Don't throw away your SCOBY!
Slice up the SCOBY you are ready to discard into little bit size pieces. Dip in soy sauce and wasabi just like sushi. You could add to rice or put in a roll as well.
You will be surprised how delicious it is. And it provides lots of probiotic bacteria and yeasts, vitamin C, carbonic acid (helps regulate body pH), digestive enzymes.
Following Weston A. Price