Updated on January 11, 2023
The Chemex is a pour-over coffee maker that uses a special type of filter. These filters are thicker and heavier than standard paper filters, which helps to remove sediment and other impurities from the coffee, resulting in a cleaner, brighter taste. To use a Chemex filter, you’ll need to fold it correctly so that it fits properly in the coffee maker.
The first step in folding a Chemex filter is to unfold it so that it is a large, flat sheet. Then, you’ll need to find the three creases that are already present in the filter. These creases are used as a guide for folding the filter. Take the two outermost creases and bring them together so that they overlap slightly, creating a cone shape.
Next, you’ll need to fold the top of the filter down to create a triangular shape. Make sure that the triangular shape is symmetrical, with the point of the triangle facing down. Once you’ve folded the filter into a triangle, you should be able to set it into the Chemex, with the folded edges at the top and the point of the triangle at the bottom.
It is important that you make sure that the folded edge of the filter is in full contact with the lip of the Chemex to prevent any coffee from flowing through.
When you’re ready to brew, hold the folded filter in place and slowly pour hot water over it to wet the filter and remove any paper taste before adding your coffee.
There is also another method, which is a little different, it’s called the “accordion fold”. It’s a fold that enables more hot water to flow through and removes more of the paper taste.
You start by folding the filter in half, then fold it in half again, then fold it in half again, creating a sort of accordion shape. Then fold it one more time so that it fits in the Chemex.
In any case, it is important to remember that the key to a good cup of coffee brewed by Chemex is to always use a fresh and clean filter, and to make sure that the filter is folded correctly so that it fits snugly in the coffee maker.
Use the right size filter: Make sure you’re using the correct size filter for your Chemex coffee maker. Chemex filters come in a variety of sizes, so be sure to use the one that corresponds to the size of your coffee maker.
Experiment with different folding techniques: Some people prefer the classic cone-shaped fold, while others prefer the accordion fold. Try experimenting with different folding techniques to see which one you like best.
Practice makes perfect: Folding a Chemex filter may take some practice to get just right. Don’t be discouraged if it takes a few tries to get it right.
Use pre-wet the filter: Wetting the filter with hot water before adding the coffee grounds can help to remove any paper taste and also preheat your Chemex.
Use fresh filters: Using fresh filters for each brewing can help to ensure that the coffee you brew tastes clean and pure.
Clean your Chemex regularly: It is also important to clean your Chemex regularly to remove any buildup of oils or impurities that can affect the taste of your coffee.
Adjust your grind and brewing time: Once you’ve got the filter folded correctly, it is also important to play with your grind size, the amount of coffee used and your brewing time to adjust the strength and taste of your coffee.
Remember, you should adjust the tips above based on your preference and equipment, but following those can help you to brew a great cup of coffee.
Is it necessary to fold a Chemex filter?
Yes, it is necessary to fold a Chemex filter. The filter needs to be folded into the correct shape so that it fits properly in the coffee maker and prevents coffee grounds from flowing through.
What is the difference between a Chemex filter and a regular coffee filter?
Chemex filters are thicker and heavier than regular paper filters. This helps to remove sediment and other impurities from the coffee, resulting in a cleaner, brighter taste.
Can I use a different type of filter in my Chemex?
While you can use other types of filters in a Chemex, such as a metal or cloth filter, it is not recommended. The Chemex filter is specifically designed for use in the Chemex coffee maker and will provide the best results.
What is the “accordion fold” technique?
The “accordion fold” is a folding technique in which you fold the filter multiple times in the shape of an accordion. This enables more hot water to flow through and removes more of the paper taste.
How do I clean my Chemex?
To clean your Chemex, you can disassemble the coffee maker and wash the glass carafe and the wood collar with soap and warm water. Rinse them thoroughly and let them dry before reassembling.
How long do Chemex filters last?
Chemex filters are single-use and should be discarded after each use. It is recommended to use a fresh filter for each brewing to ensure the best taste possible.
Can I reuse a Chemex filter?
No, you should never reuse a Chemex filter. They are single-use and should be discarded after each use to ensure the best taste possible.