Not Recommended
From what I’ve read, Kombucha loses many of the properties it’s known for when it’s boiled, so I’m not sure how effective this is from that standpoint. It gave me a little bit of a stomach ache, so if you have a sensitive stomach I’d recommend drinking it on a full stomach.
As for the taste, it was fairly mild and pleasant, and almost tasted a little carbonated (I’m assuming because of the kombucha).