White Seaside Sourdough Starter

(5 customer reviews)


Our strong starters let you get straight on with your Sourdough baking journey, delicious tasting, fresh homemade bread, without the faff of creating your own starter culture.

From your starter, you can make new batches indefinitely, create cultures with other flours, and give to friends and family. Feed your starter on a regular basis and have sourdough for life!

Caffeine free, dairy free, dye free, egg free, fairtrade, fat free, gelatine free, GMO free, lactose free, no artificial colouring, no MSG, no added sugars, vegan, vegetarian.

Note: this is not suitable for people with wheat or gluten allergies as wheat bread flour is used.

We post worldwide.

This is our organic White Seaside Starter, made with organic flour. Lovingly cared for by the sea, in East Sussex.  

++ Non UK customers, USA, Europe and rest of the world will receive this as a DRIED yeast starter. As our starters travel all around the world, we want to make sure they get to you in the best condition. If we send wet sourdough to a hot country there is a high risk of contamination and spoilage ++

Product details: 80g Wet or 40g Dried (1 yr BBE).

You will receive the starter, in a BPA free food grade pouch, in a cardboard large letter – it will fit through most letterboxes. All the packaging is fully recyclable and biodegradable.

Our Sourdough by the Sea Culture is fed using flour, from Doves Farm, the UK’s no.1 organic flour brand. And filtered water.

Sourdough, including the starter, is made with three simple ingredients, flour, salt and water which makes for a delicious bread suitable for vegans.

NOTE – Summer months – May to September – our starters are sent as dried sourdoughs to ALL customers.

ALLERGEN info – Our starters are made with wheat or rye flour, water, yeast, and salt. It may contain traces of sesame, nuts, soy and eggs, as we use the same equipment for all our products. Our kitchen also processes these allergens.

Weight.1 kg
Dimensions20 × 15 × 2 cm
Starter Type

Organic White


Dried Starter Pouch (42g) – For UK & Worldwide Orders, Wet Starter Pouch (80g) – For UK Orders Only

5 reviews for White Seaside Sourdough Starter

  1. Sam D.

    I’ve been using Gary for a few months now, and each loaf just gets better. It was great to have Jim from Sourdough by the Sea help me. Great service!

  2. Dave

    Hi everyone, I’d like to give “Sourdough by the Sea” 5 stars for quality. I recently received this as a gift, to get me back into baking. The white sourdough starter, ‘Gary’ did the job after a few days feeding it. Recommended!

  3. Jane

    I didn’t think I would be able to make sourdough at home, like you see in the beautiful artisan bakeries. So I was delighted by the results of using Sourdough by the Seas’ organic starters.. so tasty!

  4. Mark

    I just love Sourdough by the Sea for all the reasons you imagine! Awesome starter, and amazing bread! Great customer service and quality!…

  5. Kyle

    Quality 1st class. The item matched the description and met my expectations. Jim is so very helpful and has answered any queries I have had very promptly. I am still feeding the starter and it is doubling in size every day. Hope to be able to use it soon.

    • Jim (verified owner)

      Thanks for the lovely review. Best, Jim @ sourdough

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