FORUM ON BEER, HOMEBREWING, AND RELATED ISSUES
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Contents:
Water Chem Help ("LANCE HARBISON")
Fermenter Cooling ("LANCE HARBISON")
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Date: Fri, 12 Sep 2008 18:56:22 -0500
From: "LANCE HARBISON" <harbison65 at verizon.net>
Subject: Water Chem Help
I just got my local water report:
Ca - 28 ppm, Mg - 7 ppm, SO4 - 48 ppm, Cl - 44, Na - 29, Hardness (ppm
CaCO3) - 99, Alkalinity (ppm CaCO3) - 49. Using the "How to Brew" nomograph
the resulting base malt pH is 5.74.
My next beer will be an Altbier. I am thinking of adding 1/4 gr/gallon of
calcium-carbonate which would appear to increase my calcium level to about
60 ppm and the alkalinity to about 90 and the base pH to 5.76. I have not
adjusted water before and am wondering if I have done it right, and is there
really any point in messing around with the chemistry?
Lance Harbison
Pittsburgh
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Date: Fri, 12 Sep 2008 19:44:02 -0500
From: "LANCE HARBISON" <harbison65 at verizon.net>
Subject: Fermenter Cooling
I had the bright(?) idea today of positioning an ice bath below my conical.
If my post boil cooling did not achieve the optimum pitching temp I may pump
the wort through a small coil immersed in an ice bath. The return to the
top of the conical would be so as to not introduce agitation. Ultimately I
could possibly maintain temperature for a couple of days while fermentation
occurs. Is there any potential to this hair-brained scheme?
Lance Harbison
Pittsburgh
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End of HOMEBREW Digest #5414, 09/12/08
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