Light and hops

Information about hops and best uses.

Moderators: BlackDuck, Beer-lord, LouieMacGoo, philm00x, gwcr

Post Reply
bpgreen
Uber Brewer
Uber Brewer
Posts: 1974
Joined: Wed Aug 05, 2015 9:50 pm

Light and hops

Post by bpgreen »

I found this article a long time ago.

It explains a lot about how light "skunks" beer (and why MGD and Corona can get away with bottling in a clear bottle with little skunking). Something that I forgot until I just reread it is that this has only been known since 2001.
User avatar
FedoraDave
FedoraDave
FedoraDave
Posts: 4208
Joined: Fri Aug 09, 2013 5:52 pm
Location: North and west of the city
Contact:

Re: Light and hops

Post by FedoraDave »

Interesting article. I didn't know (nor did I care about) the names of the chemicals involved, but I remember reading elsewhere that lightstruck hops pretty much changes into skunk juice.

One thing I wonder about, though. Newcastle Brown Ale is also bottled in clear bottles, so what's their deal? I can think of three possibilities.

1) The English hops, with their low AA, simply don't convert noticeably to skunkiness.

2) The dark color of the ale filters the UV light.

3) Any skunkiness is masked by the darker malt bill.
Obey The Hat!

http://www.homebrew-with-the-hat.com

Some regard me as a Sensei of Brewing
Fedora Brauhaus
Up Next:
FedoraDave's American Ale
Fermenting/Conditioning
Natural 20 Pale Ale -- Bull Terrier Best Bitter -- King Duncan's Porter -- Schöenwald Schwarzbier -- Littlejohn's Ale
Drinking:
Crown Top Pale Ale
User avatar
John Sand
Brew Guru
Brew Guru
Posts: 4310
Joined: Wed Aug 07, 2013 9:01 pm
Location: Long Island NY

Re: Light and hops

Post by John Sand »

I remember early in my craft beer/brewing education reading that your beer could be skunked in a few minutes of bright sun. I was skeptical until I sat on a deck with an IPA in a clear pint one summer day- skunked it.
Making beer and stew for the Zombie Apocalypse.
Never mind, there it is.
User avatar
Gymrat
Brew Guru
Brew Guru
Posts: 2155
Joined: Thu Aug 08, 2013 9:49 pm

Re: Light and hops

Post by Gymrat »

FedoraDave wrote:Interesting article. I didn't know (nor did I care about) the names of the chemicals involved, but I remember reading elsewhere that lightstruck hops pretty much changes into skunk juice.

One thing I wonder about, though. Newcastle Brown Ale is also bottled in clear bottles, so what's their deal? I can think of three possibilities.

1) The English hops, with their low AA, simply don't convert noticeably to skunkiness.

2) The dark color of the ale filters the UV light.

3) Any skunkiness is masked by the darker malt bill.
I think it is because all there is is a bittering charge. I don't think there are enough hops in it to detect the skunk flavor unless you are actually looking for it.
User avatar
mashani
mashani
mashani
Posts: 6743
Joined: Sat Aug 10, 2013 11:57 pm

Re: Light and hops

Post by mashani »

The magic stuff:

It sounds like it's some sort of further processed "hop shot" type compound.

http://www.ulprospector.com/en/na/Food/ ... rahop-Gold

It appears you can "dry hop" with it and get bittering and better head retention too.
Post Reply