ajdelange wrote:You are sniffing around the edges of one of the most important concepts in brewing: the most authentic beer isn't necessarily the best beer. IOW just because Bass is (or was) brewed with water with incredibly high sulfate doesn't mean that you can't brew a better one with appreciably less - or more. It depends on your materials (hops especially in this case) and what you are after.
I've done comparison Burton ales for classes using "authentic" (tailored to closely resemble classical) Burton water and the water straight out of my well (much less sulfate). Almost everyone who tasted it agreed that the high sulfate water beer was more authentic but that the relatively low sulfate one was a better beer. I even had a commercial guy ask me how I got that "quality" in my ale. I'd seen the bags of "terra alba" (gypsum) lying around his brewery and simply suggested that he leave that out or cut it way back which I think he did on a test batch or 2.
So this puts me in a position to give what I consider to be the best advice I can ever offer: Experiment! Try the beer with untreated water first. Then brew it again and again with sucessively more gypsum until you get the result you like. There is more to it than just the sulfate question, course. How much bicarbonate goes in there will have a significant effect, though an indirect one, on the result.
Clearly, when thinking of Burton ale you wouldn't consider brewing it with very soft water no more than you would think of brewing a Bohemian Pils with Burton water. IOW, as you have pretty much figured out for yourself, Burton ales are brewed with water with high permanent and relatively low temporary hardness, Bohemian Pilsners with water of low mineral content overall, Munich beers with water of high temporary hardness but few other minerals and so on. The waters have definite characteristics but no 2 wells in Dublin (or Burton or Munich...) give exactly the same water no do/did the brewers treat the water in the same way. You do have flexibility here.
My point to.
And I guess you are right, its a trial and error thing, brewing the recipe over and over and adjusting your salt additions either up or down until youre spot on as of what you prefer.
And then you might have a good cataloge for brewingwaters for various IBUS within the same style and so on.
I think i have to put some more thought and efford in to this.
(Sorry, i'd written a good answer with some more questions but managed to close the wrong tab)
Another thing JD, when you mention hops, do you think the overall "ideal" waterprofile change now when brewing
with newer low cohumulone hop varieties in comparison to those with a higher level of cohumulone?
To me it seems that you would get a broader palette to paint with?
Dunleav1 -
Thats the one thing i miss in Brewing Classic Styles.
I think it's the Book "Pale Ale" by Terry Foster that have a suggested water profile for every? recipe.
That would be a great addition to an all ready great book (brewing classic styles).