Imported assets are metadata-first: they describe and link to data that lives on FoodData Central. Nothing is stored in your Dataerai allocation, so importing doesn’t consume your quota.
fdcId, e.g. 2057648) imports as one asset. A food in FDC is a single nutrition record — there are no files to download. The record itself is the data, so the asset’s Download fetches an abridged JSON record directly from the anonymous FoodData Central API (https://api.nal.usda.gov/fdc/v1/food/<fdcId>), including core fields such as description, brand owner, publication date, and nutrient values.
Search FoodData Central
Open the Import from FoodData Central page and enter a search term, then Search.- The search is free text and matches food descriptions — try
cheddar,almond milk, or a brand name. - Results show Title, Type, and Files, with the FDC id and publication date under each title. The type is the food’s FDC data type (
Branded,Foundation,SR Legacy, orSurvey (FNDDS)). - Use Per page to trade clicks for a longer page; the page count reflects the full result set.
Select and import
1
Select foods
Tick the foods you want — click a row, or press Space or Enter on it, to toggle its checkbox. The header checkbox selects or clears everything on the current page; your selection is kept as you page through results.
2
Choose the destination project
Paste the UUID of the project that should own the new assets into the Import into project field.
3
Import
Click Import. A single Import result panel summarizes how many foods were imported (and assets created), plus any that failed and why.
Download fetches the food’s record directly from the FoodData Central API over HTTPS — there is no file bundle to stream. The public download link is rate-limited by USDA (per-IP); if you hit the limit, it works again once the limit refreshes.
Next steps
Metadata-first assets
How assets that describe data elsewhere work in Dataerai.
Import from Zenodo
Pull public records from Zenodo the same metadata-first way.
Organize into collections
Group imported foods alongside your own data.
Search & discover
Find imported foods by title, type, and metadata.