E-code guide
E620Glutamic Acid
HalalFlavor enhancer
E620

Glutamic Acid

Flavor enhancer

MUIS classifies as doubtful; SANHA classifies as halal.
Based on 2 cited authorities. Confidence: medium.

What authorities say

2 authorities on record
1says Doubtful1says Halal

Why this verdict

E620 is glutamic acid, a flavour enhancer and amino acid used in savoury foods, seasonings, and soups. SANHA classifies E620 as halal. MUIS marks E620 as syubhah, noting it is prepared by the fermentation of carbohydrate by a bacterium such as Micrococcus glutamicus. On SANHA’s classification, E620 is halal.

Common questions

Is E620 halal?

Glutamic Acid (E620) is classified halal. MUIS classifies it as doubtful; SANHA classifies it as halal.

What is E620 made from?

Glutamic Acid (E620) is derived from plant sources.

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