THE VACUUM METHOD
Brewing Instructions
Cona brewing is a wonderful visual
experience that just happens to result in perfect coffee. While these instructions
may make it sound like it might require too much time and dedication, after
several times you will find it is only slightly more laborious than other
brewing methods, but much more fun!
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Fill the spirit lamp with "methylated
spirits". This is commonly sold in hardware stores, paint stores, camp
stores, marine supply stores, and gourmet food stores. It is also called
"camp stove alcohol"or "denatured alcohol".
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Place the wick and wickholder in position.
Allow some time for the wick to absorb fuel. (You get about 6-8
uses from one filling of the lamp, so you are not having to deal with the
fuel every time you brew!)
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Put the spirit lamp in place and the
funnel (top glass globe) in its aperture on the stand. Fill the bowl (bottom
globe with handle) with hot or boiling water to within about 1/2 inch from
the base of the neck. Make sure the outside of the bowl is dry.
(Note: you can start with cold water -the process will take much longer
though)
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Place the glass drainer (the filter)
into the funnel , making sure it is loose. Put the required amount of evenly
gound medium to fine coffee (--fine but WITHOUT powder!--) into the funnel.
Standard
SCAA brewing ratio is 7.25 grams per 5 oz water which = approximately 2
rounded (not heaping) tablespoons per 6 oz water. You can use the same
fine, even grounds for filter coffee in the Cona without producing any
sludge in the cup. If you chose to use coarser grinds, compensate by allowing
a full 3 minutes infusion when the coffee and water are together in the
funnel.
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Light up!
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When the water in the bowl shows the
very first sign of coming to a boil, place the funnel into the bowl and
snug the rubber gasket into the bowl neck with a small twist to ensure
an air-tight fit.
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When all the water, with the exception
of a small amount which must remain in the bowl, has been drawn into the
top, wait 1-3 minutes for the coffee to infuse. Some people like to give
it a stir with a spoon. If so, don't bump and dislodge the drainer / filter.
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Place the snuffer on the lamp.
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When all the coffee has drained into
the bowl, remove the funnel with a slight twist. Place it in the aperture
on the stand, serve up your wonderful coffee ...you earned it!
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