Flavor Enhancer CAS: 7664-93-9

Sulfuric Acid

Sulfuric Acid, CAS 7664-93-9, is a flavor enhancer additive holding a composite safety score of 4 out of 5 (Low Risk). The U.S. Food and Drug Administration currently classifies it as Approved, while the European Union lists it as not separately listed. It is most commonly used as flavor enhancer, flavoring agent or adjuvant, formulation aid, ph control agent, processing aid.

No U.S. state has enacted specific legislation targeting Sulfuric 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.

Peer-reviewed research has flagged 1 distinct area of health concern for Sulfuric Acid, which factors directly into the assigned safety score. 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 Approved FDA SAFFA
EU Status Not separately listed EC 1333/2008
E-Number EU additive register
CAS Number 7664-93-9 CAS Registry
Category Flavor Enhancer FDA functional class
Composite Safety Score 4 / 5 (Low Risk) PlainIngredients methodology
EFSA ADI Not established EFSA scientific opinion
U.S. State Actions 0 states State legislative records
Tracked Products Not yet tracked 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.

Low Risk
Safety Score: 4 out of 5
Safety Rating 80.0%

FDA Status

Approved

EU Status

Not specified

U.S. State Regulations

0 states

None enacted

Safety Assessment

Sulfuric Acid receives a safety score of 4/5 (Low Risk) based on a composite analysis of FDA regulatory status, EU approval, scientific literature on health effects, and state-level legislative actions. The FDA has approved Sulfuric Acid for use in food products under specified conditions.

Research has identified 1 area of health concern associated with Sulfuric Acid. Consumers with specific health conditions should consult a healthcare provider before consuming products containing this ingredient.

What is Sulfuric Acid?

Sulfuric Acid (CAS 7664-93-9) is an FDA-regulated food substance used as flavor enhancer, flavoring agent or adjuvant, formulation aid, ph control agent, processing aid.

Health Concerns

  • FDA-listed substance in the Substances Added to Food (SAFFA) inventory.

Common Uses

flavor enhancer, flavoring agent or adjuvant, formulation aid, ph control agent, processing aid

Frequently Asked Questions

Is Sulfuric Acid safe to consume?

Sulfuric Acid has a safety score of 4/5 (Low Risk). It is approved by the FDA for use in food. As with all food additives, moderation is advisable.

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Data Sources

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

Related

Data sourced from official EWG, FDA GRAS, and ingredient toxicology databases. See our methodology for details. Retrieved and formatted by PlainIngredients Editorial