The Coffee Kits

Chemex Usage: Correct Coffee Brewing Techniques and Tips

Chemex is a popular coffee brewing method that has been around for decades. It is a simple and elegant way to make coffee, and it produces a clean and smooth cup. However, like any brewing method, there are some tips and tricks to get the most out of your Chemex. In this article, we will discuss the correct coffee brewing techniques and tips for Chemex.

What is a Chemex?

A Chemex is a pour-over coffee maker made from glass. It was invented in 1941 by a German chemist named Peter Schlumbohm. The design of the Chemex is very simple, yet elegant. It consists of a glass carafe and a paper filter. The paper filter is folded into a cone shape and placed in the top of the carafe. Ground coffee is added to the filter, and hot water is poured over the coffee. The coffee then drips through the filter and into the carafe.

Step-by-Step Guide to Chemex Brewing

1. Boil water: The first step in Chemex brewing is to boil water. It is important to use filtered or bottled water to ensure that the coffee tastes clean and crisp.

2. Grind coffee: The next step is to grind your coffee. For Chemex brewing, a medium-coarse grind is recommended. This will ensure that the coffee is not too weak or too strong.

3. Place filter: Once the water has boiled and the coffee has been ground, it is time to place the filter in the Chemex. Make sure that the filter is properly seated and that there are no gaps around the edge.

4. Add coffee: Add the ground coffee to the filter. The amount of coffee you use will depend on how much coffee you want to make. A good rule of thumb is to use 1 to 2 tablespoons of coffee per cup of water.

5. Bloom the coffee: Bloom the coffee by pouring a small amount of hot water over the grounds. This will help to release the trapped gases in the coffee and ensure that the coffee is evenly saturated.

6. Pour water: Slowly pour hot water over the coffee. Make sure to pour in a circular motion and to pour slowly to ensure that all of the coffee is evenly saturated.

7. Wait: Wait for the coffee to drip through the filter and into the carafe. This can take anywhere from 3 to 5 minutes, depending on the amount of coffee you are brewing.

8. Serve: Once the coffee has finished dripping, remove the filter and serve the coffee.

Tips and Tricks for Chemex Brewing

1. Use fresh coffee: It is important to use fresh coffee when brewing with a Chemex. Old coffee can taste stale and flat.

2. Use the correct grind: As mentioned earlier, a medium-coarse grind is recommended for Chemex brewing. Using a different grind size can result in coffee that is too weak or too strong.

3. Use the correct water temperature: The water temperature should be between 195°F and 205°F. Using water that is too hot or too cold can affect the taste of the coffee.

4. Pour slowly: Pouring slowly ensures that all of the coffee is evenly saturated. It also helps to prevent the filter from clogging.

5. Experiment with ratios: The ratio of coffee to water can be adjusted to suit your taste. Start with a 1:15 ratio and adjust from there.

Conclusion

Chemex brewing is a simple and elegant way to make coffee. By following the correct coffee brewing techniques and tips, you can ensure that your coffee tastes clean and smooth every time. Remember to use fresh coffee, the correct grind, and the correct water temperature. Pour slowly and experiment with ratios to find the perfect cup of coffee for you.