This goes for all fermented products, such as sauerkraut, yogurt, kefir, and tempeh. Homemade is where all the flavors are preserved.
I am brewing 5 flavors right now in my house. I assure you, they are delicious.
Guava Jasmine is my current favorite.
But keep hating on it if you like, you're missing out on something great.
This is the basic recipe I use: https://www.reddit.com/r/kombucha/wiki/how_to_start#wiki_mas...
For more information, The Big Book of Kombucha will have everything you need and more.
Have fun! :)
https://www.youbrewkombucha.com/scoby-care-hotel
(Just passing by; I have no personal interest in kombucha, was simply unaware of the term.)
Also, try placing the bottle in a container or bowl, then hold another (slightly narrower container) over the top of the bottle. You should be able to catch all of the liquid in the bowl to pour into a glass.
If you added a bunch of sugar and/or flavoring into the secondary fermentation / bottles, you added too much. If you didn't add anything, then you didn't let the primary fermentation go long enough.
You can also swap black tea for green tea or other liquids. I'm think that kombucha does not care, all it needs is sugar and tea is for human (although I might be wrong about it).
I actually liked it, but it requires too much housekeeping, so I abandoned it.
See how that works?
As someone that enjoys some (but not all) sodas and kombuchas I really recommend people try several. Don't think all wines/sodas/teas/smoothies etc... are the same. They can be made from just about anything (fortunately/unfortunately)
Those two products have tens of thousands of flavor profiles, it's strange to me that you can dismiss them entirely.
I had a red velvet cheesecake craft beer the other day and there was no hint of "beer" in it.
I like everything, and I've never had kombucha, so this thread has me excited to try it... Many times, for the various flavors!