Is Vegemite an Active Yeast? Unpacking the Australian Spread Myth
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4 min read
Made from a nutrient-rich brewer's yeast, Vegemite is often mistaken for a product containing live, active yeast cultures, but the iconic Australian spread is actually made with inactive, heat-treated yeast extract. This crucial manufacturing step, known as autolysis, is what fundamentally changes its properties and makes it incapable of causing fermentation.