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, hotels, and smart fridges 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, adjusted with live weather and city-event signals, before it happens.

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, four sources, two destinations

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

1

Intake from 4 sources

Supermarkets (near-expiry stock), restaurants (prepared-food surplus), hotels โ€” where instead of a waste report, occupancy data predicts expected breakfast-buffet, restaurant, and banquet surplus before it's thrown out โ€” and smart fridges, where shelf-weight IoT sensors report fill level automatically, with an onboard camera loop intended to identify contents via Claude vision (not live in this demo โ€” it currently falls back to a shelf-weight-based estimate).

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).
Our Mission

Driving Sustainable Development Goals

FoodBridge directly aligns with the UN's SDGs by tackling food waste, hunger, and clean energy generation simultaneously.

7

Affordable & Clean Energy

By routing inedible waste to Biogas and Waste-to-Energy plants, we contribute to local clean energy production and circular economy.

12

Responsible Consumption

We reduce food loss and waste at the retail and consumer levels, maximizing the utility of every kilogram of food produced.

13

Climate Action

Diverting food waste from landfills significantly reduces methane emissions, actively lowering our overall CO2 footprint.

Predictive Intelligence Center

Forecasting spoilage before it happens

The dashboard blends a live weather feed with city-event awareness into a single spoilage-surge % signal, feeding a rolling 7-day forecast chart broken out per source category โ€” supermarket, restaurant, and hotel.

Open-Meteo live weather feed City-event awareness (seeded Amsterdam events calendar, not a live feed) Spoilage-surge % signal 7-day forecast chart (supermarket / restaurant / hotel)
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) Smart fridge auto-sync (mocked shelf-weight sensor + camera feed) District-level need (aggregated estimate, not per-shelter)

A live triage system, running behind the scenes

Records flow through classification, nutrition/energy calculation, and routing on a live Amsterdam map โ€” operated by the FoodBridge team via a private, authenticated dashboard.