TechEx Amsterdam Hackathon ยท lablab.ai

Turning Amsterdam's surplus food into meals and clean energy โ€” before it's even wasted.

FoodBridge classifies surplus food from supermarkets, restaurants, and hotels as edible or inedible, then routes it: edible surplus to the districts with the greatest unmet need, inedible waste to biogas and waste-to-energy plants. Hotel waste is predicted from occupancy data before it happens.

Launch the live dashboard โ†’ See how it works
The problem

Three problems that can solve each other

Food is wasted daily across supermarkets, restaurants, and hotels. Meanwhile thousands of people in Amsterdam lack reliable meals, and inedible waste too often ends up landfilled instead of generating clean energy.

2,695
people in shelter / temporary accommodation in Amsterdam, 2023
Source: CBS, Monitor Dakloosheid
~1/3
of all food produced globally is lost or wasted
Source: FAO Food Loss & Waste
2001
year the EU banned feeding catering waste to livestock (foot-and-mouth crisis) โ€” so "waste โ†’ pig feed" is illegal here
Source: Regulation (EC) No 1069/2009
How it works

One pipeline, three sources, two destinations

Every record โ€” reported or predicted โ€” goes through the same classify โ†’ calculate โ†’ route pipeline.

1

Intake from 3 sources

Supermarkets (near-expiry stock), restaurants (prepared-food surplus), and hotels โ€” where instead of a waste report, occupancy data predicts expected breakfast-buffet, restaurant, and banquet surplus before it's thrown out.

2

Classify & calculate

Each record is classified edible or inedible. Edible items get a nutrition/calorie lookup (live Open Food Facts, offline fallback); inedible items get a waste-type check.

3

Route to impact

Edible โ†’ matched to the Amsterdam district with the greatest unmet meal need. Inedible โ†’ routed to the nearest compatible biogas/waste-to-energy facility, with an energy-yield estimate.

โš ๏ธ Why not just feed inedible waste to pigs? The EU has banned feeding catering/kitchen waste to livestock since the 2001 foot-and-mouth crisis (Regulation (EC) No 1069/2009, the "swill-feeding ban"). FoodBridge routes inedible surplus to anaerobic digestion (biogas) or waste-to-energy incineration instead โ€” both real, verified Amsterdam facilities (AEB Amsterdam, Orgaworld Greenmills).
Technology & data

What's live, and what's a clearly-labeled demo assumption

Real integrations are marked green; deliberately-stubbed integration points (no partner credentials available for a hackathon demo) are marked amber.

Open Food Facts (live nutrition API) Open-Meteo (live weather-adjusted forecast) Claude API (optional live AI routing rationale) AEB Amsterdam & Orgaworld Greenmills (real, verified addresses) CBS homelessness statistics (real, cited) Hotel PMS connector (mocked Mews/Cloudbeds/SiteMinder shape) District-level need (aggregated estimate, not per-shelter)

See it triage real surplus in real time

The dashboard comes pre-loaded with sample records across all three source types โ€” watch it classify, calculate, and route each one on a live Amsterdam map.

Launch the live dashboard โ†’