That is a good question, I never would have thought to use DME. I love the creativity and I think it would be a cool experiment. If I had any active SCOBYs I would try this out but I dehydrated all my backups. let us know how it turns out.
Primary - JAOM, and JABOM (B=blood)
Secondary - En Primeur Pinot noir
secondary - empty :(
bottled - T'ej, Apricot dessert wine, skeeter pee
misc - long term storage of Kombucha SCOBY's and water kefir grains; Sauerkraut and Kimchi on deck