kava is rich in microbes. drink your grog fast or they'll take over.

Kava beverages are becoming more popular these days. Out of curiosity, I looked into the shelf life of premixed kava. It turns out there was a research article already published on this topic. Conclusion? 2 days. When you mix kava, 2 days is about the maximum time you want it to sit around.

Moral of the story? Don’t let your grog sit around; drink it down!