trueblackpercula
New member
I'm not sure the alcohol works as a preservative. I would think it actually starts to break down the proteins, but I'm no chemist. Maybe RHF could answer that in the chemistry forum. But if anyone has made infused vodkas by adding fruit or something else to vodka for flavoring, the way that works is the alcohol breaks down the sugars in the fruit and the flavor enters the solution.
I've been adding citric acid/ascorbic acid or vitamin C to the pappone for that purpose. It's used as a preservative in the food industry. Just normal powdered form added to the mix. It acts as an antioxidant. It is also a carbon source. People have dosed these directly to their tanks as a carbon source.
I think Randy or one of the other strong chemistry people on the Chemistry forum could tell us what the alcohol is doing in your pappone mix.
Post some pics! Haven't seen any in a while
Hi bill
The way it was explained to me and I could have miss understood is, the sugar is to preserve the mix and the vodkas is to decrease the nutrients in the tank as a carbon source so nutrients don't spike.
I just posted a few pictures will send you the link.
Michael