E-code guide
E327Calcium Lactate
DoubtfulAcidity regulator
E327

Calcium Lactate

Acidity regulator

JAKIM Handbook 2010 and MUIS classify as doubtful; SANHA classifies as halal.
Based on 3 cited authorities. Confidence: medium.

What authorities say

3 authorities on record
2say Doubtful1says Halal

Why this verdict

E327 is calcium lactate, a calcium salt of lactic acid used as an acidity regulator, firming agent, and calcium fortifier. SANHA classifies E327 as Halaal. JAKIM Handbook 2010 rules E327 halal only when the lactic acid is from a non-dairy source and the calcium is from a mineral source. MUIS marks E327 as syubhah, noting it is the calcium salt of lactic acid (E270). Because that source is rarely disclosed on the label, E327 is doubtful by default.

Common questions

Is E327 halal?

Calcium Lactate (E327) is classified doubtful. JAKIM Handbook 2010 and MUIS classify it as doubtful; SANHA classifies it as halal.

What is E327 made from?

Calcium Lactate (E327) is derived from plant sources.

Last reviewed by the HalalHQ research team in June 2026.