Dehydrated Sourdough Starter + Recipe + Free Shipping

Start Baking Sourdough Today — No From-Scratch Starter Required

Building a sourdough starter from scratch takes 7–14 days and a lot of guesswork. Our dehydrated sourdough starter skips all of that. Each packet contains 5g of a premium, mature culture loaded with wild yeast and lactic acid bacteria — the same living organisms that give sourdough its signature tang, chewy crumb, and crackling crust.

Just rehydrate, feed for 2–4 days, and you're ready to bake your first loaf. It's that simple.

What's Included

• 5g dehydrated sourdough starter — a shelf-stable, fully active culture
• Sourdough recipe PDF — emailed to you automatically after your order
• Free shipping — no minimum required
• Rehydration instructions — included with your order

Why Dehydrated vs. Starting From Scratch?

How to Rehydrate Your Starter (Step-by-Step)

1. Day 1: Mix the full 5g packet with 25g room-temperature filtered water in a clean glass jar. Stir until dissolved. Add 25g of all-purpose or whole wheat flour. Stir well, loosely cover, and leave at room temperature (70–78°F).
2. Day 2: Discard half the starter. Feed with 25g flour + 25g water. Stir, cover loosely, and rest.
3. Day 3: You should see bubbling activity. Discard half again and feed with 25g flour + 25g water.
4. Day 4: If the starter doubles within 4–8 hours of feeding and passes the float test (a small spoonful floats in water), it's ready to bake with.

Warmer kitchens activate faster. If your home is cooler than 70°F, allow an extra day.

Frequently Asked Questions

How long does the dehydrated starter last before I open it?
Stored in a cool, dry place away from direct sunlight, it remains viable for 12 months or more. It's ideal to keep one as a backup even after your main starter is established.

What kind of flour should I use to rehydrate?
Unbleached all-purpose flour works great. Whole wheat flour activates slightly faster due to more wild yeast on the grain. Avoid bleached flour — the chlorine can inhibit fermentation.

Can I use tap water?
Filtered or bottled water is strongly recommended. Chlorinated tap water can slow or stall fermentation. If you only have tap water, leave it out uncovered overnight to let the chlorine off-gas.

What if my starter doesn't bubble by Day 3?
Give it more warmth and time. Try placing the jar on top of your refrigerator, near a warm oven (not on it), or inside your oven with just the light on. A starter that seems sluggish on Day 3 often takes off dramatically on Day 4 or 5.

Will I need to keep feeding my starter forever?
Only if you bake regularly. If you bake once a week or less, store your starter in the fridge and feed it once a week. It will stay healthy indefinitely with proper care. Many bakers maintain starters for years — even decades.

Does this work for recipes other than bread?
Yes. Once active, your starter works in sourdough pancakes, waffles, pizza dough, crackers, muffins, and more. Your discard (the portion you remove before each feeding) is especially useful for these recipes.

Is this starter organic?
The culture is sourced from a mature, thriving wild yeast environment. For certified organic production, pair with organic flour during rehydration and feeding.

Ready to Take the Next Step?

Once your starter is active, you'll need a few key tools to bake your first loaf. Our Sourdough Baking Kit includes everything in one bundle — banneton proofing basket, bread lame, digital scale, bread whisk, bench scraper, starter jar, and this dehydrated starter — plus a free recipe PDF and QR-code video tutorials.

Or browse our Sourdough Essentials collection to build your kit piece by piece.