Benson
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- Nov 2, 2010
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I have been searching for information on ion exchange processes to lower acidity in my wine. Ion exchange columns are mentioned in a lot of books but very little info is given. I have one older book "Modern Winemaking" by Philip Jackisch that describes a method that uses a resin called Dowex A-7D. I'm assuming that this is a Dow Chemical product but I can't find anything about it on the Internet.
Has anyone here had experience with Ion Exchange methods for adjusting TA in wine? Does anyone know if there is a substitute for Dowex A-7D. I'd really like to give this a try but I've come to an end to what I can find on the subject.
I'd appreciate any help.
Robert
Has anyone here had experience with Ion Exchange methods for adjusting TA in wine? Does anyone know if there is a substitute for Dowex A-7D. I'd really like to give this a try but I've come to an end to what I can find on the subject.
I'd appreciate any help.
Robert