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Irish Moss

1.99

SKU# U9006

Flat Rate Shipping only $7.99 only from Northern Brewer

A kettle fining derived from seaweed. Add 1 teaspoon per 5 gallons to the last 15 minutes of the boil to enhance cold break (protein coagulation).

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Irish Moss 1 oz.

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  • Irish Moss 1 oz.
Product Details

A kettle fining derived from seaweed. Add 1 teaspoon per 5 gallons to the last 15 minues of the boil to enhance cold break (protein coagulation).

Additional Information
Support Documents:N/A
Reviews
4.9 / 5.0
15 Reviews
5 Stars
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Irish Moss
Recently moved from Extract Kit brewing to All Grain brewing (with coolers for mashing and sparging). A teaspoon of Irish moss with 10 to 15 minutes left in the boil seems to help to get clearer beer.
August 7, 2016
Dancing with irish Moss
this is very nice moss and in a quantity that I had some left over for the next batch. My guy is very excited and is looking forward to having his 'Authentic Irish Red' in time for July 4.
June 2, 2016
Good Product
Came on time and in good shape. Product was as advertised.
May 24, 2016
Irish Moss...
Works as advertised. I use 1 teaspoon in every 5 gallon batch of beer, except my wheats of course...
January 10, 2016
On point
Northern Brewer got everything together and sent the fastest I've experienced. I will definelty be using them again
December 12, 2015
Will find out in a few weeks
Will find out in a few weeks! Used in my last brew
November 11, 2015
works well
what can i say it dose what it says and it works well
August 28, 2014
Mandatory
Today is the first day I have every used this stuff my beer is drastically more clear they could charge 5 times the price I would still feel it was a bargain and a new must have
February 23, 2014
You Need This!
It helps keep beer clear. A few times I've been out and you can really tell when bottling. I view this as mandatory these days.
December 26, 2013
It works
Toss in a couple pinches with 10-15 mins to help drop out more of those silly proteins... works great.
December 10, 2013
Q&A
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Browse 5 questions Browse 5 questions and 14 answers
What would happen if you added too much irish moss?
jonathan d on Apr 11, 2017
BEST ANSWER: There are a lot of variables at play in the taste of a beer. Irish Moss does have a flavor and it is akin to seaweed. Irish Moss should only be added to the boil and with plenty of time (15min) prior to finish.

Too much has the potential for adding an undesirable flavor. That being said: How much flavor would be detectable would depend on how bold the flavors in the beer are.

If you are not satisfied with your fining agent, I would step it up to whirlfloc. http://www.northernbrewer.com/whirlfloc-10-tablet-pack Personally I prefer Irish Moss as I am adding for stabilization and not appearance. I have found whirlfloc to be a bit more effective at producing clarity. Gelatin also seems to do a very complete job of clarifying.
Is this more for the golden beers, pilsners, ales, or can this be used for stouts and porters? I'm just r Ying to get rid of the junk in the bottom of the bottle. Using a secondary next batch. (Only done the 1 gallon thus far) thanks
jack S on Nov 29, 2016
BEST ANSWER: Hi there,
Irish moss can be used in any beer and is used in the last 5 minutes of a boil. It's generally used as a clarifier by helping proteins clump together. Cheers!
I just ordered irish moss (NB) and read something saying not for extract brewing, is it so ?
Dennis S on Mar 27, 2017
BEST ANSWER: It's fine to use it. Extract wort contains the same proteins as all grain wort and that's what the compounds in Irish Moss bind to. Now the question is if it's needed in any case. Opinions vary.
What are the advantages of this product, if any over Whirlfoc?
Lynne R on Oct 9, 2015
BEST ANSWER: I've never used Whirlfloc so I can't speak for how good of a job it does. I've always been satisfied with Irish moss and it's about half the price of Whirlfloc. Lastly, from what I've read, Whirlfloc has carrageenan in it which is a known carcinogen. I try to stay away from items with carrageenan in them (and yes I realize pretty much everything nowadays has some link to cancer).
I see it's 1 tsp per 5 gallons. Is there any measurement if you're just making 1 gallon jugs? (I guess I could say 1/5th tsp but that seems pretty darn small)
Corky G on Apr 10, 2016
BEST ANSWER: You would just scale it down, it would be fine to go with 1/4 tsp. You don't want to overdo it, the 1/4 tsp should work fine. -Mike W, Northern Brewer

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