Possible Contamination???

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schmaltzy

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New member and first time post! I am fairly new to brewing and I love it! I brewed two batches about a year ago (a honey ale and a red ale) and would like to start brewing on a more regular basis.

I just brewed a new batch of beer and about 3 days ago I transferred it to my secondary. I am pretty strict about sanitizing everything but I think I may have a problem with this batch.

A little background: I used a "Brewers Best" Dunkelweizen kit. Everything started out great and seemed to be fermenting just fine. At the 5 day mark, I transferred it into my glass carboy (secondary) to let it finish out the fermentation process. I started out with a 1.053 specific gravity (Brewers Best says the OG should be around 1.049-1.053) and at the time it went to the secondary I was sitting at 1.025 which put my ABV at 3.7%.

The transfer went good but a couple hours after the transfer I expected a little CO2 to be bubbling out of the airlock but I haven't seen anything. Should I be concerned or just let it go? Should I pitch some more yeast?

Second problem is I think I may have a contamination problem? A day after I transferred my beer into the carboy, I noticed about half a dozen white dots about 1/8" diameter. Mold? I am pretty strict about using a one step sanitizer and I thought I had cleaned every pretty throughly. I think I should know within a couple more days whether it is mold for sure or not, but if it is I'm guessing I will have to dump it. Is there anything else it could be?

Thanks for any and all help!
 
1. you transferred early and likely didn't allow fermentation to finish. leave it sit for now and check back in a few days with a hydrometer to see if you didn't inadvertently cause your fermentation to end by racking early.

2. you are probably looking at yeast rafts that resurfaced on account of the rack to secondary - nothing to worry about at this point.
 
UBER thanks for the help! I know it's probably stupid, but I have been stressing over the fact that I may have to dump 5 gallons of beer!

1. Would pitching more yeast help? Or just shut up and let it go for a bit?

2. How will I know if it is mold or yeast rafts?
 
I was about to ask the same exact question. I transferred a NB Peace Coffee Stout Porter after 2 weeks. OG 1.041 to 1.018. No bubbles in airlock and same white dots which I'm hoping are from StarSan.
 
I have to agree with Smokeater; I think you transferred everything too early. I generally wait at least a full seven days before taking my first hydro reading to make sure I am on track and then a second to confirm that fermentation is completed.
Regarding infection, I became nervous about that recently (i.e. yesterday). Infection is very noticeable; if you do a search on these forums you can see instances when infection has occurred.
 
Chillax everyone!
First, I think you did transfer a bit early. My schedule goes 3 weeks in primary and a few more if it's a bigger beer. But I think that any time you want to use a secondary you really want to make sure the fermentation is done before racking. The gravity looked like it could have gone down a few points yet.

Depending on the temperature, there could have been some residual CO2 left in the beer, or not much. It could have been let loose during the transfer.

But anyway, the main point to remember, is that your airlock may not bubble at all, especially if you are using a bucket. If the bucket has a small leak, CO2 could be escaping before it can push up the airlock. Trust the hydrometer, not the airlock!

And infections are very rare if you follow basic sanitation practices. I've seen only a few actual infection on this site, and countless threads claiming to have them. Let it ride and give it a taste when it's ready to bottle/keg. You'll know then if it's bad or not.
 
Alright, I've come to the conclusion that I racked it TOO early! Would pitching more yeast help me get the SG down a little more or should I just let it ride a little longer in the secondary to get it to drop?
 
Alright, I've come to the conclusion that I racked it TOO early! Would pitching more yeast help me get the SG down a little more or should I just let it ride a little longer in the secondary to get it to drop?

NO need to pitch more yeast. "Patience" may be a word you are unfamiliar with ;) but it's time to work that into your schedule.

Leave it for another couple of weeks without touching it - without adding any more yeast...
 
what is your gravity today?

I just check my SG and it's still at a 1.024 today. Now it is based on the beer that is in my satellite fermenter but it was switch to a new bottle when I transferred the main batch into my secondary.

I'll just leave it for a couple weeks....then I should know.
 
yah, the satellite fermenter has been discussed here ad nausium, I agree with the crowd that believes that they are a poor indication of what is going on in your ferementer.

what temp is it at now? if it's too cool, you might bring it to a warmer location. other than that, heed the advice of Hang Glider - his advice is spot on.
 
I was about to ask the same exact question. I transferred a NB Peace Coffee Stout Porter after 2 weeks. OG 1.041 to 1.018. No bubbles in airlock and same white dots which I'm hoping are from StarSan.

Extracts can finish high, but that is a generalization too. I had an amber I thought was finished, but I warmed the room slightly, rocked the carboy gently (this is two weeks in and the hydrometer was showing 1.020) and in a day I had new krausen. Leave the yeast alone to do what they do best... If in a few days you are still at 1.018, warm the fermenter a bit and rouse the yeast gently and see if you don't get more fermentation - but for now, leave it alone!

As for the white dots - very very likely to be just yeast rafts. It's very unlikely to be Starsan, particularly after two weeks of sitting there. I too hate being reminded to be patient - it's the worst part of this adventure - but it is also likely the best advice to follow.

Hang in there - I'm sure it'll turn out to be a beautiful beer!
 
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