E-code guide
E1103Invertase
HalalEnzyme
E1103

Invertase

Enzyme

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

E1103 is invertase, an enzyme that splits sucrose into glucose and fructose, used in soft-centred confectionery and fondants. SANHA classifies E1103 as halal. It is produced by yeast fermentation.

Common questions

Is E1103 halal?

Invertase (E1103) is classified halal. SANHA classifies it as halal.

What is E1103 made from?

Invertase (E1103) is produced by microbial fermentation.

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.