How to make a mildly sour or tart beer...
#1
Posted 04 August 2011 - 01:16 PM
#2
Posted 04 August 2011 - 01:17 PM
I think dry nottingham can do this to some degree. have you tried that yeast?After 25+ years of drinking beer and 12 years brewing beer, I realize that I like 'clean' beers. I generally don't care for beers with complex profiles, smoked beers, wood beers, ultra high ABV or IBU beers, etc. That said, I see a number of brewers who have been making sour beers like Berliner Weiss and many people making Saisons. I asked a question in response to another recent thread where I asked about a certain Belgian yeast whether I would like a beer fermented with this yeast (I forget the strain... maybe 3711) and the answer was NO. I believe MTN said, "if you like flavor in your beer, this yeast is not for you". Point taken. So are there any easy ways for someone to make a beer that was "slightly" sour and/or tart without using bugs or having the batch take a long time? I know 2565 can create a bit of tartness but I guess I'm thinking more along the lines of a Belgian yeast that has this character. But I don't want overly esterty, phenolic or complex/spicy. Thanks gang.
#3
Posted 04 August 2011 - 01:25 PM
Really? Isn't that supposed to be a relatively neutral English strain?I think dry nottingham can do this to some degree. have you tried that yeast?
#5
Posted 04 August 2011 - 01:29 PM
#6
Posted 04 August 2011 - 01:31 PM
#7
Posted 04 August 2011 - 01:33 PM
#8
Posted 04 August 2011 - 01:37 PM
#9
Posted 04 August 2011 - 02:02 PM
That was going to be my suggestion too. Or use acidulated malt, which amounts to the same thing.Just guessing but can't you dose it with a little lactic acid? I've never tried it..........
#10
Posted 04 August 2011 - 02:13 PM
#11
Posted 04 August 2011 - 02:20 PM
Since you already have a good idea of how much acid malt to use, I would go with that. There is about 2-3 grams of lactic acid in 6 oz. of acid malt, so you could just try adding that much acid to the boil.I have a buddy who makes a nice Kolsch (won the Sam Adams Longshot with it) and he tried using 4 ounces of acid malt in it but could not detect it so he bumped it to 8 ounces where he said it was too much. So he went with 6 ounces and said it added the perfect amount of twang to this beer. I would think the 2565 could add to that character because it's got a little bit more happening than just a standard neutral yeast. I have used lactic acid to lower the mash pH but have never used it as a "flavoring" agent. How much do you think it would take to make it "pleasantly noticeable" and where would it be added... mash, sparge, BK? I'm also considering a flavoring of some sort... maybe bitter or sweet orange peel or something. This is just something I've been knocking around. So nobody knows of a Belgian yeast that would do this and be "low on the character scale"... or are they all overly assertive?
#12
Posted 04 August 2011 - 02:33 PM
I have some amount of acid malt in my inventory and I have been using it in some German Pilsners but I'm not sure how much I have left. Thanks for the 2-3 grams figure because I would never know that. I could whip out my gram scale, add the acid to the hopper and weight out 2.5 grams (or something) and that to the boil. I will formulate a recipe and post back with the specifics. Thanks gang.Since you already have a good idea of how much acid malt to use, I would go with that. There is about 2-3 grams of lactic acid in 6 oz. of acid malt, so you could just try adding that much acid to the boil.
#13
Posted 04 August 2011 - 04:32 PM
If you have a pipette (and who doesn't?), 2.5 grams would be about 2 mL.I have some amount of acid malt in my inventory and I have been using it in some German Pilsners but I'm not sure how much I have left. Thanks for the 2-3 grams figure because I would never know that. I could whip out my gram scale, add the acid to the hopper and weight out 2.5 grams (or something) and that to the boil. I will formulate a recipe and post back with the specifics. Thanks gang.
#14
Posted 04 August 2011 - 07:56 PM
#15
Posted 04 August 2011 - 08:04 PM
I can't imagine why acid malt or lactic acid would be a problem. Sour mash, just clean and sanitize the MT and equipment that transfer to the BK I guess. All you do there is incubate the lactobacillus that is always in the malt to exponential levels. Just postulating though........When playing with all of this stuff, what do you have to watch out for as far as "bugs in your brewery"? Is using lactic acid or acid malt dangerous in terms of contaminating other things? What about a "sour mash"? Is that the type of thing where I would want to keep equipment or other beers at a distance? It occurs to me that there are a zillion beers I want to make and this is just something that I have been thinking about lately. If I brewed for the next 100 years, I'm not sure I would have enough time to brew all of the beers I envision.
#16
Posted 04 August 2011 - 08:15 PM
I was thinking along the same lines. Once past the boil, probably not much to worry about. Cheers.I can't imagine why acid malt or lactic acid would be a problem. Sour mash, just clean and sanitize the MT and equipment that transfer to the BK I guess. All you do there is incubate the lactobacillus that is always in the malt to exponential levels. Just postulating though........
#17
Posted 05 August 2011 - 07:18 AM
#18
Posted 05 August 2011 - 09:45 AM
#19
Posted 05 August 2011 - 09:50 AM
#20
Posted 05 August 2011 - 09:52 AM
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