January, 1996 Volume 19, Issue 1 Mocha Beers
by Bryan Gros
Hopefully
everyone is not sick of weird Christmas beers yet. This
article summarizes comments I received from the HomeBrew
Digest this year on experiences with chocolate and/or
coffee in beers.
There are two
starting points if you are interested in these beers. One
is a recipe called Mocha Java Stout in the Cat's Meow II,
a collection of brewing recipes from the Digest. There is
an on-line version at the web site The Brewery
(http://alpha.rollanet.org) and I believe there is a hard
copy in the club library.
The second
place to start is a recipe in Charlie Papazian's book New
Complete Joy of Homebrewing called Goat Scrotum Ale.
When adding chocolate to a
beer, think about the finished flavor first. Cocoa adds a
significant bitterness to a beer, so keep this in mind.
Reduce your boiling hops. Also, be sure to use a beer
with some body and maltiness to balance this bitterness.
The winner of the holiday beer category of BABO last year
was a chocolate beer, and it had the right amount of
sweetness and cocoa flavor in it. Unfortunately, we don't
get the recipes in the entry package. I used 1/4 cup of
powdered cocoa in a porter, and got a good cocoa aroma,
but little flavor. It wasn't a very good porter, either,
which didn't help. Other people have used baking
chocolate, but some have commented that the oils and
butterfat have seized up and clumped in the fermenter.
Also, the oils can coat the carboy and the bottles and
reduce the head on the beer. These people have reported
good chocolate flavor with this method though. I'd try
cocoa first.
As for
coffee, I got more experience here. People often describe
the taste of the roast barley in a stout as coffee-like,
so this combination of ingredients may be more obvious.
There are a lot of options when adding coffee though.
Dave Draper added 2 tbsp. of ground coffee in the last 5
minutes of the boil and reported good results with Wyeast
1084: a subtle coffee flavor. John DeCarlo used 1/4 pound
unground in the secondary and reported that this was way
too much coffee. Little beer flavor was evident. Also,
every coffee book and pamphlet that I've ever read has
warned against boiling the beans or the coffee. This
means don't put any coffee in the boil.
The most
controlled way to add coffee, and the way that Bruce
Brazil would probably recommend, is to add it to taste in
the bottling bucket or keg. Dave Draper also, in a
different brew, added a "large mug" of strong
coffee before bottling and said the beer was good.
Another responder mentioned adding two 4-cup pots of
espresso to a mocha java stout recipe (he added cocoa to
the secondary) before bottling. You'll have to experiment
with the amount of coffee to add, but if you add it
before bottling/kegging, you can taste it as you add it.
This brings up another idea: use chocolate extract from
the grocery store. Add it to taste. And report back on
your results.
Mocha Java
Stout
(From Cat's
Meow)
7 pounds,
Glenbrew Irish Stout Kit
1/4 pound
( 1 cup ), Flaked Barley
1/8 pound
( 1/2 cup ), Black Patent Malt
1/2
ounce, Fuggles hop pellets (bittering - 60 min)
1/2
ounce, Fuggles hop pellets (flavoring - 10 min)
4 ounces,
Ghirardelli unsweetened chocolate
2 cups,
Brewed Coffee (Monte Sano blend)
1
package, Wyeast #1084 Irish Stout Yeast
3/4 cup,
Corn sugar (bottling)
This recipe
says to add the chocolate to the boil for the last 10
min. and add the coffee when you turn off the heat.
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