Winnow helps university kitchens run more profitable and sustainable operations by cutting food waste in half with AI-powered tools. We’ve jointly developed food waste programmes with LSE and are trusted by global brands like IKEA, Hilton, and Compass Group. Our technology is deployed in over 3,000 kitchens across more than 90 countries—delivering both environmental impact and 2x–10x ROI on average.
Why Kitchens Choose Winnow
Touchless Technology Built for Busy Kitchens Winnow
VisionAI with Throw & Go is the only fully automated, no-touch food waste tracking solution on the market. Food is identified and recorded in real time—no buttons, no menus, no workflow disruption. Simply throw food waste in the bin as normal, and our AI takes care of the rest.
Proven Cost Savings
University and contract caterers using Winnow typically reduce food costs by 2–8%, achieving ROI within months. With food inflation and budget pressures, reducing overproduction is one of the most effective ways to boost profitability.
Real-Time Insights for Smarter Decisions
Winnow Hub delivers granular data, customizable by outlet, daypart, or food category. Get daily reports enabling rapid decisions that reduce waste and improve operational performance across single sites or multi-campus estates.
Expert Support and Chef-Led Coaching
From executive dashboards to kitchen-level reports, our platform scales with your operations. Our training and onboarding programs—led by our Zero Waste Culinary Advisor and multilingual support team—ensure smooth adoption and long-term success.
Comprehensive Food Waste Coverage
Winnow tracks everything from prep waste and overproduction to buffet returns and plate waste. Whether you're looking for a standalone solution or integration with your existing systems, we offer a fit-for-purpose approach that covers your full food waste footprint.
Partnering for Impact
Winnow is more than a technology provider—we’re a partner in your journey to net zero. We work with behavioural science, sustainability, and marketing faculties to implement research in your canteens and restaurants.
Contact us to help your campus reduce carbon emissions, cut food costs, and engage with students for a more sustainable future.
Contact us to help your campus reduce carbon emissions, cut food costs, and engage with students for a more sustainable future.