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NO SIGNUP · BUNDLED HISTORICAL DATA

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Try saved source records. Search and inspect a sample without an API key.

Saved sample records. Search runs in your browser; the API searches the full dataset.

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Search IDs and descriptions using case-insensitive text, up to 120 characters. Sample pages keep source order.

Plain nonnegative decimals only, at most 26 integer and 12 fractional digits. Decimal values are compared exactly. A zero threshold includes measured zero; null is unknown and excluded by any protein threshold. Blank includes both. No dietary or health advice.

Historical sample results

Preparing the bundled sample. JavaScript enables the controls.

Protein summaries are rounded for display. Exact source strings are preserved in record details and JSON.

Sample API fields

Saved source values use the same field names as the API. Exact numeric strings and nulls are preserved.

You can select and copy the visible JSON manually.

JavaScript will generate sample JSON here.
Source details and checksums

Saved samples keep source values and provenance. API field names are used in the visible JSON. Source dates describe the original records.

USDA Foundation Foods

8 Foundation Foods from the retained April 2026 CSV archive. Sample size: 8 records.

Source date
2026-04-30
What that date means
Archive release label; retained acquisition was October 11, 2026, not a new check
Source
https://fdc.nal.usda.gov/download-datasets/
Retained CSV ZIP archive SHA-256
70457ee9d9342f43bda2010318c85f04210c689fdeb9cd2da4c513b0e8dbc655
Nutrient basis
Protein, nutrient 1003, grams per 100 g. Missing accepted source measurement stays null; zero remains zero. No portion, recipe, dietary or health advice.

U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2026. fdc.nal.usda.gov Public domain, CC0 1.0. Waztap selected, joined and renamed fields; decimal amounts padded without changing value. Waztap is independent and is not affiliated with or endorsed by USDA.

U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2026. fdc.nal.usda.gov

Bundled sample schema: waztap.local-demo-samples/1. Bundled sample SHA-256: 93e935cacc06b4838416b8110592cc5add8968ebe5af0b8f48131525eca7bfe0. Food protein strings preserve exact values with twelve decimal places. 0.000000000000 is measured zero; null means no accepted measurement in this projection.

Explore the dataset context → Read the API guide →