Sourdough Starter Kit + How to Make Sourdough Starter

If you want to be able to make sourdough bread, pancakes, bagels or any other sourdough items, then you need to know how to make a sourdough starter. This post is designed to walk you through the necessary preparation, materials, and step-by-step process to cultivate a bubbly, active starter from scratch.

Whether you're a seasoned baker or a novice eager to explore the art of sourdough baking, this comprehensive tutorial will provide you with all the tools and knowledge needed.

Follow these instructions closely, and you'll be on your way to baking delicious sourdough products that impress your friends and family!

Preparation: Sourdough Starter Kit

Creating a sourdough starter is a remarkable process that showcases the magic of nature, requiring nothing more than flour and water to begin! Despite its simplicity, the right tools can make the process a lot easier, especially for beginners.

To set yourself up for success, you'll need a few basic yet essential materials. I've put together an example Sourdough Starter Kit for you.

With these tools at your disposal, you're well-equipped to embark on the rewarding challenge of cultivating your own sourdough starter, letting nature do its work while you guide the process with precision!

Materials You Will Need

• Unbleached all-purpose flour or other unbleached flour. (Anyone of the below will do)

• Warm filtered water (ideally around 75°F to 80°F)

• An accurate kitchen thermometer

• A clean jar or container (preferably glass)

• A digital kitchen scale (for accuracy)

• A spatula for stirring

• A breathable cover (like cheesecloth or a clean kitchen towel)

Step-by-Step Process

Step 1: Initial Mixing (Day 1)

• Combine 50 grams of unbleached flour with 50 grams of warm filtered water in the jar.
  

• Stir until the mixture is homogenous. The consistency should resemble a thick, lump-free pancake-type batter.
  

• Cover the jar with a breathable cloth and secure it with a rubber band or a loosely fitted top would be fine. This allows air to circulate while keeping out dust and insects.
  

• Place the jar in a warm spot, ideally between 68°F and 75°F, away from direct sunlight.

Step 2: First Fermentation (Day 1-2)

• Allow the mixture to sit for 12-24 hours. During this time, wild yeasts and bacteria in the flour begin to ferment, creating small bubbles (not yet visible).

Step 3: Daily Feeding & Discarding (Days 2-7, or more as needed)

• Each day, discard about half of the starter, keeping about 50g. 
  

• Add 50 grams of unbleached flour and 50 grams of warm filtered water to the remaining starter. Stir it well.
  

• Cover and let it sit in a warm spot.
  

• Repeat this process every 24 hours.

Step 4: Monitoring Growth and Activity (Days 7-21)

• Look for signs of activity each day, such as bubbling and a noticeable increase in volume. The starter should have a pleasant, slightly sour aroma.
  

• This could take 7-21 days depending on environmental temperatures. (See the image below)

Active sourdough starter - bubbling + increase

Step 5: Starter Maturity (Somewhere between Day 7 & 21)

• The starter is mature and ready for baking when it can double in size within 4-6 hours after a feeding. (See the images below)

Immediately After Feeding

Mature Starter - Doubles in Size in 4-6 Hours

• This typically happens between 7-21 days, depending on the environment and flour used.
  

• A mature starter will have a tangy aroma, be full of bubbles, and have a somewhat spongy or fluffy texture when stirred.

Ongoing Maintenance

The magic of a sourdough starter lies not just in its ability to transform flour and water into delicious baked goods, but in its longevity and resilience. With proper care, your sourdough starter can become a lasting companion in your kitchen, capable of being reused for years, and even decades!

• Once your starter is mature, you can keep it in the refrigerator to slow down the fermentation. Feed it once a week with the same discard and feeding process.
  

• If you plan to bake regularly, you may choose to keep it at room temperature and continue daily feedings.

Troubleshooting

• Hooch: A layer of liquid (hooch) on top of your starter is a sign of hunger. Simply pour it off and feed your starter.
  

• Mold: If you see any signs of mold, discard the starter and begin anew.
  

• Slow Fermentation: If your starter seems sluggish, try moving it to a warmer spot or feeding it more frequently.
  

• Won't Rise: Sourdough starter not rising? Check out this post: Sourdough Start Not Rising? Here's How To Fix The Problem

Tips for Success

• Consistency: Keep feedings regular and try to maintain a consistent temperature.
  

• Patience: Developing a robust sourdough starter takes time. Don’t be discouraged if it doesn’t behave exactly as expected in the beginning.
  

• Observation: Pay attention to changes in smell, appearance, and size. This will help you understand your starter's health and needs.

By following these detailed steps, you'll cultivate a healthy and active sourdough starter, ready for baking delicious sourdough bread and other treats. Remember, each sourdough starter is unique, and the process can vary slightly based on your specific environment and ingredient choices.

We'd love to hear about your sourdough starter journey! If you have any comments, questions, or experiences you'd like to share, please drop them below.

Your insights and inquiries not only enrich our community's knowledge but also support others on their sourdough adventure.

And, if you're not already a part of our "Back to Better Living" community, we invite you to join now. It's free!

I truly hope you've found this post helpful and you will never have to wonder how to make sourdough starter again.