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View Poll Results: What do you think of Foam Control/Fermcap Drops?
I've tried it -- love the stuff! 417 31.66%
I've tried it -- meh. 49 3.72%
I haven't tried it, but mean to. 562 42.67%
I haven't even heard of this before. 154 11.69%
Don't put that in my beer -- Reinheitsgebot baby! 135 10.25%
Voters: 1317. You may not vote on this poll

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Old 05-19-2008, 03:00 AM   #61
Apr 2007
Grand Rapids, MI
Posts: 123
Liked 1 Times on 1 Posts

I have 5 gallons of Belgian Dubble in 2 each of 6.5-gallon carboys that I brewed on Thursday. Today, the foam started to blow out of the airlocks. I have previously only used this stuff in the boil, but I added about 3 or 4 drops to each carboy. Problem solved. The foam started to drop immediately. Very convenient, as I cannot use my thermowells with a blowoff tube.
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Old 05-19-2008, 03:10 AM   #62
ScubaSteve's Avatar
May 2007
New Bern, NC
Posts: 3,677
Liked 83 Times on 57 Posts

It says it's perishable...I'm not sure how because it's pretty much inert silicone. I think it's probably just because it goes into food items. Just make sure you swirl it around and resuspend the ingredients. Some people are paranoid about putting it directly into the fermenter...don't be. It won't be a deal breaker if your fermentation is already off to a start.

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Old 05-19-2008, 03:08 PM   #63
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TexLaw's Avatar
Sep 2007
Houston, Texas
Posts: 3,670
Liked 28 Times on 26 Posts

Originally Posted by mew View Post
Should I put it in the fridge?
It's not absolutely necessary to keep it refrigerated, but it will keep much longer (i.e., forever), if you do. If you don't, it may still last several months, but you may see some reduced efficacy.

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Old 05-19-2008, 03:10 PM   #64
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May 2006
Adams, MA
Posts: 20,909
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I'm buying some of this stuff. Just brewed a smallish beer (1.043), only got a bit less than five gallons out of the keg and fermenting in a 7 gallon Ale Pail. Still had gunk in the airlock this morning.
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Old 06-26-2008, 01:47 PM   #65
Sep 2005
Wixom, MI
Posts: 552
Liked 5 Times on 4 Posts

Used it for the first time last night. Seemed to work well.....nasty, foul smelling stuff though....and creamy.


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Old 06-26-2008, 02:10 PM   #66
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Nov 2006
New Market, MD
Posts: 745
Liked 6 Times on 6 Posts

I've used it in two batches thusfar, and I still had some ruthless boilovers from my Bayou Classic pot. I'd prefer a larger kettle, but until I can justify another purchase, I'm pretty much stuck with it.

Then again, this isn't Fermcap, per se, as much as the Foam Control drops from AHS. They might not be the same thing. But the stuff I'm using isn't really doing much good that I can tell.
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Old 06-26-2008, 05:26 PM   #67
Jun 2006
South River, NJ
Posts: 2,587
Liked 21 Times on 17 Posts

A spray bottle with some water in it works very nicely. A 40Qt stock pot works damn nicely too on a 6 gallon boil. A 7.9 gallon bucket works very nicely for a 5 gallon batch of wort.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~
~~~~~~~~~~~___//_ ____________________________~~~~~~~~~~~
~~~~~~~~~_/ [][]| | /```\/```\/```\/```\/```\ |~~~~~~~~~~
~~~~~~~_/_______| |____NOW TRIPLE HOPPED______|~~~~~~~~~~
~~~___/[_]| 00 /| | \,,,/\,,,/\,,,/\,,,/\,,,/ |~~~~~~~~~~
~~|___|___|___/_| |___________________________|~~~~~~~~~~
~~|=(*)[________]==(*)(*)=| \________/=(*)(*)=|~~~~~~~~~~

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Old 06-27-2008, 12:46 PM   #68
EdWort's Avatar
Jul 2006
Bee Cave, Texas
Posts: 11,912
Liked 341 Times on 169 Posts

Originally Posted by ArcaneXor View Post
The foam control powder AHS sells also works great.
I did too. I used a pipette to put a drop in my starter flasks and voila, no boil overs it rocks!.

It's basically 5 Star Kettle Kettle Defoamer 105 in a 2 oz. bottle for $5.99.

The only problem I see with it, is that it states it has a shelf life of 6 months and AHS repackaged it and did not put a date on it. It could already be out of date.

For starters, you only need a teensy amount, hence using a pipette instead of the dropper.

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Old 09-14-2008, 08:01 PM   #69
Aug 2008
Oakland, OR, Oregon
Posts: 108
Liked 3 Times on 3 Posts

I just started using Fermcap. Awesome. One question: Does the beer need to be filtered after being used in the fermenter? Does it clog up the spigot in a keg? THANKS. you can email me directly at [email protected]

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Old 09-15-2008, 02:44 PM   #70
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Jul 2006
State College, Pennsylvania
Posts: 3,379
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No need to filter. It will settle out and mix with all of the crap in the bottom of the fermenter so it won't tranfer to your secondary (or kegs/bottles if doing primary only).
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