Creating a Brewing Water Calculator - (Part II?)

[PeeBee]

Why suggest a new Mashing methodology after all these years?

Well ... it's not been "all these years" for most. About twenty years ago "RO" water started to become available to the general public. Before that there was a few brewers, like me, who "enjoyed" very low TDS water. But we weren't very waterwise (probably talking about myself) and who'd be interested when over 90% of the UK population had high TDS water. Anyway, the published water reports weren't that great (they existed, I remember going over mine and worrying about the hi-lighted "over limit" 2ppm iron content but satisfied my beer didn't taste of "blood" so who cares).

So ... no reason (or understanding) to muck about with it.

"RO" Water changes all that. Anyone can completely modify the water they use for brewing. Although we do seem to hang on to the mentality that the water assigned to us remains more or less the same throughout the brewing process. That the water used early on contains all the things it will need later on ... even though they get in the way of tinkering with the water early on.

My messing with water so that it's radically different early in the process compared to late in the process is done quite "blind" ... I am assuming a lot of what I can get away with.

It won't stay like that much longer! And my efforts now won't even register against what is to come. In fifty years' time? In thirty years' time? Look what's happened in only the last twenty years.