Acidity Regulator · CAS 68-04-2 · EU E331

Sodium Citrate

FDA status: GRAS. EU: Approved. No U.S. state has enacted a specific ban yet.

Generally Safe
Score 5 of 5
Sodium Citrate: 5/5 (Generally Safe)

According to the U.S. Food and Drug Administration, Sodium Citrate 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 a top-5% most widely-used additive.

  • 98th percentile by tracked product prevalence

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The verdict

Sodium Citrate is classified GRAS by the FDA, and no U.S. state has moved to restrict it. It is a top-5% most widely-used additive (98th percentile by tracked product count).

5/5
Generally Safe
GRAS
FDA status
98th pctile
by product prevalence
0
state regulations

Sodium Citrate (E331), CAS 68-04-2, 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 3,699 tracked food products across our database. It is most commonly used as Processed cheese, gelatin, beverages.

No U.S. state has enacted specific legislation targeting Sodium Citrate 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 Sodium Citrate 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.

Regulatory Snapshot

Property Value Source
FDA Status GRAS FDA SAFFA
EU Status Approved EC 1333/2008
E-Number E331 EU additive register
CAS Number 68-04-2 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 3,699 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

E331

U.S. State Regulations

0 states

None enacted

Safety Assessment

Sodium Citrate's 5/5 (Generally Safe) score reflects where this specific ingredient lands on that scale. The FDA classifies Sodium Citrate as "Generally Recognized As Safe" (GRAS), meaning qualified experts consider it safe under intended conditions of use.

How Sodium Citrate compares

Where a safety score of 5/5 falls among all 4,509 scored ingredients tracked on PlainIngredients.

Ingredients by safety score (Sodium Citrate highlighted)

1/541 ingredients2/543 ingredients3/525 ingredients4/54,369 ingredients5/531 ingredients

31 of 4,509 scored ingredients (0.7%) share a safety score of 5/5.

What is Sodium Citrate?

Salt of citric acid.

Common Uses

Processed cheese, gelatin, beverages

Frequently Asked Questions

Is Sodium Citrate safe to consume?

Sodium Citrate 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.

Data Sources
  • FDA Substances Added to Food (SAFFA) Inventory
  • EU Food Additive Regulations (EC) No 1333/2008
  • State food safety legislation and bill records

What to do about Sodium Citrate

Use the regulatory picture, not a single score, to decide.

  • Check the FDA status (GRAS) and EU status (Approved) before assuming it is risk-free. How we score
  • Compare it against the most-restricted additives in the U.S. supply. View rankings
  • Scan a whole ingredient label at once to flag the concerning entries. Label checker

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.