9 votes

How clean does your equipment really need to be?

TL; DR; You need to clean! You do this for safety, repeatability, and to avoid wasting your effort. I have cleaned poorly before and wasted brews of both wine and beer, since I took a more rigorous ...
user avatar
  • 6,993
3 votes

How clean does your equipment really need to be?

Unfortunately, yes, it is needed. When I was starting, in my first year, I lost a lot of batches, I could say 2 from 3 batches were lost due to bad cleaning, I never figured exactly what I was not ...
user avatar
  • 131
3 votes

Got major contamination in my brew

Time for a good sterilizing. Break all your equipment down that comes in contact with cooled wort, and use a sterilizing cleaner or boil the parts if they can handle the temperature. Dismantle all ...
user avatar
2 votes

How clean does your equipment really need to be?

Cleaning is definitely the least fun part (besides drinking the beer, terrible) about brewing but after a few spoiled batches I too take it almost to the extreme. The pain of dumping a batch and whole ...
user avatar
2 votes

Pink (or salmon) colored colonies on foam in starter flask

I suspect that the source of the infection was glycerin I used, since I perhaps erroneously assumed it should be sterile from a previously unopened container. I found citations that Sporobolomyces in ...
user avatar
  • 257
2 votes

How clean does your equipment really need to be?

It's like with any other food preparation equipment: your stuff needs to be clean, but don't go too crazy with 100%-germ-free / kill-everything-sanitizer-from-hell. During brewing you boil the wort ...
user avatar
  • 1,216
1 vote

How clean does your equipment really need to be?

The trouble with questions like this is in our litigious world if anyone says don't clean and you poison yourself on a home brew and you live in the US you may believe you have the right to sue!!! So ...
user avatar
1 vote

The effect of hydrogen peroxide on yeast

Short answer: Probably no problem. Chemical sanitizers will react with / be neutralized by all the organic material in the wort, leaving the yeast undamaged. But that doesn't necessarily mean you'll ...
user avatar
  • 3,030

Only top scored, non community-wiki answers of a minimum length are eligible