Not sure, first attempts went a little sour after a couple of weeks but that was because I didn’t wash it and get enough water out. Generally it doesn’t stay around long enough to go off.
I think a week in summer is about as good as it gets... fridge obviously lasts longer.
@atz started
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Not sure, first attempts went a little sour after a couple of weeks but that was because I didn’t wash it and get enough water out. Generally it doesn’t stay around long enough to go off.