The Coffee Kits

Achieving the Perfect Chemex Filter Fold Every Time

The Chemex coffee maker is a beloved brewing method among coffee enthusiasts, known for its simplicity and the clarity of its brew. One key element to achieving a perfect cup of Chemex coffee is the filter fold. In this article, we’ll explore the proper technique for achieving a perfect Chemex filter fold every time.

Why is the Filter Fold Important?

The Chemex filter is thicker than most paper filters, which means that it can trap more coffee oils and fines. This results in a cleaner, brighter cup of coffee. However, the thickness of the filter can also make it more difficult to achieve an even extraction. The filter fold helps to ensure that the coffee grounds are evenly saturated and that water flows through the filter at a consistent rate.

The Technique:

1. Start by folding the Chemex filter in half, with the three-layered side facing the spout of the Chemex. This will create a cone shape.

2. Fold the filter in half again, creating a smaller cone shape. Make sure that the filter is centered over the spout of the Chemex.

3. Grasp the filter by the bottom, curved edge and open it up like a funnel. Smooth out any wrinkles or creases in the filter.

4. Place the filter into the Chemex, making sure that the bottom, curved edge is flush with the bottom of the brewer.

5. The next step is the most important part of the filter fold. Using your fingers, carefully separate the three layers of the filter along the seam. This will create a small opening in the filter, which will allow air to escape as you pour water over the coffee grounds.

6. Once you’ve separated the layers, fold the sides of the filter down to create a flat, even surface. Make sure that the filter is snug against the sides of the Chemex and that there are no gaps or wrinkles.

7. Finally, wet the filter with hot water, which will help to remove any paper taste and preheat the Chemex. Discard the water once it has drained through the filter.

Troubleshooting:

If you’re having trouble with your Chemex filter fold, here are a few tips:

- Make sure that the filter is centered over the spout of the Chemex.

- Don’t rush the folding process. Take your time to create an even, smooth surface.

- If the filter is too tight, it can slow down the flow of water and result in an under-extracted cup of coffee. If this happens, try folding the filter a bit looser.

- If the filter is too loose, it can allow water to flow through too quickly and result in an over-extracted cup of coffee. If this happens, try folding the filter a bit tighter.

Conclusion:

The Chemex filter fold is an essential part of the brewing process that can have a big impact on the quality of your coffee. By following these simple steps and taking your time, you can achieve a perfect Chemex filter fold every time and enjoy a clean, flavorful cup of coffee.