I keep most of my beers in the fermenter for 10-14 days before packaging.
So different yeast, different beers and all undrinkable with sourness?
Not an infection but you must have something else going on to create the sourness.
hector said:I brewed all of my previous batches with the same yeast strain .
What they had in common except the yeast was sitting on the yeast cake in the Primary for 3-4 Weeks and at the end a Beer full of twangy and sour After-taste .
Hector
I would try a different yeast. Twangy and sour. You brewing gluten free?
The aroma of perle + cascade was freaking awesome, i wanted to have some. It was a pretty dumb rookie mistake. Not that i'm a noob though the error in my ways definitely seems to tell another story.May I ask why you felt the need to open the fermenter up multiple times? Stick it in and don't open it for three weeks. Your issue is avoided.
I keep most of my beers in the fermenter for 10-14 days before packaging.
Also my experience with almost all yeasts, but particularly 1968 London ESB, they tend to drop very clear very quickly.
i must be doing it wrong. that yeast ferments out very quickly for me, but yeast sits on top pretty much forever (at least a week), until i disturb it by racking to secondary, or cold crash the primary. Once it stops floating, it does seem to settle very quickly.