effect of light...

Discuss making up beer kits - the simplest way to brew.
Post Reply
brysie

effect of light...

Post by brysie » Tue Feb 10, 2009 2:29 pm

hi all

anyone know whether using a light bulb to heat my brewing cupboard will have any effect on the brew in my fv?
its a white plastic coopers kit screwtop type barrel.

ive also got my coopers bitter in brown glass bottles in there but thought theyd be safe.

delboy

Re: effect of light...

Post by delboy » Tue Feb 10, 2009 2:37 pm

Shouldn't be a problem, lightstrike is caused by the action of UV light on hop compounds. A normal bulb doesn't produce this wavelength (fluorescent and new energy saving ones do though AFAIK).
Also it doesn't seem to be much of a problem with kit brews as the manufacturers seem to use a chemically modified form of the hop compounds which doesn't react to light strike, so more of a problem only if you move up to extract or all grain where whole/pellet hops are boiled in the wort.

brysie

Re: effect of light...

Post by brysie » Tue Feb 10, 2009 3:12 pm

cheers del

nofe4r

Re: effect of light...

Post by nofe4r » Tue Feb 10, 2009 8:05 pm

brysie wrote:hi all

anyone know whether using a light bulb to heat my brewing cupboard will have any effect on the brew in my fv?
its a white plastic coopers kit screwtop type barrel.

ive also got my coopers bitter in brown glass bottles in there but thought theyd be safe.
I have the same barrel and use a light bulb in a fridge. I have never experienced any problems.

brysie

Re: effect of light...

Post by brysie » Tue Feb 10, 2009 8:57 pm

cheers lads

User avatar
Reg
I do it all with smoke and mirrors
Posts: 2119
Joined: Fri Dec 17, 2004 1:00 pm
Location: Knebworth, UK
Contact:

Re: effect of light...

Post by Reg » Tue Feb 10, 2009 11:54 pm

You need UV light to promote the skunking of beer. An incandescent light bulb is unlikely to emit that in particularly significant quantities.

Post Reply