Joe Camel
Well-Known Member
I've been fiddling around with the EZ water adjustment spreadsheet (thanks TH for your good work) after already brewing up a pale ale with my well water.
On further analysis, my water is a bit weak in ions and a little high in alkalinity for the colour of beer I wanted, but that ship has sailed as the beer was already in carboy at the time.
I'm assuming here that Calcium, Magnesium and alkalinity need to be controlled during mash to hit the proper pH and make sure your conversion goes as planned.
The chloride to sulfate ratio sounds more like it affects the taste of the beer by playing with your palate, can this be mucked with after the fact to tune your beer?
Here is my water report :
Starting Water (ppm):
Ca: 25
Mg: 15
Na: 6
Cl: 11.1
SO4: 7.2
HCO3: 88
Not only are the salts low, their ratio puts them in the "Malty" range. Can I add CaCl2 and gypsum to boost my numbers now and alter the chloride sulfate ratio? Will it make a difference at this point? If I add 2grams of CaCl2 and 3 grams of gypsum to my 5 gallon fermenter, I'll end up with this:
Mash Water / Total water (ppm):
Ca: 90 / 90
Mg: 15 / 15
Na: 6 / 6
Cl: 62 / 62
SO4: 96 / 96
CaCO3: 72 / 72
RA (mash only): -1 (5 to 10 SRM)
Cl to SO4 (total water): 0.65 (Bitter)
Am I wasting my time or can I make a late stage adjustment and improvement?
Thanks in advance,
Joe
On further analysis, my water is a bit weak in ions and a little high in alkalinity for the colour of beer I wanted, but that ship has sailed as the beer was already in carboy at the time.
I'm assuming here that Calcium, Magnesium and alkalinity need to be controlled during mash to hit the proper pH and make sure your conversion goes as planned.
The chloride to sulfate ratio sounds more like it affects the taste of the beer by playing with your palate, can this be mucked with after the fact to tune your beer?
Here is my water report :
Starting Water (ppm):
Ca: 25
Mg: 15
Na: 6
Cl: 11.1
SO4: 7.2
HCO3: 88
Not only are the salts low, their ratio puts them in the "Malty" range. Can I add CaCl2 and gypsum to boost my numbers now and alter the chloride sulfate ratio? Will it make a difference at this point? If I add 2grams of CaCl2 and 3 grams of gypsum to my 5 gallon fermenter, I'll end up with this:
Mash Water / Total water (ppm):
Ca: 90 / 90
Mg: 15 / 15
Na: 6 / 6
Cl: 62 / 62
SO4: 96 / 96
CaCO3: 72 / 72
RA (mash only): -1 (5 to 10 SRM)
Cl to SO4 (total water): 0.65 (Bitter)
Am I wasting my time or can I make a late stage adjustment and improvement?
Thanks in advance,
Joe