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Bubbling — this is what you want to see! |
I was never good at science, so I'll put this in the simplest terms as I understand the process. Initially when you begin making your batch of sourdough starter, the 'good' and 'bad' bacterias develop at different rates. After the first few days, the 'bad' bacteria seems to be winning the battle and they can make their presence known by a foul odor. I guess that is one of the points where I used to give up in the past.
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Starter risen to 300 ml. at 10:50 am |
[The photos included here show the progression of a half cup of starter (about 125 ml.) fed at around 10:30 am with flour and water to equal a total mix of a little more than a cup (250 ml.). In this photo, it has risen to about 300 ml. in the first 20 minutes. Ultimately, it rose to a little over 500 ml. and then started falling. At the point when it starts falling is when you can use it in a recipe.]
Developing a strong, healthy starter takes a minimum of a week but two weeks of fermentation at room temperature is probably necessary for the best flavor. The looks that I and my little science experiment got from Arexy and El Jefe were priceless. Arexy only allowed herself the doubting 'raised eyebrow' looks, but El Jefe was more vocal, with comments such as "You're stinking up the whole house with that crap!" and "How long are you going to be doing that?!" It's true, the starter went through a couple of days of really smelling bad! I wasn't 100% confident in my experiment, but I tried to convince him that it would be worth it in the long run.