WellByNumbers.

Open Data

The full dataset behind every chart and food page, as plain CSV. 360 foods with 16 nutrient columns synced from USDA FoodData Central, and the 80-drink caffeine library. No signup, no scraping — the same numbers the site renders.

360foods
80drinks
322rows pinned to USDA entries

Columns

ColumnMeaning
slug / name / categorySite identifier, display name, food group
kcal, protein, fiber, carbs, fat, sugar, sat_fatper 100 g, USDA units (g)
cholesterol, sodium, potassium, calcium, iron, magnesiumper 100 g (mg)
linoleicomega-6 18:2 n-6 per 100 g (g)
vitamin_kphylloquinone per 100 g (mcg)
usda_fdc_idFoodData Central entry — empty means hand-entered reference value
serving_label / serving_gTypical serving used across the site
caffeine_mg / vol_oz (drinks.csv)per labeled serving, and fluid ounces where applicable

License & attribution

USDA FoodData Central data is public domain. Site-computed columns (per-100-kcal values, ratios) may be reproduced with a link. If a number matters to your work, verify against the usda_fdc_id at fdc.nal.usda.gov — the same check this site's method page recommends to everyone.