Dough Dough at Home San Francisco sourdough starter — 15 g kraft pack, live culture, never dehydrated

Dough Dough at Home San Francisco sourdough starter — back of pack: preparation and care, ingredients, 15 g, made in Bristol BS16 5DE

Comparison: Dough Dough activates in 2 hours vs traditional dried sourdough starters that take 5-7 days of daily feedings.

Trust badges: lab-verified, made in Bristol, 2-hour activation, shelf-stable for 12 months.

Active bubbling sourdough starter in a glass jar, ready to bake within 2 hours of adding flour and water

Freshly baked sourdough loaf with open crumb — result of a first bake with the Dough Dough starter

Sourdough starter sachet before activation — 15 g shelf-stable live culture, no refrigeration needed

Step-by-step activation of the Dough Dough sourdough starter — mix, wait 2 hours, feed once, bake

San Francisco style sourdough bread crumb — the tangy, open texture from Lactobacillus sanfranciscensis

Sourdough Starter

San Francisco Sourdough Starter — Live, Never Dehydrated

£9.99

The world's first and only 2-hour sourdough starter — independently verified by genetic sequencing to contain Lactobacillus sanfranciscensis, the authentic San Francisco culture. Our shelf-stable starter has been laboratory tested at NCIMB and confirmed to contain Lactobacillus sanfranciscensis as its dominant lactic acid bacteria. This is the same organism responsible for the iconic tang and open crumb structure of authentic San Francisco sourdough bread — and it is now available in the UK for the first time in a format that activates in just 2 hours. Just add flour and water. The culture springs back to life within 2 hours,...

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