Posts people reported from the Today feed. Three reporters hide a post until you decide. Keep puts it back; Remove takes it down for everyone.
From Profile → Food you like → "Missing an ingredient?". A food with reference nutrition data
(AUSNUT, USDA) adds itself in about a minute. "Needs you" rows have no data or failed: on the dev box run
REQUESTS=1 node 13-add-missing.mjs, then the photo steps it prints, then press Check library.