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Wynn Macau

Computer vision for kitchen food-waste tracking

Wynn Macau reduced food waste by up to 70% in several kitchens, according to Winnow

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Problem

Wynn needed food-waste records that covered the varied dishes served in its resort kitchens. Recording waste consistently was necessary to identify reductions.

Approach

Wynn Macau and Wynn Palace introduced Winnow Vision in 2019. Kitchen teams built a dataset of local dishes and ingredients so the computer-vision system could recognize discarded food. Waste records also helped staff identify surplus for redistribution.

Results

up to 70%less food waste across several kitchens, per WinnowVendor case study[1]

Takeaway

Kitchen staff helped train recognition of local food. The largest reported reduction applied to several kitchens rather than every kitchen at both properties.

Categories

Business function
Production and quality
Innovation type
Process innovation
AI technology
Computer vision
Evidence
Vendor case study

Sources

  1. Wynn Macau cuts food waste by 70% with Winnow Vision
    Winnow26 Aug 2021Vendor publication

Source summaries

[1]Winnow26 Aug 2021

Winnow described deployment at Wynn Macau and Wynn Palace beginning in 2019. It reported food-waste reductions of up to 70% across several kitchens and explained staff contributions to food recognition.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
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