Where to Buy Sourdough Starter Online in the UK?

Where to Buy Sourdough Starter Online in the UK?

Sourdough bread has become an increasingly popular choice for bread lovers in recent times. Its unique and tangy taste is attributed to the use of sourdough starter, which is essentially a fermented mixture of flour and water. Sourdough starter is a key ingredient in sourdough bread, and it's important to find the right one if you want to make delicious bread at home. In this article, we'll explore where to buy sourdough starter online in the UK and what factors you should consider before making a purchase.

Understanding Sourdough Starter

Before we delve into where to buy sourdough starter online, it's important to understand what it is and why it's used. Sourdough starter is a mixture of flour and water that has been left to ferment for several days. During this time, wild yeasts and bacteria naturally present in the flour and environment begin to grow and produce gases, causing the mixture to bubble and rise. The mixture is then fed daily with fresh flour and water to maintain and grow the colony of yeasts and bacteria.

What is Sourdough Starter?

Sourdough starter is essentially a live culture that is used to make sourdough bread. It contains a mixture of yeasts and lactobacilli that work together to ferment the dough, creating the distinct sourdough taste and texture.

Why Use Sourdough Starter?

Besides giving bread its unique flavor and texture, sourdough starter has several benefits over commercial yeast. Firstly, because it’s a natural leavening agent, it produces bread that is easier to digest. It also has a lower glycemic index than bread made with commercial yeast, making it a better choice for people who are watching their blood sugar levels. Finally, sourdough bread has a longer shelf life than bread made with commercial yeast, meaning it stays fresh for longer.

Another benefit of using sourdough starter is that it is a more sustainable and environmentally friendly option. Commercial yeast production requires a lot of energy and resources, while sourdough starter can be maintained and used indefinitely with just flour and water.

Additionally, making sourdough bread with a starter can be a fun and rewarding experience. It requires patience and practice, but the end result is a delicious and unique loaf of bread that you can be proud of.

Finally, using sourdough starter can add variety to your baking. You can experiment with different types of flour, hydration levels, and fermentation times to create different flavors and textures in your bread.

Overall, sourdough starter is a versatile and beneficial ingredient to have in your baking arsenal. With a little bit of knowledge and practice, you can create delicious and healthy bread that is better for you and the environment.

Top Online Retailers for Sourdough Starter in the UK

The popularity of sourdough bread has led to a plethora of online retailers selling sourdough starter. Here are some of the top online retailers we recommend:

Get Sourdough

Are you looking for the perfect sourdough starter to kickstart your baking journey? Look no further than GetSourdough. This online retailer offers a range of sourdough starters. Whether you're a beginner or an experienced baker, GetSourdough has got you covered with fresh starters that come with instructions on how to revive the culture.

What's more, GetSourdough offers a selection of different sourdough starters from including Rye, Spelt and their Original which is mainly wheat.. 

Buy Whole Foods Online

If you're looking for natural and organic foods, Buy Whole Foods Online is the perfect online retailer for you. This UK-based company is one of the largest online retailers of natural and organic foods and offers a range of different sourdough starters, including spelt, rye, and gluten-free options.

But that's not all! Buy Whole Foods Online also offers a starter kit that contains everything you need to get started with sourdough baking, including a comprehensive instruction manual. With Buy Whole Foods Online, you'll be baking delicious sourdough bread in no time.

Sous Chef

Are you a foodie looking for hard-to-find and high-quality food ingredients and equipment? Look no further than Sous Chef. This online retailer specializes in unique and high-quality food ingredients and equipment and offers a variety of different sourdough starters, including a French-style culture and a Danish rye starter.

Each culture comes with instructions on how to revive the starter and use it in your baking. With Sous Chef, you'll be able to create delicious and unique sourdough bread that will impress your friends and family.

The Sourdough School

If you're serious about sourdough bread baking, The Sourdough School is the perfect online retailer for you. This renowned academy offers courses in sourdough bread baking and also sells their own sourdough starter online in the UK.

Their starter is made from a combination of organic wholemeal and organic white flour and is highly recommended by bread baking experts. With The Sourdough School's starter, you'll be able to create delicious and nutritious sourdough bread that will impress even the most discerning bread connoisseur.

Hobbs House Bakery

If you're looking for a family-run business that has been baking sourdough bread for over 60 years, look no further than Hobbs House Bakery. This online retailer offers a selection of different sourdough starters on their website, including a Bristol-style sourdough.

