I've got a package of Clarity Ferm with 2 dates stamped in ink on the back of the package:
NOV 11 2016 JUL 22 2017
I bought it from an online retailer about 4 months ago (March 2017).
Does anyone know what to think about the dates? Should I use it by JUL 22?
Topic brewing-enzymes homebrew
Category Mac
Clarity ferm is an enzyme to help reduce chill haze.
The dates are production date and use by date.
Because it's an enzyme it may not be stable and breaks down or denatures over time.
Using it past the use by date won't harm the beer. But it may not work if there's no enzyme left.
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