Greetings,
My first post. I bought a good kit and the owners are helpful and I'm sure could answer this question. Thought I'd post it here to intro myself for the future.
Howdy, I'm Andrew from Fairfax, VA. I'm making my 1st attempt to make some wine. No jury-rigged stuff. All store-bought. I'm only on day 3 of Primary Fermentation. Plastic Air-lock merrily bubbling away. Aroma of the CO2 was at first yeasty - like the homemade bread I already make. Now it's more "winey/vinegary" smelling. How do I know I'm not making vinegar instead ? I don't know how to make vinegar anyway. ( I hope !)
TIA,
Andrew