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Sourdough (rec.food.sourdough) Discussing the hobby or craft of baking with sourdough. We are not just a recipe group, Our charter is to discuss the care, feeding, and breeding of yeasts and lactobacilli that make up sourdough cultures. |
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Unintended 'starter muckery'
G'day all,
Some time back someone posted a letter or note from one of the 'noted' sourdough luminaries (no Dicky, I don't think that wuz U...(:-o)!) about whipping air into the starter. I read it, found it interesting, thought about doing that to check it out...and promptly forgot it. That note came to mind when an interesting thing happened to me. Now that I live in the PNW, it's cooler, so I have taken to keeping my starter out on the counter and consequently feeding it every day. I used to keep it out a few days, but mostly kept it in the fridge, usually taking it out only the day or so before I was going to use it. Somewhere along the line I seem to have done something to my starter that's caused it to generate a strong 'acetone' smell--seems to me I recall reading from someone here that I probably got lazy and let it go too long unfed. About that same time I noticed and posted here that my heretofore excellent Jewish Rye recipe (http://www.innerlodge.com/Recipes/Br...h/RyeBread.htm) wasn't working any more. And then a funny thing happened on the way to firing up the starter to bake some pizza. As is my habit, I feed it in the evening; dumping out all but about 1/4 cup or so (whatever sticks to the container), and adding a 1-1/2 cups of flour and a cup of water. The container I use always holds it all, as well as when it "works" and expands. It goes about 3/4 of the way up the wall of the container. Well, one fine day last week, with the acetone smell and the recollection of the admonition to whip air into the starter bouncing around in the confines of my pointy little head, I decided to give it a good swift whipping with a fork after I'd removed a small amount for the pizza dough. It had risen overnight as usual, and was already receding. I'd whipped it, and set it aside. About 6-hours later I returned to find it running all over the counter! The starter was light, airy, and had a fine, glistening sheen. It had a faint (very) not-quite alcohol smell, not the harsh, extremely sour, acetone-like smell I'd become accustomed to. I'm gonna let it go through at least 2-more (for a total of 7) of those daily double beatings...then I'm gonna give my Rye a shot. Anybody else run into anything similar? Regards all, Dusty -- |
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Unintended 'starter muckery'
Dusty Bleher wrote:
> give my Rye a shot. > > Anybody else run into anything similar? Absolutely! The Universe is changing - that's one reason. I have a starter which forgot how to get sour - 2 kg of it. What happened that I was out of bread and had not enough time to do the DM3 Spiel. So I used up all the samples I had stored from previous runs, some over a year old, mashed them together and doubled the rye content. The consistency of the starter was somewhat more creamy, but that could have been the different hydration as some of the samples had more water. As it starter to get going, I made bread and it came out pretty reasonable although it rose a bit slow. But it was not very sour. So - again short on time to do the DM3 Spiel and still having 1 kg starter, I just doubled the flour again, put it in the tank and let it swim at 31 C. This time, I measured the pH - before the doubling, it was already high, something like 5.5 and I should not have doubled it. But hey - see what happens. It made a lot of gas, the smell was different, definitely alcoholic and it appears more "soupy". Now it's in the tank for over 48 hours and it slowly gets more sour and still produces gas. So - I finally have the phenomenon which has been reported here repeatedly: My bread is not getting sour. The starter is functional, has no offensive smell and makes decent bread but lacks one property - sourness. My interpretation is that the initial mixture of all the samples did not have very many living organisms in it and the large addition of FG rye either introduced new organisms or a prevailing species in my samples was able to thrive. So, I will keep this in the tank until the pH goes to 4.3 and then make a sample bread (if I have time). Right now, it is at 4.87 and when I started it on 10/01 04:45, it was on 5.55. If what happens is worth posting, I will do so (if I have time). Samartha (I have to mention the lack of time here repeatedly because my ex is watching this news group and gives me a hard time: yada yada yada... you cannot do this for me but you post on the news group. Talk about control;-) PS.: All flour used in this is FG rye, but the phenomenon may apply to white flour. |
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