Good call, fellas. I don’t think I’ll be reusing it anymore. No big deal for me.
Back when I lived in the states, I made Star San fresh every use. Over here, it’s hard to get so generally try to make it last, which generally means 2-4 months between new batches. I’ve also found that dust and bits of stuff can accumulate in the bottom of the jug, so I’ll also decant off and toss the floaties. Maybe I’ve just been lucky, but no infections to date and I’ve been using this system for 4 years now.
