Beyond obvious pork and alcohol, many products contain doubtful (mashbooh) ingredients — gelatine of unknown origin, certain E-numbers, alcohol-based flavourings and animal enzymes.
PickEat reads the label and flags haram and doubtful ingredients so you can decide with clarity.
Vanilla extract is typically alcohol-based and gelatine of unspecified origin is often pork-derived — two doubtful ingredients common in desserts and sweets.
Halal is about more than avoiding pork
Most people know halal means no pork and no alcohol, but the picture is broader. Ingredients fall into three groups: halal (permitted), haram (forbidden), and mashbooh — doubtful, because their source or method of production is unclear. It's that middle group that makes label-reading genuinely hard.
An ingredient like gelatine isn't automatically haram — it depends on the animal it came from and how it was slaughtered. The same uncertainty applies to many enzymes, emulsifiers and flavourings. The label often gives the ingredient but not enough detail to be sure, which is why a careful Muslim shopper ends up scrutinising long lists item by item.
The doubtful ingredients to know
Gelatine of unspecified origin is the most common flag — widely used and frequently pork-derived. Mono- and diglycerides (E471) can come from animal fat, including pork. Carmine (E120) and shellac (E904) are insect-derived, and L-cysteine (E920), a dough conditioner, can come from animal or human hair as well as feathers.
Animal rennet in cheese, and enzymes and 'natural flavourings' of undisclosed source, sit in the same doubtful category. None of these can be judged from the front of the pack — and views differ between scholars and communities on some of them, which is exactly why seeing them clearly, and deciding for yourself, matters.
Alcohol hides in flavourings
Beyond obvious drinks, alcohol turns up as an ingredient and a carrier. Ethanol is used as a solvent in many flavourings, and vanilla extract is typically alcohol-based. Some sauces, desserts and confectionery contain wine, beer or spirits for flavour.
These small inclusions are easy to miss because they're buried inside 'flavouring' or listed in tiny quantities. PickEat surfaces alcohol and alcohol-based ingredients so they don't slip past unnoticed.
Certification and ingredient-checking work together
A recognised halal certification is the strongest assurance, because it covers sourcing and slaughter, not just the ingredient names. When a product carries one, that's your clearest signal.
But most products on a supermarket shelf aren't certified either way — and that's where ingredient-checking fills the gap. PickEat flags haram and doubtful ingredients on uncertified products, so you can quickly separate the clearly-fine from the ones that need a closer look or a certified alternative.
Haram & doubtful ingredients PickEat flags
- ✕Pork, lard, bacon and pork gelatine
- ✕Alcohol, ethanol and alcohol-based flavourings
- ✕Gelatine of unspecified origin
- ✕Carmine (E120), shellac (E904) and L-cysteine (E920)
- ✕Animal rennet and certain mono-/diglycerides (E471)
Halal-friendly
- ✓Products carrying a recognised halal certification
- ✓Single-ingredient plant foods
- ✓Clearly vegetarian or vegan labelled items
How PickEat helps with halal
- 1Set your profile to halal when you set up the app.
- 2Scan the barcode or photograph the ingredient list.
- 3PickEat flags pork derivatives, alcohol and doubtful (mashbooh) additives — and names each one.
- 4Decide with full information, or switch to a certified-halal alternative.
Frequently asked questions
Can PickEat tell me if a product is halal?+
PickEat scans the ingredient list for pork derivatives, alcohol and doubtful (mashbooh) additives such as gelatine of unknown origin, E120 and E471, and flags them so you can make a halal choice. For full certainty, look for a recognised halal certification.
Does it flag gelatine and E-numbers?+
Yes — it highlights gelatine of unspecified origin and doubtful additives like carmine (E120) and L-cysteine (E920).
Does PickEat detect alcohol in flavourings?+
Yes. It surfaces alcohol and alcohol-based ingredients, including ethanol used as a carrier in flavourings and vanilla extract, which are easy to miss.
Does the app decide what's halal for me?+
No — views differ between scholars and communities on some doubtful ingredients. PickEat shows you clearly what's in a product so you can decide according to your own practice; a recognised halal certification remains the strongest assurance.
Is the halal scanner free?+
Yes, scanning is free on iOS and Android.
Sources & further reading
We check our content against guidance from recognised health and nutrition organisations.