















🍞 Elevate your kitchen game with the starter that’s got everyone rising!
Captain Sourpants’ Mature Sourdough Starter is a premium, dehydrated culture made from 100% organic, non-GMO ingredients. Designed for both novice and seasoned bakers, it revives quickly to produce authentic, tangy sourdough bread with probiotic benefits. Versatile and easy to use, it comes with clear instructions and expert customer support, making artisan baking accessible and rewarding.










| ASIN | B0DW1F21WK |
| Additives | All Natural, Organic |
| Best Sellers Rank | 290,308 in Grocery ( See Top 100 in Grocery ) 99 in Sourdough Starters |
| Brand | Captain Sourpants |
| Customer Reviews | 4.3 4.3 out of 5 stars (816) |
| Date First Available | 31 Mar. 2025 |
| Format | Powder |
| Manufacturer | Captain Sourpants Inc |
| Package Dimensions | 15.8 x 10.69 x 0.99 cm; 18 g |
| Package Information | Bag |
| Region Produced In | Canada |
| Speciality | Additive Free, Vegan |
P**!
Perfect!
A**R
First-time sourdough guy here. I wasn’t expecting to write a glowing review of dried microbes... and yet, here we are. This starter worked brilliantly. All it needed was a jar, an appropriate cover, and some flour and water. It revived quickly, smelled alive and tangy by Day 2, and led to a proper, honest-to-goodness sourdough loaf I was proud to slice into. But what really impressed me was the customer support. On Day 1, I sent a quick message to the seller with a photo and a “Not sure I’m doing this right?” question. Fifteen minutes later, I received a kind, detailed reply from someone named Heli, who clearly knew their stuff and genuinely wanted to help. Different flours and absorption rates are a thing, apparently. Their guidance helped get my starter on track, and the follow-up made it clear this wasn't a one-off. That kind of support gave me real confidence going into my first bake. What I liked: - Fast, consistent fermentation once it got going - Clear and usable instructions - Thoughtful, responsive customer service (not a bot!) - Clean, organic ingredients (brown rice flour, AP flour, wild yeast) - Arrived well packaged What to know: - It’s not the cheapest starter out there, but the quality and support easily justify the price - Like all sourdough, it still needs a bit of love—don’t expect set-it-and-forget-it results (but if you’re here, you probably already know that) Bottom line: If you’re new to sourdough and want to skip the mess of building a starter from scratch, this is a reliable, beginner-friendly option that still feels authentic. My dough rose beautifully and baked like a dream. For seasoned bakers, this could be a great backup or a way to try a different regional flavour. Either way, I highly recommend it. Solid 5 stars.
J**A
Wonderful starter! I was struggling to make my own starter so decided to try a dehydrated starter. Super simple instructions. Easy to follow. Great product. Less than a week and I have an active, healthy bubbly starter!
K**K
Worked great! Followed the instructions and had no issues! I’ve been using and giving away starter like mad! Just dehydrated some so I can have a little sourdough feeding vacation! When feeding I use 1/4 cup bread flour and 1/4 cup unbleached flour or Einkorn flour and 1/2 cup water. Keep it warm while it’s going thru its feeding! Great bread, biscuits and next up, pretzels! So delish!!!
P**1
I am an experienced sourdough bread maker who forgot my starter at home (I am visiting family out of country for 3 months). This very tedious procedure wasted a great deal of time and expensive organic flour just trying to make it work. After 5 days of the process, it finally appeared to be mature enough to make bread. I am very disappointed with the result. The dough did not rise as it should and the texture is very tough. Nothing at all like what I make from my starter. This was a very costly, frustrating and time consuming purchase.
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1 day ago
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