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Old 05-26-2013, 12:31 PM   #21
Nova5
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Apr 2009
Augusta, GA - Columbia, SC.
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Quote:
Originally Posted by zachattack View Post
I believe blue light is the most damaging in terms of skunking, followed by green, followed by near UV. White polyethylene will certainly block much, much more visible light than glass, and both will transmit some long-wave (near) UV but block the shorter stuff.
UV is short-wave. Infrared is long-wave. Although really its high(UV)-low(IR) frequency of the waves.


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Old 05-26-2013, 12:42 PM   #22
zachattack
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Mar 2012
, MA
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I never referred to UV as long wave, rather I was mentioning the longer-wave UV region near the visible part of the spectrum. AKA near-UV. Length is all relative I suppose, like a taller short guy



 
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Old 05-31-2013, 11:06 AM   #23
Dave1096
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Mar 2013
Philly, PA
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Quote:
Originally Posted by BoostedF150 View Post
Crap i was afraid of that, i have another one sitting in the same place that u need to move asap but its already been there 2 weeks.
So what ended up being the final outcome? Were your beers badly skunked?

 
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Old 06-03-2013, 10:38 PM   #24
Axegod
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Jun 2006
Ajax, Upper Canada (Toronto)
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Hopefully it turned out ok. Skunkiness varies along with one's preference or distain of it.

I actually deliberatly skunked bottled beer by exposing it to summer sunlight for relatively short periods of time in transparent glass bottles. I was aiming for a heiny corona thing with a frankenstien grain batch that required a mix of several adjunts. I dont have my notes i front of me but recall skunkiness set in after a few minutes.

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Old 07-06-2013, 07:22 AM   #25
CryoEng
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Mar 2012
Rio Rico, AZ
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This is a great Basic Brewing episode.

It happens pretty quickly.

http://www.basicbrewing.com/index.ph...-skunking-beer

Cheers!

 
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Old 07-06-2013, 07:05 PM   #26
mac21
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Dec 2010
Atlanta, Georgia
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I like the experimentation going on here! Did the other carboy skunk? The light is def a high possibility but there could have been an infection that set in someway as well. Have you set a lot of carboys in that space and had this result bf?

I second the wrapping in a towel. it's what I do with my beers, especially if they're going to be in there for a while.

 
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Old 08-15-2013, 02:18 AM   #27
yewtah-brewha
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Dec 2012
Salt Lake City, Utah
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Yes, welcome to corona brewing! they skunk it on purpose. The clear bottles they pack it in does this and It is one of my favorite beers! I tried to skunk one but it didnt work. there is a scientific answer to your post, but im not a scientist, but atleast it isnt an infection , just a process for people that like it that way.

 
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Old 08-22-2013, 10:45 PM   #28
daggers_nz
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Apr 2012
Auckland, NZ
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Quote:
Originally Posted by kapbrew13 View Post
Sun light interacts with hop oils to produce skunkyness. Please keep beer out of light.

Please.
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Old 08-23-2013, 02:40 AM   #29
sa1126
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Oct 2012
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Get a cheap fridge and build the aquarium temp control. Two birds with one stone
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Old 08-23-2013, 06:42 PM   #30
MrFeltimo
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Aug 2013
Easton, PA
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Quote:
Originally Posted by zachattack View Post
A t-shirt can help, but UV can still penetrate if they're sitting outside. Ever get a sunburn thru a t-shirt? I definitely have.
.
SPF-30, Smother the carboy in sun tan lotion, then cover it in cloths and a knotted hanky for a hat, works every time...
Oh hang on thats what i do to my kids at the beach... SORRY...

Sorry to here about the skunky beer

Dan


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