Toast Ale has built a genuinely circular business model upcycling surplus bread into beer, with full GHG Protocol reporting and B Corp governance. Weaknesses: emissions increased 25% from 2023 to 2024 despite a 2030 Net Zero target; no formal renewable energy strategy; water footprint unquantified; targets lack SBTi validation.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Controversies & Red Flags and Resource Use & Waste (9/10, 8/10). Weakest on Energy Source and Water Impact (3/10, 4/10).
9 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.
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Among the 35 major food & beverage (non-meat) brands we've scored, Toast Ale sits 2nd of 35.
Score history begins 5 April 2026.
As Toast Ale's score updates, the trajectory will appear here.
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Toast Ale is a UK craft brewery founded in 2012 that replaces 25% of malted barley with surplus bread, preventing food waste while reducing carbon. Asset-light model (contract brewing), B Corp certified, registered Social Enterprise. Donates all profits to environmental causes. Operates in the premium craft beer segment with global brand partnerships.
Scale-up craft brewery with sustainability claims; comparison on carbon trajectory credibility and greenwashing risk.
View breakdown →UK food & beverage peer with B Corp certification and profit-to-purpose model; similar governance structure.
View breakdown →Plant-based food company with circular sourcing; comparison on waste reduction claims and Scope 3 transparency.
View breakdown →Small-scale brewery using social enterprise model; peer in craft beer sector with mission-driven governance.
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