








🍞 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 |
| Best Sellers Rank | 341,608 in Grocery ( See Top 100 in Grocery ) 121 in Sourdough Starters |
| Brand Name | Captain Sourpants |
| Container Type | Bag |
| Customer Reviews | 4.4 out of 5 stars 1,190 Reviews |
| Item Form | Powder |
| Item Package Weight | 0.02 Kilograms |
| Manufacturer | Captain Sourpants Inc |
| Number of Items | 1 |
| Region of Origin | Canada |
| Specialty | Additive Free, Vegan |
| UPC | 197644881710 |
P**!
Highly Recommended!
Perfect!
A**R
Canadian-made, beginner-friendly, and seriously backed by real support
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.
�**!
Reliable starter with strong fermentation and easy activation
This dehydrated sourdough starter is easy to work with and rehydrates without much difficulty. Once activated, it develops a consistent fermentation activity and produces a solid base for baking. I like that it comes as a mature culture, which helps provide a more dependable starting point compared to trying to build a starter from scratch. The instructions are clear and make the process straightforward even for someone new to sourdough baking. After feeding, it becomes active and bubbly with a predictable rise pattern, which makes it easier to plan baking schedules. The starter also has a pleasant, slightly tangy aroma once fully established. One thing to keep in mind is that, like all sourdough starters, it requires regular feeding and care to maintain consistent results, especially in the early stages of activation. Overall, this is a dependable sourdough starter kit that makes the process of getting into sourdough baking much more accessible and structured.
R**N
So easy and good!
I have tried other sourdough starters before and never had great success. However this is AMAZING! I bought it back in November but I had to come back and write a review because Doughlene (what I named my starter) is SO bubbly and sour! It’s been so active at times that it almost overflows the jar! I HIGHLY recommend!
J**R
Great sourdough!
Excellent product. Performed perfectly. Refrigerated since the end of January, just took out, end of May, and became active immediately. Doubled in size on third feed, as recommended.
Trustpilot
2 months ago
3 weeks ago