What is Citric Acid used for in medicines?

An organic acid used to adjust pH and as a flavour/effervescence agent. Stabilises formulations and provides tartness in chewables.

What are common sources of Citric Acid?

Common sources include: Aspergillus fermentation of corn glucose. Manufacturers often do not disclose which source is used.

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Is Citric Acid halal?

Citric Acid is classified halal for halal use with High confidence. An organic acid used to adjust pH and as a flavour/effervescence agent. Produced by Aspergillus niger fermentation of glucose; halal.

Excipient (pH adjuster) · Confidence: High

Also known as: E330, anhydrous citric acid

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What it is

An organic acid used to adjust pH and as a flavour/effervescence agent.

Source:FDA GRAS — citric acid

Why it's here

Stabilises formulations and provides tartness in chewables.

See:FDA GRAS — citric acid

Why it may matter

Produced by Aspergillus niger fermentation of glucose; halal.

Source:FDA GRAS — citric acid

Common sources

Aspergillus fermentation of corn glucose

Reason codes

fermentationDerivedplantDerived

Evidence & citations1

Audit

Common questions

Is Citric Acid halal?: RxHalal currently classifies Citric Acid as HALAL (High confidence). Produced by Aspergillus niger fermentation of glucose; halal. This is information only — not a fatwa or medical advice.
What is Citric Acid used for in medicines?: An organic acid used to adjust pH and as a flavour/effervescence agent. Stabilises formulations and provides tartness in chewables.
What are common sources of Citric Acid?: Common sources include: Aspergillus fermentation of corn glucose. Manufacturers often do not disclose which source is used.

Medicines using this excipient

4 total4 halal0 uncertain0 concern

Seen most often in these conditions

Where this excipient turns up across RxHalal's tracked treatment categories.