E-code guide
E629Calcium Guanylate
HalalFlavor enhancer
E629

Calcium Guanylate

Flavor enhancer

SANHA classifies this as halal.
Based on 1 cited authority. Confidence: medium.

What authorities say

1 authority on record
1says Halal
Saying Halal1 of 1

Why this verdict

E629 is calcium guanylate, a flavour enhancer used alongside glutamates in savoury foods. SANHA classifies E629 as halal. SANHA is the only authority in our corpus to publish a position on this additive.

Common questions

Is E629 halal?

Calcium Guanylate (E629) is classified halal. SANHA classifies it as halal.

What is E629 made from?

Calcium Guanylate (E629) is derived from plant sources.

Only SANHA has a published position on this additive. The verdict is provisional until more authorities weigh in.
Last reviewed by the HalalHQ research team in May 2026.