E-code guide
E513Sulphuric Acid
HalalAcidity regulator
E513

Sulphuric Acid

Acidity regulator

SANHA and MUIS all classify this as halal.
Based on 2 cited authorities. Confidence: medium.

What authorities say

2 authorities on record
2say Halal

Why this verdict

E513 is sulphuric acid, an acidity regulator used in food processing. SANHA and MUIS both classify E513 as halal. MUIS notes it is prepared by the contact or chamber process. E513 is halal.

Common questions

Is E513 halal?

Sulphuric Acid (E513) is classified halal. SANHA and MUIS classify it as halal.

What is E513 made from?

Sulphuric Acid (E513) is a mineral.

Based on 2 cited authorities. Verdict may be revised as more positions are added.
Last reviewed by the HalalHQ research team in June 2026.