Each starter comes with an instruction manual on how to use it in your baking. With Hobbs House Bakery's starter, you'll be able to create delicious and authentic sourdough bread that will transport you to the streets of Bristol.

Factors to Consider When Buying Sourdough Starter Online

There are several factors you should consider when buying sourdough starter online. Here are some things to keep in mind:

Type of Sourdough Starter

There are many different types of sourdough starter available, each with a unique flavour and texture. Think about what kind of bread you want to make and choose a starter that will complement the flavour of the bread. Some popular types of sourdough starter include:

  • San Francisco Sourdough Starter
  • French Sourdough Starter
  • Whole Wheat Sourdough Starter
  • Rye Sourdough Starter

Each type of starter will give your bread a different flavour and texture, so it's important to choose the right one for your needs.

Price and Shipping Costs

Sourdough starter can vary in price, depending on the type of starter and the quantity you buy. Buying in bulk can often save you money in the long run, but be mindful of shipping costs, which can quickly add up when buying heavier items like flour. Some retailers offer free shipping on orders over a certain amount, so be sure to check for any promotions or discounts before making your purchase.

Customer Reviews and Ratings

When buying sourdough starter online, it's always a good idea to read customer reviews and ratings. They can give you a good idea of the quality of the starter and the level of customer service provided by the retailer. Look for reviews that mention the flavour and texture of the bread made with the starter, as well as any issues with shipping or customer service.

Organic and Allergen-Free Options

If you're looking for organic or allergen-free sourdough starter, be sure to check the product description carefully. Not all sourdough starters are organic, and some may contain allergens like gluten. Look for starters that are certified organic and free from common allergens like wheat, soy, and dairy. Some retailers also offer vegan sourdough starter, which is a great option for those following a plant-based diet.

By considering these factors, you can find the perfect sourdough starter for your needs and start baking delicious bread at home.

How to Store and Maintain Your Sourdough Starter

Congratulations on purchasing your sourdough starter! Sourdough bread is a delicious and nutritious alternative to traditional bread, and the process of making it can be quite rewarding. However, it's important to know how to store and maintain your sourdough starter properly to ensure that your bread turns out perfectly every time.

Proper Storage Techniques

Sourdough starter should be stored in an airtight container in the refrigerator. This will keep the colony of yeasts and bacteria alive and healthy, while also preventing any unwanted bacteria from entering the mix. Depending on how often you bake bread, you may need to feed your starter every day or every week. Be sure to follow the recommended feeding schedule provided by the retailer to keep your starter fresh and active.

It's important to note that sourdough starter can also be frozen for long-term storage. If you don't plan on using your starter for several weeks or months, consider freezing it in an airtight container. When you're ready to use it again, simply thaw it in the refrigerator and begin feeding it regularly.

Feeding and Caring for Your Starter

To maintain your sourdough starter, you'll need to feed it regularly with fresh flour and water. This keeps the colony of yeasts and bacteria alive and healthy, and ensures that your bread will rise properly. The feeding ratio will depend on the type of starter you use, so be sure to follow the instructions provided by the retailer carefully.

When feeding your starter, it's important to use room temperature water and flour. This will help to activate the yeast and bacteria, and ensure that your starter is healthy and active. You should also use a clean container and utensils to avoid introducing any unwanted bacteria into the mix.

Troubleshooting Common Issues

Even the most experienced bakers can encounter problems with their sourdough starter. If you notice that your starter smells off or is not rising properly, there may be an issue with the colony of yeasts and bacteria. Fortunately, there are many resources available online to troubleshoot common issues and get your sourdough starter back on track.

One common issue that bakers face is a sluggish or inactive starter. This can be caused by a variety of factors, including a lack of feeding, using the wrong type of flour, or exposure to extreme temperatures. If your starter is sluggish, try feeding it more frequently or using a different type of flour. You can also try placing it in a warmer spot in your kitchen to encourage activity.

Another common issue is a sourdough starter that smells off or has a strange colour. This can be a sign of contamination or overfeeding. If you notice any unusual odours or colours, discard your starter and start fresh with a new batch.

With a little bit of care and attention, your sourdough starter can provide you with delicious bread for years to come. Happy baking!


In conclusion, buying sourdough starter online in the UK has never been easier, with a wide range of reputable retailers offering a variety of different cultures. When making a purchase, be sure to consider the type of starter, price, customer reviews, and allergen-free options. Additionally, storing and maintaining your sourdough starter properly is essential for successful baking. With the right starter and care, you can make delicious sourdough bread at home that's sure to impress.

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