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Mastering the Art of Chemex Brewing

a person pours coffee from a Chemex in to a mug being held by another person

SipScribe Coffee |

If you're a coffee lover, you've probably heard of the Chemex brewing method. This elegant and simple way of brewing coffee has been around since the 1940s and has gained popularity in recent years. But mastering the art of Chemex brewing can be a bit intimidating for beginners. In this article, we'll break down the steps and techniques to help you perfect your Chemex pour and create a delicious cup of coffee every time.

What You'll Need

Before we dive into the brewing process, let's make sure you have all the necessary tools. To brew coffee using a Chemex, you'll need:

  • A Chemex brewer
  • Chemex filters
  • Freshly roasted coffee beans
  • A burr grinder
  • A gooseneck kettle
  • A scale
  • A timer

How to Use a Chemex

Chemex brewing

by Oak & Bond Coffee Co. (

Step 1: Preheat Your Chemex

Start by placing your Chemex brewer on a scale and preheating it with hot water. This will help maintain the temperature of your coffee during the brewing process.

Step 2: Grind Your Coffee

Grind your coffee beans to a medium-coarse consistency. This will ensure that your coffee is not too weak or too bitter.

Step 3: Rinse the Filter

Place a Chemex filter in the brewer and rinse it with hot water. This will remove any paper taste and preheat the brewer.

Step 4: Add Coffee Grounds

Discard the rinse water and add your ground coffee to the filter. Use the scale to measure the amount of coffee you're using. A good rule of thumb is to use 1 gram of coffee for every 15 grams of water.

Step 5: Bloom the Coffee

Start your timer and pour just enough hot water over the coffee grounds to saturate them. This is called the "bloom" and allows the coffee to release carbon dioxide, which can affect the flavor of your coffee.

Step 6: The Perfect Pour

After the bloom, slowly pour the remaining hot water in a circular motion over the coffee grounds. This is where the gooseneck kettle comes in handy, as it allows for better control and precision. Aim for a total brew time of 3-4 minutes.

Step 7: Enjoy Your Coffee

Once the water has passed through the filter and into the Chemex, remove the filter and discard the grounds. Give your coffee a quick stir and pour it into your favorite mug. Enjoy your perfectly brewed cup of coffee!

Chemex Recipe

For a 16-ounce cup of coffee, you'll need:

  • 27 grams of coffee beans
  • 400 grams of water

Grind the coffee beans to a medium-coarse consistency and follow the steps outlined above.

Tips for a Perfect Pour

  • Use freshly roasted coffee beans for the best flavor.
  • Experiment with different coffee-to-water ratios to find your perfect cup.
  • Invest in a good quality burr grinder for consistent grind size.
  • Use a gooseneck kettle for better control and precision.
  • Don't forget to preheat your Chemex and rinse the filter before brewing.

With these tips and techniques, you'll be able to master the art of Chemex brewing and enjoy a delicious cup of coffee every time. Happy brewing!