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Gluten-Free Sourdough Starter Culture

$14.99

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“I have not worked with sourdough starters before. I needed a gluten-free version, and this one has worked well for me. I use it to make mini-loaves of gluten-free sourdough bread and sourdough pancakes. The instructions, hints and helps on the website are very informative and helpful, too. Well worth the purchase!”Gray · Gluten-free sourdough customer

Your first loaf.
A whole community behind you.

Never baked? Tried and flopped? You’re not starting alone. Clear steps. A support team one message away. Your next bake is worth sharing.

Slices of gluten-free sourdough bread showing the crumb
Gluten-free sourdough starter risen in a tall jar on a wooden counter
Scored gluten-free sourdough loaf resting on a cloth
Gluten-free starter in a jar with a feeding band and thermometer strip
Gluten-free bagels with assorted toppings on a cooling rack
Sliced gluten-free sourdough loaf beside a cloth on a wooden board
Golden gluten-free focaccia with sliced peppers on parchment
Active gluten-free starter in a mason jar held in a hand
Gluten-free sourdough loaves stacked on a cooling rack
Gluten-free sourdough starter resting in a glass jar on a kitchen counter
Small gluten-free sourdough loaves and a slice on a wooden board
Bubbly gluten-free starter filling a glass mason jar

EVERY CULTURE WE MAKE IS FOOD-SAFETY TESTED.

Because it’s going on
your family’s table.

Cultures for Health sourdough starter food-safety lab testing results compared with another starter with unknown results

A MOM’S REASON. OUR STANDARD SINCE 2002.

It started with a simple question:
What am I feeding my children?

Cultures for Health was founded in 2002 by a single mom who wanted to feed her children the best food she could.

That care still shapes what we make. Food-safety testing is a meaningful investment, and one we keep making for the families who bring our cultures home.

Start something good in your kitchen →
An adult and child kneading bread dough together on a floured kitchen counter

From packet to proud-of-it.

Small steps.
Your first gluten-free loaf.

Sourdough takes a little patience, not a new personality. Here’s the path.

01

Wake up your starter.

Add gluten-free brown rice flour and water, then follow the included activation guide. Wait for regular bubbling between feedings before baking.

02

Mix. Rest. Bake.

Follow a gluten-free sourdough recipe using your active starter. You bring the ingredients and oven; we bring the guide and support.

03

Save a little. Make more.

Keep some starter, feed it, and keep baking. Bread today. Gluten-free pizza, crackers, or a new favorite next.

60DAY RETURNS

A little reassurance goes a long way.

60-day guarantee.
Support for as long as you bake.

Get started with 60-day, no-hassle returns. And whenever you have a sourdough question, our on-staff fermenters are here to help. Next week, next month, or next year.

See our guarantee →

Gluten-Free Sourdough Starter Culture$14.99

Customer Reviews
4.8 Based on 145 Reviews
5 ★
90% 
130
4 ★
4% 
6
3 ★
1% 
2
2 ★
1% 
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1 ★
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5
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Filter Reviews:
    L
    01/07/2025
    Leigh
    United States United States
    I recommend this product

    So Easy and So Delicious!

    I had not made sourdough bread in many years. Desired to make some over the holidays. Purchased gluten-free sourdough starter and followed the directions closely. My sourdough bread turned out very well, but I have to say the crackers and granola I made with the discard were equally fantastic! I served my sourdough discard crackers with pimento cheese for my mahjong group and they went wild. So many recipes can be made besides the obvious loaf of sourdough bread.

    01/08/2025

    Cultures For Health

    Thank you for sharing your sourdough success story, Leigh! We're thrilled to hear your gluten-free sourdough turned out so well and that the discard crackers and granola were such a hit—especially with your mahjong group! It's amazing how versatile sourdough can be, and it sounds like you’re making the most of every bit. Keep up the great baking, and happy fermenting! ✨

    A Cultures For Health Customer
    A
    02/27/2024
    Adrea SVG verified by SHOP
    United States United States

    Enjoying the ability to make my own sourdough bread again!!

    CR
    12/17/2023
    Colleen R.
    United States United States
    I recommend this product

    GF Sourdough starter

    So far, so good....I will try baking bread tomorrow as it appears my starter is ready!!

    12/18/2023

    Cultures For Health

    That's so great to hear, Colleen!

    JM
    06/04/2023
    John M.
    United States United States
    I recommend this product

    So Far So Good

    The starter is activated and seems to be thriving. I've made one loaf of bread so far. The bread is moist and very tasty with a little tang. Probably needs to ferment longer and rise a little more. Back to the drawing board, eh?

    06/05/2023

    Cultures For Health

    We are so glad to hear that your sourdough starter is making great loaves of sourdough for you, John! Here is a link from our website on how to manipulate the taste of your sourdough bread: https://culturesforhealth.com/blogs/learn/sourdough-how-to-make-truly-sour-sourdough-bread

    LS
    12/18/2022
    Lyndsay S.
    United States United States
    I recommend this product

    Great starter!

    Followed the directions and mine is growing, bubbly and happy! After 2 weeks we made our first loaf of bread, pancakes, crust on a skillet meal and so much more!

    12/19/2022

    Cultures For Health

    Hi Lyndsay! We are so glad our starter worked so well for you!! Check out our website for so many more recipes to try!

    Before you start.

    Good questions.
    Plain-English answers.

    Is this a live starter or a dry packet?

    You’ll receive one packet of dehydrated Gluten-Free Sourdough Starter Culture, with activation instructions. Activate it with gluten-free brown rice flour and water before baking.

    How soon can I bake my first loaf?

    The activation guide calls for regular feeding over 3–7 days, until the starter is bubbling regularly within a few hours of feeding. Temperature and feeding affect the pace. Use the activity of your starter, not a guaranteed deadline, to decide when it’s ready.

    Will I need a new starter for each loaf?

    No. This is an heirloom culture. Save a portion, then feed and maintain it according to the instructions so you can keep baking.

    What ingredients are in the culture?

    Organic brown rice flour and live active cultures. Choose gluten-free flour and other gluten-free ingredients for the recipes you make.

    What should I know about allergens?

    The current product listing states that this culture is manufactured in a facility that processes products containing gluten. The package photo also lists shared-facility processing of soy and dairy. Check the label on your packet, and contact our team if you need current allergen or handling information before ordering.

    What else do I need?

    Gluten-free brown rice flour, water free of chlorine and fluoride, a quart-size glass jar, a coffee filter or tight-weave cloth, a rubber band and a mixing utensil. Recipe ingredients and baking equipment are separate from the starter packet.

    How should I store the unopened packet?

    Store it in a cool, dry place and use it by the date on the bag. Once activated, follow the guide’s feeding and storage instructions.

    What if I’ve tried sourdough before and failed?

    Start with the included guide and our gluten-free sourdough help. Our on-staff fermenters can help you troubleshoot. Culture replacement support is subject to the terms of our culture guarantee.

    How does shipping work?

    Free standard shipping is available on qualifying orders of $49.99 or more to the contiguous U.S. Discounts may affect eligibility. Other destinations have separate rates. Confirm the available shipping options and any charges at checkout.