Food and dish guide

Potato crisps: allergens and what’s inside

Of 3,650 packs of potato crisps whose ingredients Open Food Facts reads in full, 21% list milk and 11% list gluten. Another 22% carry a “may contain” line for milk. Most list salt, potato and sunflower oil.

By Bravoora teamUpdated Sources checked 3 sourcesHow we check

Not for you

for a milk allergy profile, on 21% of these packs

Which allergens are in potato crisps?

Of 3,650 packs of potato crisps whose ingredient list Open Food Facts reads in full, 21% list milk, 11% list gluten, 7% list soy and 2% list mustard. Another 22% carry a “may contain” line for milk, 16% for mustard and 15% for gluten. Recipes differ from pack to pack, so the label in your hand is the one that counts.

Milk allergyHeads up21% list milk; 22% more carry a “may contain” line for it.
Coeliac or gluten-freeHeads up11% list gluten; 15% more carry a “may contain” line for it.
Soy allergyHeads up7% list soy; 9% more carry a “may contain” line for it.
Mustard allergyHeads up2% list mustard; 16% more carry a “may contain” line for it.
Peanut allergyHeads up1% list peanuts; 4% more carry a “may contain” line for them.
Celery allergyHeads up1% list celery; 12% more carry a “may contain” line for it.

Not for you when most of these packs list the allergen, Heads up when fewer do or only a “may contain” line names it. In the app, a profile gets Not for you on a pack that lists the allergen and Heads up on one whose “may contain” line names it: it reads the pack in your hand, not these counts.

Read the milk guide

What are potato crisps usually made of?

The ingredients most packs of potato crisps list, with the share of packs that list each: salt (96%), potato (95%), sunflower oil (76%) and sugar (38%).

Packs in Open Food Facts, by country of sale: France 3,192 · United States 1,728 · Spain 1,177 · Germany 915.

Counted on 13 October 2026 from the Open Food Facts product database, which volunteers fill from real packs: it shows what these packs list, not every recipe for potato crisps.

Calories and nutrients

Not shown here. Open Food Facts records calories and nutrients per 100 g or per 100 ml without saying which, so a figure for all these packs together could mislead. The pack you buy prints its own, and that is the figure to log.

What kind of food are potato crisps?

In the Open Food Facts categories, potato crisps are one of the crisps.

What else are potato crisps called?

In Englishpotato chips
French
Chips de pommes de terre
German
Kartoffelchips
Spanish
Chips de patatas fritas
Italian
Patatine
Dutch
Aardappelchips
Portuguese
Batatas fritas
Polish
Chipsy ziemniaczane, Czipsy ziemniaczane
Swedish
Potatischips
Danish
Kartoffelchips

Bravoora reads every pack for everyone you shop for: an allergy or intolerance, a vegan or vegetarian diet, a calorie or protein goal, and the labels on supplements and skincare too. Build a profile · For dietitians, doctors and trainers

Sources

Every share is counted over the packs whose ingredient list Open Food Facts reads in full. A pack lists an allergen when Open Food Facts’ allergen field names it, or when one of its ingredients stands for it by the same two-of-three checks as the ingredient dictionary (tahini is sesame, a cheese is milk). A “may contain” line counts only for an allergen the pack does not list.

  1. Open Food Facts: product database, 4,535,553 products, read 13 October 2026, ODbL
  2. Open Food Facts: categories and ingredients taxonomies (names, kinds, allergens), ODbL
  3. Open Food Facts: Potato crisps

Contains information from Open Food Facts, which is made available here under the Open Database License (ODbL). Read the licence · Download this guide’s data · How we check

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