G
Guest
Fermented and bubbled it is leftovers from yeast alcahol (unless you bubble it away too) small amount depending on what sugar cocentration. Ammino acids, lecitin , B vitamines, ash or other particles depending on the sugar used. ie sulfer,ash and minerals. The aerobic bacteria and their by products, enzymes and antibiotics that kill anarobic bacterium. I add some michrozial fungal spores for good measure