Food and dish guide
Black olives: allergens and what’s inside
Of 382 packs of black olives whose ingredients Open Food Facts reads in full, 6 (2%) list at least one of the main allergens, but no single allergen is listed on as many as 1 pack in 100. Another 7% carry a “may contain” line for tree nuts. Most list salt, olive and black olive.
By Bravoora teamUpdated Sources checked 3 sourcesHow we check
Heads up
for a tree nut allergy profile, on 7% of these packs
Which allergens are in black olives?
Of 382 packs of black olives whose ingredient list Open Food Facts reads in full, 6 (2%) list at least one of the main allergens, but no single allergen is listed on as many as 1 pack in 100. 7% carry a “may contain” line for tree nuts, 5% for lupin and 4% for fish. Recipes differ from pack to pack, so the label in your hand is the one that counts.
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.
What are black olives usually made of?
The ingredients most packs of black olives list, with the share of packs that list each: salt (96%), olive (96%), black olive (59%) and water (57%).
Packs in Open Food Facts, by country of sale: France 525 · Spain 145 · Germany 141 · United States 65.
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 black olives.
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 black olives?
In the Open Food Facts categories, black olives are one of the olives.
What else are black olives called?
- French
- Olives noires, Olive noire
- German
- schwarze Oliven
- Spanish
- Aceitunas negras
- Italian
- Olive nere
- Dutch
- Zwarte olijven
- Portuguese
- Azeitonas pretas
- Polish
- Czarne oliwki
- Swedish
- svarta oliver
- Danish
- sorte oliven
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.
- Open Food Facts: product database, 4,535,553 products, read 13 October 2026, ODbL
- Open Food Facts: categories and ingredients taxonomies (names, kinds, allergens), ODbL
- Open Food Facts: Black olives
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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