Halal scanner app for the UK
To check if food is halal in a UK supermarket, scan the barcode or photograph the ingredients with an app such as Halal Food Scanner or TagHalal. The lines that decide most products are gelatine, rennet, whey, flavouring, E471, E120 (carmine) and anything with pork or alcohol. Scan Halal only covers US and Canadian products.
Apps that work with UK products
| App | How it checks | Price |
|---|---|---|
| Halal Food Scanner (ours) | Barcode via Open Food Facts or a photo of the ingredients; reason for every flagged line | Free, no ads; 30 free ingredients scans a week, supporter plan from £1.99 a month |
| TagHalal | Its own product database, ingredient OCR when a product is missing; 4.7 from 2,812 ratings on the UK App Store | Ads; Premium for unlimited scans |
| Halal Check | AI photo of the label, E-number search, prayer times | Ads; Pro removes them |
| Scan Halal | Barcode only, and its listing says US and Canadian products | Not for UK products |
Store details read on 2 November 2026. More apps compared in best halal food scanner apps.
UK label words and what the app answers
UK labels follow the same rules as the EU: an additive is listed by its job, then its E-number or its name, so "Emulsifier: E471" and "Emulsifier: mono- and diglycerides of fatty acids" are the same. The verdict column is the same answer the app gives.
| On the label | Answer | Why |
|---|---|---|
| Pork gelatine | Haram | Pork |
| Gelatine | Uncertain | Can be animal-derived |
| Beef gelatine | Uncertain | Depends on slaughter |
| Fish gelatine | Halal | |
| Lard | Haram | Pork |
| Bacon | Haram | Pork |
| Rennet | Uncertain | Can be animal-derived |
| Microbial rennet | Halal | |
| Vegetarian rennet | Halal | |
| Whey, whey powder | Uncertain | Can be animal-derived |
| Flavouring, natural flavouring | Uncertain | Uncertain under the Strict standard. Under the app’s default (major halal authorities), plain flavouring passes unless it names alcohol, a drink, meat or cheese. |
| Alcohol | Haram | Alcohol |
| Wine | Haram | Alcohol |
| Wine vinegar | Halal | |
| Mono- and diglycerides of fatty acids (E471) | Uncertain | Can be animal-derived |
| Carmine, cochineal (E120) | Haram | Insect-derived |
| Shellac (E904) | Uncertain | Insect-derived |
| L-cysteine (E920) | Uncertain | Can be animal-derived |
| Glycerol, glycerine (E422) | Uncertain | Can be animal-derived |
| Vitamin D3 | Uncertain | Can be animal-derived |
| Suet, tallow | Uncertain | Depends on slaughter |
What flags most often on products scanned in the UK
From 1,024 scans by 124 people with phones set to the UK between 3 September and 2 November 2026: the ingredients the app flagged most often.
| Ingredient | Answer | Flagged |
|---|---|---|
| Flavouring | Uncertain | 249 times. Uncertain under the Strict standard. Under the app’s default (major halal authorities), plain flavouring passes unless it names alcohol, a drink, meat or cheese. |
| Whey | Uncertain | 86 times |
| Whey powder | Uncertain | 64 times |
| Mono- and diglycerides (E471) | Uncertain | 62 times |
| Vitamins | Uncertain | 48 times |
| Natural flavouring | Uncertain | 39 times |
| Gelatine | Uncertain | 35 times |
| Glycerol / glycerine | Uncertain | 68 times |
| Monosodium glutamate (E621) | Uncertain | 28 times |
| Curcumin (E100) | Uncertain | 24 times |
| Wine | Haram | 19 times |
Vitamins come up because added vitamin D3 is often made from lanolin (sheep’s wool) and labels don’t say the source. See vitamin D3.
Tips for shopping in the UK
- Suitable for vegetarians rules out gelatine and animal rennet, but a flavouring can still be carried in alcohol. Scan the rest of the list.
- Meat and chicken: the label can’t show how the animal was slaughtered. Look for a certificate from a body you trust, such as HMC or HFA; a scanner can’t replace it.
- Imported products from world-food aisles often have a barcode no database knows. Use the ingredients scan.
Common questions
Is there a halal scanner app for the UK?
Yes. Halal Food Scanner and TagHalal both work with UK products and can read the ingredient list when a barcode isn’t found. Scan Halal only covers US and Canadian products.
Is "suitable for vegetarians" halal?
Not always. It rules out gelatine and animal rennet, but not alcohol, wine or a flavouring carried in alcohol.
Is E471 halal?
E471 can be made from plant or animal fat and UK labels almost never say which. See E471.
Can I check without the app?
Yes. Paste the ingredients into the free online halal checker.
Best-effort guidance compiled from sourced references — not a religious ruling and not a certification. Schools of thought differ, and manufacturers change formulations without notice. Please verify with the producer or your local authority when it matters. How we decide a verdict.