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Old 08-04-2006, 08:39 PM   #1
Gabe
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I have used distilled water in all my brews, whats this I hear about it not being good to brew with? I thought malt grain has all the minerals I need to convert.

 
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Old 08-04-2006, 08:42 PM   #2
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conversion is not performed by minerals, but by enzymes.

most minerals found in (non-distilled) water promote healthy yeast.

 
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Old 08-04-2006, 08:49 PM   #3
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If you are doing all grain, then distilled water is probably ok. I would not use it without yeast nutrient, myself. Most of the breweries I've been to filter the water, but that's it. A couple breweries in the Las Vegas area process their water extensively. It's good enoughfor people to drink, but the county won't let them brew with it.
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Old 08-04-2006, 08:49 PM   #4
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I have never had a problem with conversion or fermentation so I was wondering what the distilled thing was about?

 
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Old 08-04-2006, 11:15 PM   #5
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I think it is largely about taste. Good tasting water yields a good tasting brew. If you like how distilled water tastes (many don't - try a side by side blind taste comparing to spring water some time) and you are satisfied with the results, then don't mess with it.

 
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Old 08-11-2006, 06:03 PM   #6
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Quote:
Originally Posted by gabe
I have used distilled water in all my brews, whats this I hear about it not being good to brew with? I thought malt grain has all the minerals I need to convert.
What's your reasoning behind brewing with distilled? Personally, I use either spring water from the supermarket, or water from my refrigerator dispenser that has an inline filter. But I just don't understand why, if you're going through the trouble to buy gallons of water at the store, you'd choose distilled, considering that it's roughly twice as expensive---at least at my local stores it is.

Unless, of course, you have a still. Then I kind of understand.
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Old 08-11-2006, 06:21 PM   #7
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Distlilled water is definitley Sterile. i.e., there ain't nothing alive in it.

 
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Old 08-11-2006, 07:44 PM   #8
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Quote:
Originally Posted by david_42
A couple breweries in the Las Vegas area process their water extensively. It's good enoughfor people to drink, but the county won't let them brew with it.
What happens in Vegas stays in Vegas
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Old 08-11-2006, 09:56 PM   #9
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Quote:
Originally Posted by glibbidy
Distlilled water is definitley Sterile. i.e., there ain't nothing alive in it.
I wouldn't go so far as to say that. It may have been sterile when it was collected, but it sits for a while, usually, before it's purchased and/or used, which is plenty of time for stuff to get into it.

I would agree that it is free of minerals and pollutants.

 
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Old 08-12-2006, 05:16 PM   #10
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Quote:
Originally Posted by bikebryan
I wouldn't go so far as to say that. It may have been sterile when it was collected, but it sits for a while, usually, before it's purchased and/or used, which is plenty of time for stuff to get into it.

I would agree that it is free of minerals and pollutants.
And not to be additionally pedantic, odds are the container it was put in wasn't sterile -- merely sanitary.
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