starter cultures
Everything you need to know about this topic — from the basics to the deep end.
What Is a Sourdough Starter? A Plain-English Guide
A sourdough starter is a living culture of wild yeast and lactobacillus bacteria, kept alive in a jar with nothing more than flour and water. It is the engine that makes a sourdough loaf rise, the...
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Why Isn't My Sourdough Starter Bubbling? 10 Reasons + How to Fix Each
A sourdough starter that's not bubbling almost always traces back to one of three things: temperature, feed schedule, or flour. The good news — you almost certainly haven't killed it. Starters are tougher than the panic...
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How to Feed a Sourdough Starter
Feed a sourdough starter once a day at room temperature, or once a week in the fridge. Each feed is equal weights of flour, water and existing starter — the classic 1:1:1 ratio that works in...
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Sourdough Starter Recipe — A Simple UK Method
If you can stir flour into water, you can make a sourdough starter. This is the recipe we use at the Hub. A sourdough starter recipe needs only two ingredients — flour and water — fed...
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How to Make a Sourdough Starter From Scratch (UK Method)
To make a sourdough starter from scratch, mix 50 g wholemeal flour with 50 ml lukewarm water in a clean jar, leave it loosely covered at room temperature (ideally 20–22°C), and feed it the same way...
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Sourdough Starter: The Complete UK Guide
A sourdough starter is a living mix of flour and water that captures wild yeast and lactic acid bacteria from your kitchen — usually ready to bake with in 7 to 14 days, and once made...
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