Cut commercial food waste by 50% with AI touchless tracking.

Touchless recording with Throw & Go®. AI-powered insights to cut food waste and costs. Trusted by chefs in over 3,000 kitchens.

How does it work?

Winnow is proven to halve food waste at scale.

Winnow reduces food waste by automatically recording what’s thrown away and showing kitchens exactly where food value is lost. With Throw & Go®, teams discard food as usual while AI touchlessly captures the item, weight, cost, and reason, turning daily insights into actions that cut repeat waste by up to 50%.

Trusted by

Touchless recording with

Throw & Go

Throw & Go® lets kitchen teams throw food away as usual while AI touchlessly identifies items, records weight, and turns waste into cost-, reason-, and category-level insights.

Talk to our team

Our mission is to help businesses like yours save $1bn

Winnow helps hospitality teams run more profitable and sustainable kitchens by using AI to reduce food waste.

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Easy to save

Automated, touchless food waste capture that shows exactly where value is being lost. A solution for every type of commercial kitchen.

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Easy to adopt

Designed for busy kitchens. Touchless recording, fast onboarding, and proven food cost savings of 2–8%, typically delivered within 12 months.

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Easy to scale

Built for single sites and multi-site operations. Benchmark performance across locations with proven results in over 3,000 commercial kitchens worldwide.

Target. Measure. Act.

Set a clear food waste target, measure waste automatically with touchless tracking, then act on the biggest waste drivers using photo-backed reporting and expert kitchen coaching.

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Our impact

A registered B Corporation since 2017, Winnow has committed to the highest standards of social and environmental performance.

70m
Meals saved / year

122,000
Tonnes of CO2e prevented / year

$100m
Saved / year

94
Countries

Based on aggregated customer data from active Winnow deployments; methodology available on request.

Winnow Chef Vojtech Vegh

Who helps kitchen teams turn waste data into action?

Winnow’s Zero Waste Culinary Advisor works chef-to-chef to turn food waste data into practical, data-led actions. With deep kitchen experience, our advisors coach teams to reduce waste, cut food costs, and embed lasting behaviour change.

Vojtech has spent his career helping kitchens turn insight into impact.

More about Chef Vojtech

We are incredibly proud of the tremendous effort and dedication of our teams across our hotels. With over 3,000 team members working together, we've already achieved a 25% reduction in food waste within six months.

Joanna Chugh

Area Vice President for UK, Ireland, and Nordics for Marriott International
Our target was to halve food waste by 2024, and we actually reduced it by 64%. We're the first corporate dining food service provider in the US to have achieved this.

Paul Fairhead

CEO of Guckenheimer
Winnow Vision has now been installed across 23 IKEA UK & Ireland stores and the feedback from the IKEA Food teams running our restaurant kitchens has been extremely positive so far.

Lorena Lourido

Country Food Manager at IKEA UK & Ireland
The partnership between Iberostar and Winnow is very important because they provide us with a tool that helps us immensely to reduce food waste.

Rafael Carmona

Sustainability Project Manager for the Americas at Iberostar

Featured in

Join leaders embracing the impact of Artificial Intelligence to combat food waste on a global scale. Create a compelling sustainability story for your brand.

Winnow food waste management System article in the BBC

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Winnow food waste management System article in the Reuters

Proven, repeatable results. Winnow works.

Examples of results commercial kitchens achieved using Winnow

Hilton

See how Hilton Dubai Jumeirah saved $65,000 by reducing food waste

See Hilton’s Results

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Marriott

London Marriott Hotel Canary Wharf achieves a 67% Reduction in Food Waste with Winnow in 6 Months

View Marriott’s Impact

ISS

Guckenheimer becomes the first major U.S. food services provider to cut food waste in half

Discover ISS’s Win

Sheraton

Sheraton Grand Hiroshima achieves 80% reduction in food waste while enhancing guest experience

See Sheraton's Results

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Four Seasons

How Four Seasons Resort Costa Rica at Peninsula Papagayo cut food waste by 50%, enhancing its commitment to sustainable cuisine

See how Four Seasons saved

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Radisson Blu

How Radisson Blu Bremen and the Pandox group are leading the charge for sustainable travel in Germany

Read about Radisson's Win

View all client success stories

Frequently Asked Questions

Can’t find any answer for your question?
Ask our our team at info@winnowsolutions.com

What is Winnow?

Winnow is an AI-powered food waste prevention system for commercial kitchens. It automatically records food waste and turns it into insights that help kitchens reduce waste and food costs.

How does Throw & Go® work?

With Throw & Go®, kitchen teams bin food as usual while AI automatically identifies items and records waste data. Reports and food waste photos then show where the biggest waste drivers are.

We already track food waste, why use Winnow?

Manual food waste tracking is often time-consuming and incomplete. Winnow automates waste recording using AI, providing more accurate, actionable data with less effort for kitchen teams.

How much time does it take for staff to use Winnow?

Winnow is designed to fit into existing kitchen workflows. With touchless tracking, teams throw food away as usual while the system records data automatically, adding minimal extra time to daily operations.

How does Winnow support sustainability and ESG reporting?

Winnow provides auditable, site-level food waste data that organisations use to track progress, demonstrate impact, and support sustainability and ESG reporting requirements.

Free resources

Discover how technology can help drive efficiencies in your business.

The 2024 Guide to AI in Hospitality

Read the AI Guide >

A Q&A with Vojtech Végh: Winnow's new Zero Waste Culinary Advisor

Claudia Light / 16-Oct-2024

Meet Chef Vojtech >

Quantifying The Impact of Food Waste Reduction In Your P&L

See the P&L Impact >

See all our blog posts > View all our resources >

Winnow uses AI-powered, touchless food waste recording to show what’s being thrown away, why it happens, and how to prevent it.

See exactly where your kitchen is losing food value