So 3 months ago I did my first 2 one gallon batches. The first one was a standard JAO that seems to be okay besides tasting a bit yeasty still and having some alcohol burn/acidity. The second one is a black raspberry and I pretty much made it the same way I did the JAO except instead of oranges and cinnamon I used one peeled lemon, 1 pound of red raspberries, half pound of black raspberries, one teaspoon of earl grey tea and a whole vanilla bean. Fermentation stopped at about 5 weeks just like the JAO, I let it sit another 3 weeks then racked it and let it age another month. I just tasted it and it would be pretty good besides the weird after taste I'm getting from it. The best way I can describe it is it tastes like if you lick the rubber stopper the air lock goes into. Is there any way the rubber stopper could of made it taste that way? I wouldn't think so but that's the best way I can describe it. Thanks for any insight on this guys.