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Food and dish guide

Tartiflette: allergens and what’s inside

Of 87 packs of tartiflette whose ingredients Open Food Facts reads in full, 99% list milk and 30% list sulphites. Another 45% carry a “may contain” line for egg. Most list salt, onion and potato.

By Bravoora teamUpdated Sources checked 3 sourcesHow we check

Not for you

for a milk allergy profile, on 99% of these packs

Which allergens are in tartiflette?

Of 87 packs of tartiflette whose ingredient list Open Food Facts reads in full, 99% list milk, 30% list sulphites, 26% list gluten and 2% list egg. Another 45% carry a “may contain” line for egg, 41% for fish and 38% for mustard. Recipes differ from pack to pack, so the label in your hand is the one that counts.

Milk allergyNot for you99% list milk; 1% more carry a “may contain” line for it.
Sulphite sensitivityHeads up30% list sulphites; 1% more carry a “may contain” line for them.
Coeliac or gluten-freeHeads up26% list gluten; 34% more carry a “may contain” line for it.
Egg allergyHeads up2% list egg; 45% more carry a “may contain” line for it.
Mustard allergyHeads up2% list mustard; 38% more carry a “may contain” line for it.
Shellfish allergyHeads up1% list crustaceans; 32% more carry a “may contain” line for them; 1% list molluscs; 31% more carry a “may contain” line for them.

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 · Read the sulphites guide · Read the gluten guide

What is tartiflette usually made of?

The ingredients most packs of tartiflette list, with the share of packs that list each: salt (99%), onion (94%), potato (94%) and cream (93%).

Packs in Open Food Facts, by country of sale: France 156 · Belgium 6 · Germany 3 · Ireland 2.

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 tartiflette.

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 is tartiflette?

In the Open Food Facts categories, tartiflette is a kind of potato gratin.

What else is tartiflette called?

In EnglishCheese fondue
French
Tartiflettes, Tartiflette
Dutch
Tartiflettes

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: Tartiflette

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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