I'm getting a little pissed off and frustrated. I ruined my last three batches. Luckily, they were mini-batches, but it still sucks. By the taste of it I can tell that they were aerated and oxidized, but I've been using essentially the same racking technique for at least twice this many batches and these are the first that have turned out this way.
Here's what I've been doing: I'm still using the Mr. Beer 'keg' as my primary, then 'racking' it into the secondary (2X 1-gallon jugs) using just the spout from the Mr Beer keg and no tube. Then, when I bottle, I use a regular siphon tube with pinch valve that goes directly into the bottles which have been primed with sugar.
Possible culprits: the first batch to turn out with a wicked cardboard taste was pretty obvious--it was still fermenting. I didn't take a hydrometer reading and there was still plenty of carbonation bubbling up which got a lot of air in the siphon tube, which translated to foaming in the bottle. This batch tasted the worst. But I'm wondering--how can it oxidize, if the gas in the tube is CO2, which has already been oxidized? At any rate, the next two batches also sucked ass, but I waited an extra week to ensure that they wouldn't have any carbonation going on before bottling. There was no foaming, hardly any splashing or anything, but they've still got a really nasty cardboard taste and are borderline undrinkable.
So I was wondering if getting a bottle filler would help this, or if you all have any other suggestions. I don't want to lose another batch to oxidation, especially now that I've upgraded to 5-gallon batches!!! Help!!!
Here's what I've been doing: I'm still using the Mr. Beer 'keg' as my primary, then 'racking' it into the secondary (2X 1-gallon jugs) using just the spout from the Mr Beer keg and no tube. Then, when I bottle, I use a regular siphon tube with pinch valve that goes directly into the bottles which have been primed with sugar.
Possible culprits: the first batch to turn out with a wicked cardboard taste was pretty obvious--it was still fermenting. I didn't take a hydrometer reading and there was still plenty of carbonation bubbling up which got a lot of air in the siphon tube, which translated to foaming in the bottle. This batch tasted the worst. But I'm wondering--how can it oxidize, if the gas in the tube is CO2, which has already been oxidized? At any rate, the next two batches also sucked ass, but I waited an extra week to ensure that they wouldn't have any carbonation going on before bottling. There was no foaming, hardly any splashing or anything, but they've still got a really nasty cardboard taste and are borderline undrinkable.
So I was wondering if getting a bottle filler would help this, or if you all have any other suggestions. I don't want to lose another batch to oxidation, especially now that I've upgraded to 5-gallon batches!!! Help!!!