Ingredients, colour-coded
What needs attention
- DoubtfulFlavourings
The word "flavouring" does not say what a flavour is made from or dissolved in. Most are plant-based or synthetic, but some are carried in alcohol or glycerol of unstated source, and a few contain animal ingredients. Doubtful unless the pack says plant-based or alcohol-free, or shows a halal logo.
- DoubtfulCheese
Depends on the rennet. Many UK supermarket cheddars use microbial rennet and are labelled vegetarian; Parmesan and Grana Padano always use animal rennet.
- DoubtfulWhey
Whey comes from cheese making, so the rennet question applies: pig rennet is prohibited, rennet from a correctly slaughtered animal is permitted, and rennet from an animal that was not slaughtered is disputed. The pack rarely says which rennet was used. Doubtful unless it came from cheese made with microbial rennet, or the product has a halal logo.
Full ingredient list
Potatoes, Vegetable Oils (Sunflower, Rapeseed, in varying proportions), Cheese & Ónion Seasoning [Dried Onion Salt, Dried Milk Whey, Lactose (from Milk), Sugar, Flavouring (contains Milk), Cheese Powder (from Milk), Dried Yeast, Dried Garlic, Acids (Citric acid, Malic acid), Colours (Annatto bixin, Paprika extract)]. Allergy Advice Contains: See highlighted ingredients May contain: Wheat, Gluten, Barley, Soya, Celery, Mustard
What to check on this pack
The first ingredient listed is potatoe and the list has 17 named ingredients. No halal or dietary label appears in the product data. 3 of the named ingredients need a closer look:
- flavourings (doubtful): The word "flavouring" does not say what a flavour is made from or dissolved in. Most are plant-based or synthetic, but some are carried in alcohol or glycerol of unstated source, and a few contain animal ingredients. Doubtful unless the pack says plant-based or alcohol-free, or shows a halal logo. To confirm for this product, ask the maker for the source of the flavourings.
- cheese (doubtful): Depends on the rennet. Many UK supermarket cheddars use microbial rennet and are labelled vegetarian; Parmesan and Grana Padano always use animal rennet. To confirm for this product, ask the maker for the source of the cheese.
- whey (doubtful): Whey comes from cheese making, so the rennet question applies: pig rennet is prohibited, rennet from a correctly slaughtered animal is permitted, and rennet from an animal that was not slaughtered is disputed. The pack rarely says which rennet was used. Doubtful unless it came from cheese made with microbial rennet, or the product has a halal logo. To confirm for this product, ask the maker for the source of the whey.
Walkers Cheese & Onion Potato Crisps: pack details
| Pack size | 45g |
|---|---|
| Sold in | United Kingdom |
| Contains (allergens) | milk |
| May contain | celery, gluten, mustard, soybeans |
| Additives | E160b, E160c, E296, E330 |
| Nutri-Score | D |
| NOVA group | 4 (an ultra-processed food) |
From the Open Food Facts record for this barcode. NOVA is a food-processing scale from 1 to 4 based on the ingredient list, and Nutri-Score runs from A (better) to E. Neither says anything about halal status.
Is Walkers Cheese & Onion Potato Crisps vegetarian or vegan?
Walkers Cheese & Onion Potato Crisps is not labelled vegetarian or vegan. No meat or gelatine is listed, but it contains milk or egg, so it is not vegan; the cheese may be made with animal rennet, and some additives can still be animal-derived.
More on this type of food: Crisps & snacks: what to check · all Walkers products checked
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Frequently asked questions
Does Walkers Cheese & Onion Potato Crisps contain pork?
No pork is listed in the ingredients. Recipes change, so check the pack you buy.
Does Walkers Cheese & Onion Potato Crisps contain gelatine?
No gelatine is listed. Recipes change, so check the pack you buy.
Does Walkers Cheese & Onion Potato Crisps contain alcohol?
No alcohol is listed. Flavourings can occasionally be carried in alcohol, which most scholars accept.
Is Walkers Cheese & Onion Potato Crisps halal-certified?
We found no halal label for Walkers Cheese & Onion Potato Crisps. See the ingredient check above for what needs attention.
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See or correct this product on Open Food Facts
Ingredient data from Open Food Facts (ODbL), retrieved 2026-10-15. Product photos by Open Food Facts contributors, licensed CC BY-SA 3.0. Recipes change — always check the pack. This is an ingredient check, not a halal certification.