Best Sourdough Bread in San Francisco
San Francisco sourdough is world-famous due to a specific local strain of wild yeast and bacteria (**Lactobacillus sanfranciscensis**) that thrives in the city’s cool, foggy climate. The bread is characterized by its deep, tangy flavor, open crumb (large air pockets), and a dark, blistered, shatteringly crisp crust. The defining characteristic is the **'Tang'**—it should be distinctly acidic but balanced by the nutty, caramelized notes of the crust. The trap is "sour" bread made with artificial acidifiers or a soft, pale crust that lacks the essential crunch. Expect to pay $10–16 per loaf.
San Francisco Sourdough · say “Sourdough Bread” ·
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Why locals care
San Francisco sourdough is world-famous due to a specific local strain of wild yeast and bacteria (**Lactobacillus sanfranciscensis**) that thrives in the city’s cool, foggy climate. The bread is characterized by its deep, tangy flavor, open crumb (large air pockets), and a dark, blistered, shatteringly crisp crust. The defining characteristic is the **'Tang'**—it should be distinctly acidic but balanced by the nutty, caramelized notes of the crust. The trap is "sour" bread made with artificial acidifiers or a soft, pale crust that lacks the essential crunch. Expect to pay $10–16 per loaf.