Chemex Coffee Brewing 101: Tips for Beginners

Coffee is an integral part of our daily lives. Whether you’re an early riser or a late-night worker, a good cup of coffee is always a mood booster. With so many different types of coffee makers available, it’s easy to get overwhelmed. But if you’re looking for a brewing method that produces a clean, smooth, and flavorful cup of coffee, Chemex coffee brewing is a great choice.

Invented in 1941 by a chemist named Peter Schlumbohm, Chemex coffee brewing is a pour-over coffee brewing method that uses a special glass carafe and a paper filter. The result is a bright, clean, and flavorful cup of coffee that highlights the unique flavors of your favorite coffee beans.

If you’re new to Chemex coffee brewing, it can seem intimidating at first. But don’t worry, we’ve got you covered! In this article, we’ll provide you with tips and tricks to help you get started with Chemex coffee brewing. Whether you’re a coffee aficionado or a beginner, this guide will help you brew the perfect cup of Chemex coffee every time.

Choosing The Right Chemex Coffee Maker

Before you start brewing Chemex coffee, it’s important to choose the right Chemex coffee maker. Chemex coffee makers come in different sizes and materials, so it’s essential to consider your needs and preferences before making a purchase.

Firstly, let’s talk about size. Chemex coffee makers come in various sizes, ranging from 3 cups to 10 cups. For beginners, we recommend starting with the 6-cup Chemex coffee maker. It’s a perfect size for brewing enough coffee for 2-3 people, and it’s not too big or small.

Secondly, let’s consider the materials used in Chemex coffee makers. You can find Chemex coffee makers made of glass and stainless steel. Glass Chemex coffee makers are the classic choice, and they are beautiful and easy to clean. However, they are also more fragile than stainless steel Chemex coffee makers. Stainless steel Chemex coffee makers are more durable and travel-friendly, but they can be harder to clean.

Ultimately, the choice between a glass or stainless steel Chemex coffee maker depends on your personal preferences. If you’re planning to use your Chemex coffee maker at home, a glass model is a great choice. But if you’re someone who likes to take their coffee on the go, a stainless steel model might be more suitable for you.

Choosing The Right Coffee Beans

Choosing the right coffee beans is crucial to the success of your Chemex coffee brewing. The type of coffee beans you use will determine the flavor profile of your coffee, so it’s essential to choose high-quality beans that suit your taste preferences.

Firstly, let’s consider the different types of coffee beans. There are two main types of coffee beans: Arabica and Robusta. Arabica beans are known for their high-quality and complex flavors, while Robusta beans are generally considered to be lower quality with a more bitter taste. For Chemex coffee brewing, we recommend using Arabica beans for their rich and complex flavor profile.

Secondly, it’s important to consider the roast level of your coffee beans. The roast level determines the flavor and aroma of your coffee. Light roasts are known for their bright and fruity flavors, while dark roasts are more full-bodied and have a smoky flavor. For Chemex coffee brewing, we recommend using a medium roast for a balanced flavor profile that highlights the unique characteristics of your coffee beans.

It’s essential to choose freshly roasted coffee beans. Coffee beans lose their flavor over time, so it’s crucial to use beans that have been recently roasted. Look for beans that have been roasted within the last two weeks for the best flavor.

Grinding The Coffee Beans

Grinding your coffee beans is an essential step in Chemex coffee brewing. The right grind size can make all the difference in the flavor and aroma of your coffee. Chemex coffee requires a medium-coarse grind size to achieve the perfect extraction.

Firstly, let’s talk about the importance of grind size. The grind size affects the surface area of the coffee grounds, which in turn affects the rate of extraction. A finer grind size will result in a quicker extraction, while a coarser grind size will result in a slower extraction. For Chemex coffee brewing, we recommend a medium-coarse grind size to ensure a balanced and flavorful cup of coffee.

Secondly, it’s important to use a quality coffee grinder. A good quality burr grinder is the best choice for Chemex coffee brewing. Blade grinders can create an inconsistent grind size, which can lead to uneven extraction and a poor-tasting cup of coffee.

When grinding your coffee beans, be sure to use a consistent and appropriate amount of coffee for the desired serving size. A general guideline is to use one tablespoon of coffee for every 4 ounces of water. You can adjust this ratio to suit your taste preferences.

Grind coffee beans just before brewing. Coffee grounds start to lose their flavor and aroma within minutes of being ground. Grinding your beans just before brewing will ensure that you get the freshest and most flavorful cup of coffee.

