• Please visit and share your knowledge at our sister communities:
  • If you have not, please join our official Homebrewing Facebook Group!

    Homebrewing Facebook Group

Post your infection

Homebrew Talk

Help Support Homebrew Talk:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Not sure if this is infected. My current secondary. Used Bavarian Wheat, w Willimate and centennial, w Wyest American wheat Yeast, and sweet orange peel at flame out. After primary tasted amazing. But I had to go and get creative and added mango to secondary. Now not sure if this is infected or just funky fermentation

image.jpg
 
Wife went into the closet where I keep it and said jokingly "now ur adding Cherios to it? ". Lol

image.jpg
 
pstereo, looks infected. Just to be sure grab a sample of the head and feel it - should feel slimy like mucous or lard. Obviously off putting smell would indicate as well - I'd expect a mixture of sweat, barn and vinegar based on the visual. Ive seen similar looking heads in unlautered mashes for distillation heavily infected with acetobacter, those "cheerio"-like spots form when the grain hulls rise to the top and form a layer, depending on the level of infection you'll get such a nasty smell that contamination will be exceedingly apparent. Hard to say without seeing in person; could just be funky krausen.
 
I just started a yeast starter last night with WLP060 and DME. My guess is this is an infection...which sucks. Looking for opinions. This is 16 ish hours. I don't have a stir plate and I just give it a shake/swirl here and there. Boiled for ten mins with tin foil on top and cooled, aerate, pitch (from new sealed tube). It kind of looked like mucus or snot.

IMG_20160808_133105 (1).jpg


IMG_20160808_133112.jpg
 
This one took me by surprise. This is a 9.5% Belgian strong ale that fermented down to around 1.002. I even purged the headspace with co2. It has been in the secondary for 2 months and this just started to form. I don't know what to make of it...

image.jpg
 
Ok guys need you input. Pretty sure I have an infection on my second brew :(

Really bummed out. I noticed the fermentation wasnt nearly as agressive as my last brew and it seems to have all but stopped now after 6 days in the primary (with this infection crusty stuff on the top. what is it!?)

So my question is can I pitch more yeast over the un-infected side?
Will this help?
Should i just dump it? I really want to salvage as best I can, I wanted to dry hop the crap out of it, is this just a waste of hops at this point? Can I get a sanitized scooper and take off the top crusty bits? I dont know what exactly the infection is doing, is it even safe to drink the beer after its been contaminated like this?

The ferment has been cruising quite cold (as its winter here in australia) between 60-70f.

Please help!!

PS. Still smells great like beer, but not game to taste until I hear from the seasoned vets

EDIT** Ive just read a post which says safale US-05 (Which was used in this beer) can form yeast rafts. Although im still not sure if I can conclude I'm ok just yet.....

IMG_4402.jpg
 
Ok guys need you input. Pretty sure I have an infection on my second brew :(

Really bummed out. I noticed the fermentation wasnt nearly as agressive as my last brew and it seems to have all but stopped now after 6 days in the primary (with this infection crusty stuff on the top. what is it!?)

So my question is can I pitch more yeast over the un-infected side?
Will this help?
Should i just dump it? I really want to salvage as best I can, I wanted to dry hop the crap out of it, is this just a waste of hops at this point? Can I get a sanitized scooper and take off the top crusty bits? I dont know what exactly the infection is doing, is it even safe to drink the beer after its been contaminated like this?

The ferment has been cruising quite cold (as its winter here in australia) between 60-70f.

Please help!!

PS. Still smells great like beer, but not game to taste until I hear from the seasoned vets

EDIT** Ive just read a post which says safale US-05 (Which was used in this beer) can form yeast rafts. Although im still not sure if I can conclude I'm ok just yet.....

Looks like yeast rafts to me. Although I've never seen them clump together on one side like that. How come there's no krausen ring after almost a week long fermentation?
 
Looks like yeast rafts to me. Although I've never seen them clump together on one side like that. How come there's no krausen ring after almost a week long fermentation?

I think theyre all on one side because I have tilted the bucket to the back, (where these chunks are) as im expecting a lot of sediment/hop sludge to fall out down to the bottom of my primary. As I will be bottling straight from the primary and dont want to spit out sludge. This would also account for why the krausen ring isnt apparent, as it would be sitting below the current beer beer level at the back of the container.

Love that it looks like yeast rafts, pheeeeeeew!
 
Definitely yeast rafts...:mug:

This is awesome news. Just curious though, i dry sprinkled the yeast over the top of the wort (no starter/rehydration which I will try for my next brew), does this mean these yeasties havent fallen into the beer and started munching on the sugars? would this account for the lack of consistent fermentation ive been seeing? Can i give them a gentle stir to try to get them moving ?
 
Well, if you aerated your wort by shaking your carboy liker crazy, or other method of agitation that makes some foam on top, the yeast sprinkled on top will sit there absorbing moisture &/or sink through it slowly. It should take off on it's own when it sinks into the wort. It won't cause inconsistent fermentation of itself. There are other factors involved, like yeast health, temp, etc. Pitching dry yeast can cause up to 50% of them to die while rehydrating in the heavier gravity-than-water wort. That's why rehydrating in warm water first is better. You don't loose so many cells that way. And pitching dry can lead to longer lag times while it reproduces enough cells to visibly start fermenting. Basically, anyway.
 
Those are yeast flocs. Just because fermentation isn't visibly vigorous, doesn't mean it's not happening.
 
That infection looks like a moon crater! The Perseids got in your beer, oh noes! Better hope it's not like what happened to Geordie Verrel in Tales From The Crypt movie! :D
 
I just started a yeast starter last night with WLP060 and DME. My guess is this is an infection...which sucks. Looking for opinions. This is 16 ish hours. I don't have a stir plate and I just give it a shake/swirl here and there. Boiled for ten mins with tin foil on top and cooled, aerate, pitch (from new sealed tube). It kind of looked like mucus or snot.

If you used good sanitation practices it's probably just fine. It looks a bit gnarly, but most infections do not show that quickly, if at all. Starters typically take only a few days, usually not enough time to develop anything visible.

That doesn't mean there cannot be something lurking in there.

So, review your process, just in case you missed something. Could be as simple as a dirty spoon or not sanitizing the vial/purepitch pack/smack pack or the scissors.
 
The infection is all through the beer, not just on top. that's just where it manifests itself. Besides, I tried the Starsan spray once & it helped very little, if at all.
 
Back
Top