Plattr
★ 3rd place · Build-with-AI Buildathon
Food product passports. Scan a barcode, see where it came from and how well each claim is backed.
RoleTeam build, 5 people
WhenSept 2026
EventReplit × Heinz × The Gen Academy
01Problem
Labels make claims. Nobody shows receipts.
Shoppers can't tell a producer's marketing claim from a verified record.
02What I built
A passport for every product.
WITH A TEAM OF 5
AShopper and producer portals, with barcode, QR and photo search over live Open Food Facts records.
BA transparent 0–100 score where each fact is weighted by its evidence level, graded A+ to F.
COn-device allergen warnings, intake tracking against FDA Daily Values, a farm map and a USDA FSIS plant lookup on real federal data.
03Result
3rd
Place at the Replit × Heinz × The Gen Academy Build-with-AI Startup Buildathon.
04Stack
ReactTypeScriptViteOpen Food FactsUSDA FSISPostgres schemaReplit
05Gallery