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Beginner problems

sdlare

Apprentice
Joined
Aug 4, 2015
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I have made 4 attempts at brewing bottles. First one was flat. I screwed up the conversion. Okay, then the second one was flat and sour. Third one was a different recipe and all grain. Very foamy. I lose about half the beer when I open the bottle. Fourth batch, same recipe, is flat and sour. I've allowed a month for bottling, left at room temp. I guess I have two problems: Why does the beer get sour, and why can't I get consistent carbonation?
 
For bottling info:  http://howtobrew.com/section1/chapter1-3.html
Then read ALL of this:  http://howtobrew.com/

Palmer has a more recent version available in hard copy.
 
Can't speak to the sourness, but as for the carbonation......

Are you using enough priming sugar for the volume of beer?
Are the caps well sealed on the bottles?
Is the storage temp too low?

I guess these would be the most obvious potential problems. Maybe someone else has another idea.
 
Sour beer usually means either a pH problem or contamination due to imperfect sanitation.
 
Flat beer probably means you didn't add enough sugar, or didn't cap the bottles properly. Sour beer likely is an infection. Gushers are definitely an infection.

I had a string of infections in the past that almost put me off the hobby. They went away after I pitched all my tubing and any plastic that smelled, then switched over to glass carboys for fermentation. I'm not saying you have to go that far, but you've probably got some piece of plastic or tubing that is contaminating the beer as you bottle it. I'd advise you to replace any plastic that is discolored or smells. Then the next time you use your equipment, clean everything with hot water immediately after use, sanitize it with Star San (I use a spray bottle), let it air dry overnight, and put it away the next day. I store all of my siphoning equipment in trash bags. 

Infections suck and it can take a while to track down the source. Just remember that any equipment that comes into contact with the wort after the boil must be clean, clean, clean. You can't clean it too much. And Star San is a lifesaver.
 
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