White Sourdough Starter Kit - Made with Organic White Flour.

White Sourdough Starter Kit

A simple, reliable way to start baking real sourdough at home.

Our White Sourdough Starter Kit is perfect for both new and experienced bakers. Thoughtfully put together with high-quality ingredients and trusted tools, it contains everything you need to grow a strong, active starter and begin baking classic sourdough bread from scratch.

50g Live Active White Sourdough Starter
Ready to use and shipped in a food-safe pouch. This well-established starter is the ideal base for creating delicious, naturally leavened white sourdough loaves.

150g Organic White Bread Flour
Premium, organic strong white flour from Shipton Mill. High in protein and perfect for building a resilient, bubbly starter.

500ml Mason Cash Glass Measuring Jug
A classic 500ml glass jug from Mason Cash. Designed for home bakers, it’s perfect for mixing, feeding, and observing your starter’s activity through the clear, easy-to-read sides.

500ml Kilner Clip Top Jar
A trusted British brand known for quality and durability. This 500ml Kilner jar is ideal for storing and feeding your starter. Includes an elastic band marker to help you track growth during fermentation.

Instruction Leaflet
Easy-to-follow, step-by-step instructions to guide you through activation, feeding, and baking — no sourdough experience required.

Made with organic flour and a mature live culture, this kit makes it easy to begin your sourdough journey with confidence. The white flour gives a classic sourdough flavour and chewy texture with a beautiful open crumb and golden crust. The kit is 100% vegan and contains no additives or preservatives — just flour, water, and wild yeast.

Please note: the image of the starter in the jar shows approximately 200g at peak activity for demonstration purposes. Your starter will be labelled with a use-by date one week from dispatch. Please activate it before this date.

This product contains wheat (gluten) and is not suitable for individuals with gluten intolerance or coeliac disease.

Ingredients: Live yeast culture, organic white bread flour, water (contains WHEAT)
Allergy advice: For allergens, see ingredients in bold.

We offer a 30-day return policy. If you're not completely satisfied, please contact us via our website and we’ll be happy to help.