If you’re feeling a bit adventurous, you may want to try creating your own sourdough starter from scratch. Baking bread from scratch is satisfying in its own right, but when you’ve also had a hand in the creation of one of the most fundamental components, the leavening agent itself, you’ll feel an even greater satisfaction and connectedness to the process.
Are there kids in your house? This little science project is ideally suited to sharing with any children you can convince to join in. Culture their budding scientific minds while creating your own bread culture.
This video outlines one simple method that worked for me the first time I tried it.
In the video, I give credit for this technique to Peter Reinhart. It has since come to my attention that Debra Wink, a chemist and accomplished baker, is the mastermind and author of this Pineapple Juice Technique. A lot of research and testing went into developing and refining the technique. The choice of pineapple juice over other juices is from much trial and error. Debra was kind enough to email her essay on the Pineapple Juice Technique. Click here for a printable copy of it.
As I mention in the video, the wild yeast spores and lactic-acid bacteria that give your starter its leaving properties are all around you. You are simply creating the conditions ideally suited for them to thrive and multiply. I used whole wheat flour in this recipe because fresh whole wheat flour may harbor greater numbers of yeast spores than ordinary all-purpose flour and so increase your likelihood for success. It worked for me, so you might try the same. If, at any time, you wish to transition your whole wheat sourdough starter to a regular white flour starter, it’s super easy to do so.
I’ve listed the ingredients and approximate steps here to save you the note taking.
Notes: I do wonder if the fact that I bake all the time with a sourdough starter (and so theoretically have wild yeast floating around our house by the gazillions and covering everything we own) would increase the likelihood that I would have success creating my own sourdough culture from scratch. So I anxiously await feedback from anyone who attempts this process at home. (You’ll see a nifty little form below for comments and feedback. If you’re shy; you can use the Contact link at the top of the page. While I may report your (mis)adventures, I’ll keep your identity anonymous ;).