Grinding your coffee beans to the appropriate size is a crucial step in achieving a delicious cup of Chemex coffee. Invest in a good quality burr grinder, use the appropriate amount of coffee, and grind just before brewing to ensure a balanced and flavorful cup every time.

Brewing With a Chemex Coffee Maker

Brewing with a Chemex coffee maker is a simple yet rewarding process that results in a delicious cup of coffee. Here are some tips for brewing the perfect cup:

chemex coffee brewing tips
  1. Preheat the Chemex: Start by preheating the Chemex with hot water to help maintain the temperature of the coffee during the brewing process. Pour hot water into the Chemex, swirl it around, and then discard the water.
  1. Add the coffee: Next, add the appropriate amount of ground coffee to the Chemex. A general guideline is to use one tablespoon of coffee for every 4 ounces of water. You can adjust this ratio to suit your taste preferences.
  1. Bloom the coffee: Pour a small amount of hot water over the coffee grounds to wet them, then let it sit for about 30 seconds. This step is called “blooming” and helps release the gases from the coffee, resulting in a better flavor.
  1. Continue pouring water: Slowly pour the rest of the hot water over the coffee in a circular motion, making sure all the grounds are saturated. Be careful not to pour too fast or too slow, as this can affect the flavor of the coffee.
  1. Wait for it to brew: Allow the coffee to drip through the filter into the Chemex. This process can take about 3-4 minutes, depending on the amount of coffee and water used.
  1. Enjoy your coffee: Once the brewing process is complete, remove the filter and pour the coffee into your favorite mug or carafe. Enjoy your delicious cup of Chemex coffee!

Brewing with a Chemex coffee maker is a straightforward process that can result in a flavorful and enjoyable cup of coffee. Remember to preheat the Chemex, bloom the coffee, pour slowly and consistently, and enjoy the fruits of your labor.

Maintaining and cleaning

Maintaining and cleaning your Chemex coffee maker is crucial to ensuring that it lasts a long time and continues to produce delicious coffee. Here are some tips to help you keep your Chemex in top shape:

  1. Regular cleaning: After each use, rinse the Chemex with hot water and a non-abrasive sponge to remove any coffee residue. Avoid using soap, as it can leave a residue that affects the taste of the coffee. Once a month, deep clean the Chemex with a mixture of water and vinegar or a coffee-specific cleaner.If you’re a coffee lover, then you know the importance of having a clean coffee grinder to ensure a fresh and flavorful brew every time. In fact, we’ve previously written about the ultimate guide to cleaning your Bodum coffee grinder, which is a must-read for anyone who wants to keep their coffee grinder in top shape.
  1. Handling the filter: When disposing of the coffee filter, be sure to handle it carefully to avoid damaging the Chemex. It is recommended to fold the filter in half and dispose of it in the trash.
  1. Store properly: Store your Chemex in a safe place, away from any potential hazards. Avoid stacking other objects on top of it, as this can cause cracks or breaks in the glass.
  1. Replace parts when necessary: If any parts of your Chemex, such as the wooden collar or leather tie, become worn or damaged, replace them promptly. This will not only ensure the longevity of the Chemex but also maintain its aesthetic appeal.

These simple tips, you can keep your Chemex coffee maker in excellent condition for years to come. Regular maintenance and cleaning will not only prolong the life of the Chemex but also ensure that every cup of coffee you make with it is as delicious as the first.


Conclusion, brewing coffee with a Chemex coffee maker is a simple yet rewarding process that can elevate your coffee game to the next level. With the right choice of coffee beans, the appropriate grind size, and the proper brewing technique, you can create a perfect cup of coffee every time.

Choosing the right Chemex coffee maker that suits your needs and preferences, along with regular maintenance and cleaning, can ensure that your Chemex will last a long time and continue to provide you with delicious coffee for years to come.

So, whether you’re a coffee enthusiast or a beginner, investing in a Chemex coffee maker is a great decision that can enhance your coffee experience. Try out the tips and techniques mentioned in this article, and you’ll soon be on your way to brewing a perfect cup of coffee every time.



Meet Ronsil, the master barista behind EspressoRivo. With years of experience in the coffee industry, he brings a wealth of knowledge and passion to the table. As the owner of a successful coffee shop, Ronsil is a sought-after adviser in the field. His expertise and love for the craft shines through in every cup he serves. We are honored to have him as part of our team at EspressoRivo

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