, EU food additive regulation (EC) No 1333/2008, EFSA scientific opinions where published, and legislative records from individual U.S. states.
| Property | Value | Source |
|---|---|---|
| FDA Status | GRAS | FDA SAFFA |
| EU Status | Approved | EC 1333/2008 |
| E-Number | E334 | EU additive register |
| CAS Number | 87-69-4 | CAS Registry |
| Category | Acidity Regulator | FDA functional class |
| Composite Safety Score | 5 / 5 (Generally Safe) | PlainIngredients methodology |
| EFSA ADI | Not established | EFSA scientific opinion |
| U.S. State Actions | 0 states | State legislative records |
| Tracked Products | 302 | Open Food Facts (US) |
Values reflect official agency classifications as published by the U.S. Food and Drug Administration and the European Union's regulatory framework. See our methodology for scoring details.
FDA Status
GRAS
EU Status
Approved
E334
U.S. State Regulations
0 states
None enacted
Tartaric Acid's 5/5 (Generally Safe) score reflects where this specific ingredient lands on that scale. The FDA classifies Tartaric Acid as "Generally Recognized As Safe" (GRAS), meaning qualified experts consider it safe under intended conditions of use.
Where a safety score of 5/5 falls among all 4,509 scored ingredients tracked on PlainIngredients.
31 of 4,509 scored ingredients (0.7%) share a safety score of 5/5.
Natural acid found in grapes.
Tartaric Acid has a safety score of 5/5 (Generally Safe). It is approved by the FDA for use in food. As with all food additives, moderation is advisable.
Tartaric Acid is commonly used as: Wine, baking powder, candy. It belongs to the Acidity Regulator category of food additives.
Currently, no US states have enacted specific bans or regulations targeting Tartaric Acid. However, state food safety legislation is evolving rapidly.
The FDA classifies Tartaric Acid as "GRAS", while the EU status is "Approved" (E334). The FDA and EU use separate evaluation frameworks, the EU often applies the precautionary principle, sometimes banning additives that remain approved in the US. Always check both jurisdictions when evaluating food additive safety.
No major health concerns have been widely documented for Tartaric Acid at this time. It holds a safety score of 5/5 (Generally Safe). As with all food additives, ongoing scientific review may identify new findings.
The safety score of 5/5 for Tartaric Acid is a composite assessment based on FDA regulatory status, EU approval status, published scientific research on health effects, and state-level legislative actions. A score of 1 means "Banned / Avoid" and 5 means "Generally Safe." The score is updated as new regulatory actions or scientific evidence emerge.
What to do about Tartaric Acid
Use the regulatory picture, not a single score, to decide.
Safety scores summarise regulatory status and published concerns; they are not medical or dietary advice.
Every figure on PlainIngredients is rendered directly from FDA, EU, EFSA and U.S. state regulatory records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.