The Chemex was invented in 1941 by Dr. Peter Schlumbohm, PhD, an eccentric chemist who, throughout his career, has developed over 300 patents. His focus was on making everyday objects more functional, attractive and enjoyable to use. The iconic Chemex, and its hourglass shape, has remained unchanged for over 70 years. In 1943, the Museum of Modern Art in New York displayed it as one of the best-designed products.
The Chemex was also selected by the Illinois Institute of Technology as one of the 100 best designed products of modern times. The Chemex can be found in museums throughout the world such as the Corning Museum of Glass, the Museum of Modern Art in New York, and is included in the permanent collection at the Brooklyn Museum. Better yet, it lives on our counters as is our go-to brewer.
It is also owned by a family business, like Abide Culture Coffee.
While there are different brewing methods using the Chemex, this is our preferred method at Abide Culture Coffee:
Chemex [8 cup]
whole bean coffee [50g]
hot water [900g](off-boil, around 195°F-200°F)
*a burr grinder allows the grind to be more consistent.
measure out 50g of coffee and grind to a size about the consistency of bread crumbs or kosher salt.
NOTE: if using a lighter roast, grind a little finer for better extraction.
place a chemex filter into the top of the hourglass. if using a tri-fold, open up the filter so that 3 of the filter squares are placed where the spout is located. rinse the filter using hot water: in a circular motion, starting in the center, outward. this is important because it rinses the paper flavor and heats the bottom of the hourglass. dump the water and place the chemex on your scale.
pour your ground coffee into the center of the filter, leveling it out with a little shake. tare the scale. start your timer and begin the pour, from the center outward, careful not to pour on the filter. pour 150g of water and stop, allowing the coffee to "bloom", or expand. the bloom should last about 45-55 seconds. the coffee will not bloom a second time.
begin the second pour, following the same pouring pattern, center outward; avoid pouring on the filter. pour around 200g of water.
begin the third pour, following the same pouring pattern, center outward; avoid pouring on the filter. pour around 200g of water.
begin the fourth pour, following the same pouring pattern, center outward; avoid pouring on the filter. this should be the last pour, finishing at 800g of volume on the scale. the whole pour process should take about 4 minutes.
allow the water to drip through the coffee entirely. once finished, discard the filter.
swirl, pour, sip, and enjoy.