Attribution

Data sources

Food matching draws on multiple public nutrition databases. Each record in the catalog carries the dataset it came from, and every per-item match links back to that dataset's own page for the food.

USDA FoodData Central

~13,694 foods

Foundation Foods, SR Legacy, and FNDDS 2021-2023 from the U.S. Department of Agriculture — the reference source for generic, unbranded foods.

Public domain — a U.S. government work not subject to copyright under 17 U.S.C. § 105. Read the licence.

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Open Food Facts

~792,064 foods

A collaborative, crowdsourced database of packaged and branded food products worldwide, maintained by its volunteer contributors.

The database is licensed under the Open Database License (ODbL) 1.0 and its individual contents under the Database Contents License (DbCL) 1.0. Read the licence.

Product data from Open Food Facts, licensed under the Open Database License (ODbL) 1.0. Data is subject to change or removal by its contributors.

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CIQUAL

~3,484 foods

The French food composition database published by ANSES (Agence nationale de sécurité sanitaire de l'alimentation), covering generic foods as analysed in France.

Licensed under the Etalab Open Licence 2.0 (Licence Ouverte). Read the licence.

Data from the Ciqual nutritional composition table, ANSES, updated 3 November 2025, licensed under the Etalab Open Licence 2.0.

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