Is E422 halal or haram?
Glycerol / Glycerin · Humectant / sweetener
E422 (Glycerol / Glycerin) is generally classified as suspect (mashbooh). Plant- or animal-derived (including pork). Without "vegetable glycerin" labelling, treat as suspect.
What is E422?
E422, listed on labels as Glycerol / Glycerin, is a humectant and sweetener that retains moisture and adds sweetness. You'll most often find it in packaged and processed foods.
Is E422 halal? The verdict
E422 is mashbooh (doubtful). Plant- or animal-derived (including pork). Without "vegetable glycerin" labelling, treat as suspect. Manufacturers aren't required to print the source on the label, so unless the pack states a plant/vegetable source or carries a recognised halal certification (HMC, JAKIM, MUI, IFANCA), the safest choice is to avoid it.
How to check E422 on a label
Scan the ingredient list for E422 and its other names. If it's present and the source isn't stated, treat the product as doubtful. A barcode or photo scan with Halal Food AI flags E422 automatically and tells you whether the product declares a halal source.
Other names & label terms to scan for
GlycerolGlycerinGlycerineE422
Bottom line
E422 is doubtful (mashbooh) — avoid unless the source is stated as halal or the product is halal-certified.
Stop guessing in the aisle
Halal Food AI flags E422 and every other suspect or not-halal additive automatically — just scan the barcode or snap the ingredient list. Plain-language verdicts, 25+ languages.