You could, yes... Think of it like this.
You got live yeast eating away, reproducing and producing CO2 and Alcohol. As long as there is food for it to eat, it will keep on eating. Until it either runs out of food or it poisons it self to death by alcohol poisoning. Every yeast has it's alcohol tolerance expressed in %ABV (Alcohol by volume). This batch is
Red Star Pasteur Blanc yeast, it's alcohol tolerance is 13~15%. I already know I'm well past 15% ABV on this mead.
So... for example, If you have a batch like mine that's near death. You could take say 1/2 the volume (2 quarts) and put it into another fermentation vessel (clean and sterilize glass jug) and feed it more sugars (fruit juice and honey would work good). Essentially what you would be doing is decreasing the alcohol content by 1/2 and feeding it. It should wake back up start eating, reproducing and making CO2 and alcohol again.
When I sample it, I top it back off with raw honey. So I'm basically doing what I said above.
I do want to say, don't expect to run down to your liquor store pick up a bottle of mead and add fruit juice and honey and expect to to start fermenting. Almost if not all store bought mead/beer/wine has had the yeast killed off, filtered and the adjuncts (like sugar) added for flavoring.
So sorry but you'll just have to start your own batch and experiment. With different flavors. Beside you would be drinking live cultured yeast, which is supposed to be healthy for you. The recipe is in the first post of this thread and I'm here to try and answer any questions you may have. When do we start?
Jesus is Lord and Christ

