Why Some Supermarket Sourdough Loaves Are Not Truly Traditio

Sourdough has earned a reputation as one of the most trusted labels in the bread aisle, often associated with slow fermentation, rich flavour, and time-honoured baking traditions. However, not every loaf marketed as sourdough is crafted in the way consumers might expect.

The crucial clue often lies in the ingredients list. When a bread labelled as sourdough contains added baker’s yeast, it may rely more on commercial bread-making methods than on the lengthy natural fermentation process that defines authentic sourdough.

While it may offer a similar taste profile, it is often closer to a conventional loaf enhanced with sourdough flavour than a genuinely slow-fermented artisan bread.