Naturally sparkling drinks have been enjoyed for generations, created through simple fermentation rather than artificial carbonation. In this talk, Harriet explores how fruit, sugar, and the lively culture known as a ginger bug can work together to create refreshing, naturally fizzy sodas. Discover the science behind natural fermentation, learn why these drinks can be a gut-friendly alternative to conventional soft drinks, and gain inspiration for bringing vibrant, homemade fizz into everyday life.