An interesting experiment!

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johnmac
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An interesting experiment!

Post by johnmac » Mon Jun 19, 2006 7:46 pm

When I did my second all grain brew, I forgot the copper finings. I realised just before the end, but having already boiled the late hops for 15 min, I decided not to extend the boil and do without the irish moss. Fined as usual with isinglass paste. The pale ale is crystal clear. I guess I was lucky this time, but it’s an interesting result.
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Frothy

Post by Frothy » Mon Jun 19, 2006 9:16 pm

copper finings?

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bitter_dave
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Post by bitter_dave » Mon Jun 19, 2006 9:23 pm

QUOTE (Frothy @ Jun 19 2006, 08:16 PM) copper finings?
aka irish moss

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Andy
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Post by Andy » Mon Jun 19, 2006 9:25 pm

finings which are added to the copper (boiler) in order to aid coagulation of the proteins in the boil. The most popular copper fining is http://en.wikipedia.org/wiki/Irish_moss usually added in the last 15 mins of so of the boil.

Road Runner

Post by Road Runner » Mon Jun 19, 2006 10:00 pm

QUOTE (andy @ Jun 19 2006, 09:25 PM) finings which are added to the copper (boiler) in order to aid coagulation of the proteins in the boil. The most popular copper fining is http://en.wikipedia.org/wiki/Irish_moss usually added in the last 15 mins of so of the boil.
That's a pretty cool link. I always wondered how Irish moss worked in the boiler.

I just add it because the recipe says so & have never seen a description of what it actually did. I guessed it did something similar to fermenter finings though obviously.

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Andy
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Post by Andy » Mon Jun 19, 2006 10:34 pm


Road Runner

Post by Road Runner » Mon Jun 19, 2006 10:41 pm

Another excellent link.

Wikipedia seems an excellent resorce, I've never looked at it before.

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