Howdi every one,
I'm a beginner, building my experience by experimenting one recipe at a time. last I did is a peach brandy, and it turned bad. Here is what I did:
Got 30 pounds of very ripe peach and or nectarines;
wash them in a tub using tap water;
Pet them and remove obvious bad spots and mold;
put them through a food processor to crush and liquefy them;
Did NOT separate cores from juice, put them in a food grade plastic container;
they were liquidy, but not juice, they were rather like a mushed fruits;
Added about 3 gallons of water with about 7 pounds of white table sugar dissolved in it;
added one cup of hydrated EC8111 yeast;
put in temp controlled environment, set at 67 F;
did not oxygenate, thinking that food processor must have done the job; and
fermentation actually took of the next day in a steady speed.
after 10 days, I opened the bucket to check on my peach wine, and I see bad news.
there is a thick white and pink crust from all the nectarines, which may sound normal. but I scooped some of it. It smells moldy, and taste vinegary and bitter. see a picture.
so, what wrong did I do?
is it the water added with sugar? if so, why adding juice is OK?
is it not mixing the surface of the fermentation each day?
see a picture of what I scooped.