How to brew with a Chemex

The Chemex® is a unique glass brewer that produces a refined cup of coffee. Slow pouring and thoughtful technique bring out clarity and aroma. 

What you’ll need 

• Gooseneck kettle 
• Scale 
• Chemex® coffee maker 
• Chemex® filter 
• Tablespoon 
• Mug 
• 45 grams medium‑fine ground coffee  
• Hot water 

Water-coffee ratio 

• 45 grams (9 tablespoons) medium-ground coffee per 720 grams (24 fluid ounces) of hot water 

Directions 

1. Prepare: Place a Chemex filter in the brewer, making sure to leave the thick three-layered side facing the spout. 

2. Preheat: Thoroughly wet the filter with hot water to warm the vessel, then discard the water. 

3. Add coffee: Use 45 grams (about 9 tablespoons) of medium-ground coffee. Tap gently to even out the grounds and set the scale to zero.  

4. Bloom: Pour a small amount of water to saturate the grounds, waiting 30 seconds to release natural gases. 

5. Pour: Slowly pour 720 grams (or mL) hot water in pencil-thin stream, spiraling from the center outward. 

6. Brew: Allow to steep for 4-5 minutes while the coffee drips into the carafe. 

7. Serve: Remove the filter and swirl the coffee in the carafe and serve!