Privacy
Short, because the site collects almost nothing.
youryum is a set of static files. There is no account system, no database, and no analytics script. Nothing you do here is profiled.
What is stored on your device
One item in localStorage, called yy-theme, remembering whether you chose light or dark. It never leaves your browser and you can clear it at any time. That is the entire list — which is why there is no cookie banner.
Server logs
The site is served by a static hosting provider, which keeps standard request logs (IP address, user agent, requested URL) for security and abuse prevention. That is the host’s processing, not mine, and it is covered by their privacy policy.
Search
Site search downloads one JSON file and runs entirely in your browser. Your query is never sent anywhere.
External links
Sources are linked out to USDA FoodData Central and similar. Once you follow a link you are on their site under their terms.