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Will Star-San Go Bad Sitting Open?

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Tyler.W

Well-Known Member
Joined
Sep 25, 2020
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Location
Nashville, TN
I am using CO2 from fermentation to purge a Star-San filled keg and I am wondering if the CO2 solution will still be good in a few weeks after sitting open or not. I’d love to not have to mix up a batch every brew if I can help it.
 

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