stevie1556 said:
Silly question, but isn't it easier to use bottled mineral water? I use it for my wines and never had a problem (but then again I've only been brewing just over 2 months). I only ask as I would like to make an ale kit soon.
Not all bottled water is suitable for
beer most often have a high level of alkalinity (bicarbonate) normally achieved by raising it artificially. With the vast majority of
beer (the pale ones) you need a very low alkalinity (<50 . . and ideally < 30 ).
Wine is a completely different animal, and although 'soil type' and therefore potentially water has an effect on the growing conditions of the grapes and subsequently wines, it is nowhere near as important. . . . especially for kits
remember that water treatment is only important for full mash brewing, kits and extract really only require the chlorine taking out
tazuk said:
I am trying to get me head round it at moment, so as you can see yes there is, I can think of projects and build things wire them up but water thing I need to learn
Hmm, Ok . . . People worry too much about water quite unnecessarily! This is not their fault, but is the result of authors and suppliers promulgating the myth that you have to match an 'ideal' beer mineral profile or an brewers 'regional' water profile, this then leads to unnecessarily over complex water treatment calculators.
THERE IS NO NEED TO DUPLICATE A REGIONAL BREWERS WATER PROFILE, OR INDEED A THEORETICAL 'IDEAL' MINERAL PROFILE FOR A BEER STYLE, APART FROM THE EMPIRICAL EXERCISE OF DOING SO!!.
Get a water analysis from
Murphy Homebrew, and discard the suggested water treatment, Get yourself a
Salifert Alkalinity Test Kit. Measure the alkalinity every time you brew, adjust it using acids/boiling/slaked lime, to that required for style.
Using the results for the water analysis increase calcium to 100-150ppm by adding either calcium sulphate or calcium chloride depending on whether you want a hoppy beer or a malty beer. . . . If you already have high levels of sulphate and want a malty beer, then you do need to look at using some RO or Tescos Ashbeck / Asda Smart Price water to reduce that first.
I would strongly suggest taking a look at Gordon Strong's book Brewing Better Beer . . . While I do not agree with some of the things he says (Especially regards the hot break :evil: :evil: :evil: ) his chapter on water treatment is almost spot on . . . although I do not agree with his use of RO water as all of the water liquor, I can see where he is coming from with it. . . . I'm in a similar situation as most of the year my tap water is pretty much RO pure
I am hoping to provide an in depth set of articles and a water treatment calculator for the CBA web site that works the way Lewis and Young / Strong / Aleman (
) suggests. Please do not hold your breath
Please remember that water treatment is something that you should look at only when you are brewing consistently 'good' beers