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A selection of supermarket sourdough bread loaves on a wooden table, with Aldi's 'Artisan Sourdough' highlighted as the winner of a 2026 taste test.

Taste Test Reveals Top Supermarket Sourdough Bread for 2026

In a stunning upset, Aldi's 'Artisan Sourdough' was crowned the top supermarket sourdough of 2026, leaving premium brands trailing.

Arthur Pendelton·September 8, 2026