So almost totally OT question here. Last week I was cleaning out some bottles that had held home made ginger ale (I had filled the bottles with water after drin

So almost totally OT question here. Last week I was cleaning out some bottles that had held home made ginger ale (I had filled the bottles with water after drinking) and I noticed that one of them had a goopy, SCOBY-like structure floating in it. Was that the ginger bug? Never made ginger ale from a mother, always used fresh ginger, but I should try it some time.