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Guide to Saving and Storing Your Sourdough Starter


Sourdough Bread

Sourdough starters are the heart and soul of many delicious bread recipes. However, keeping your sourdough starter healthy and active requires regular feeding and maintenance. But what happens when life gets busy, and you can't attend to your starter as often as you'd like? Fear not! In this guide, you'll learn effective methods for saving and storing your sourdough starter so it stays fresh and ready for your next baking adventure.


Why Save and Store Your Sourdough Starter? Sourdough starters are living cultures of wild yeast and bacteria that require regular feeding to stay active and healthy. However, there are times when you might need to take a break from baking or travel, and leaving your starter unattended for too long can lead to it becoming weak or even dying off. By saving and storing your sourdough starter properly, you can ensure its longevity and preserve its unique flavor profile for future use.


How to Save Your Sourdough Starter:


  1. Plan Ahead: If you know you won't be able to tend to your starter for an extended period, it's best to plan ahead and save some of it for later use.

  2. Feed Your Starter: Before saving your sourdough starter, make sure it's well-fed and active. Feed it with equal parts flour and water and let it ferment at room temperature for a few hours until it becomes bubbly and lively.

  3. Portion Your Starter: Once your starter is active, portion it into smaller quantities. This will make it easier to store and revive later on.

  4. Choose Your Storage Method: There are several ways to save your sourdough starter, including freezing, dehydrating, or refrigerating it.


Sourdough starter
A statement piece sourdough starter


How to Store Your Sourdough Starter:


Freezing: Freezing is one of the most popular methods for storing sourdough starter long-term. Simply transfer your portioned starter into airtight containers or freezer bags, making sure to remove as much air as possible to prevent freezer burn. Label the containers with the date and store them in the freezer for up to six months. To revive frozen starter, thaw it in the refrigerator overnight, then feed it as usual until it becomes active again.


Dehydrating: Dehydrating your sourdough starter is another effective way to store it for extended periods. Spread a thin layer of starter onto a silicone baking mat or parchment paper and let it air dry at room temperature for 24-48 hours, or until completely dry and brittle. Once dry, break the starter into small pieces and store them in an airtight container at room temperature for up to a year. To revive dehydrated starter, simply rehydrate it with water and flour, then feed it until it becomes active again.

Baking Mat
Super cute baking mat set perfect for drying starter

Refrigerating: If you only need to store your sourdough starter for a few weeks, refrigeration is a convenient option. Transfer your portioned starter into clean glass jars and cover them loosely with lids or plastic wrap to allow for gas exchange. Store the jars in the refrigerator for up to two weeks. When you're ready to use your starter again, remove it from the refrigerator, let it come to room temperature, and feed it as usual until it becomes active.


Glass containers for canning
Great for refrigerating


Saving and storing your sourdough starter is a simple yet crucial step in maintaining its vitality and flavor. Whether you choose to freeze, dehydrate, or refrigerate your starter, following the proper methods will ensure it stays fresh and ready for your next baking adventure. By planning ahead and taking care of your starter, you can enjoy delicious homemade bread for years to come. Happy baking!

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