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Louisa Ziane of Toast Brewing on Turning Bread Waste into Circular Business

In this episode of Journey to Regeneration, Christopher Marquis speaks with Louisa Ziane, co-founder of Toast Brewing, a UK-based craft beer company that uses surplus bread to replace virgin barley in the brewing process. Drawing on her background in accounting, sustainability consulting, marketing, and food-system advocacy, Ziane explains how Toast grew from an experimental project into a circular business model designed to reduce waste, engage consumers, and support charities working to fix the food system. The conversation moves beyond the familiar language of sustainability to examine the…

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