Reverse Osmosis water for extract Brown Porter? - Home Brew Forums
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Old 01-23-2014, 04:37 AM   #1
Valvefan
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Mar 2012
Calgary, Alberta
Posts: 56



Hi All

I am going to brew Jamil Zainasheff's Brown Porter (extract version, full boil) from the Brewing Classic Styles book.

Can I use just reverse osmosis water? Will enough calcium be present for the yeast? Should I add any salts?

Thanks!



 
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Old 01-23-2014, 05:00 AM   #2
flars
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May 2011
Medford, WI
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The minerals and nutrients will be in the extract. RO water will work very well.



 
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Old 01-23-2014, 05:15 AM   #3
MichiganMike
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Dec 2013
, From Marquette Michigan now in Ohio
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Can you use reverse osmosis for all brews?

 
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Old 01-23-2014, 05:29 AM   #4
flars
HBT_SUPPORTER.png
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May 2011
Medford, WI
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Quote:
Originally Posted by MichiganMike View Post
Can you use reverse osmosis for all brews?
In areas with extremely high mineral content or chlorine in the water supply RO may be the only clean source practical. All grain brewing may require adjustments for pH and the lack of trace minerals for effective mashing.

 
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Old 01-23-2014, 06:41 AM   #5
Valvefan
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Mar 2012
Calgary, Alberta
Posts: 56


In extract brewing,

For a malty beer like porter, is it a good idea to add some calcium chloride? Ca to help the yeast do their thing and Cl to enhance the malty flavour?

Would addition of CaCl just make the mineral taste excessive?



 
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