The Coffee Kits

Troubleshooting Guide: How to Fix Common Chemex Pour Over Problems

Chemex pour over coffee is a popular method for brewing coffee that is known for its clean and smooth taste. However, as with any brewing method, there are common problems that can arise. In this troubleshooting guide, we will explore how to fix some of the most common Chemex pour over problems.

Problem: Coffee Tastes Bitter

If your coffee tastes bitter, it could be due to over-extraction. Over-extraction occurs when the coffee is in contact with the water for too long, resulting in a bitter taste. To fix this problem, you can try adjusting the grind size or the brewing time. A coarser grind size or a shorter brewing time can help reduce the bitterness.

Problem: Coffee Tastes Weak

If your coffee tastes weak, it could be due to under-extraction. Under-extraction occurs when the coffee is not in contact with the water for long enough, resulting in a weak taste. To fix this problem, you can try adjusting the grind size or the brewing time. A finer grind size or a longer brewing time can help increase the strength of the coffee.

Problem: Coffee is Cloudy

If your coffee is cloudy, it could be due to the coffee grounds being too fine. When the grounds are too fine, they can pass through the filter and into the coffee, resulting in a cloudy appearance. To fix this problem, you can try using a coarser grind size or a different type of filter. A coarser grind size or a thicker filter can help prevent the coffee grounds from passing through.

Problem: Coffee is Too Cold

If your coffee is too cold, it could be due to the water temperature not being high enough. The ideal water temperature for brewing Chemex pour over coffee is between 195-205°F. To fix this problem, you can try heating your water to the correct temperature before brewing. You can also preheat your Chemex by pouring hot water into it before brewing.

Problem: Coffee is Too Hot

If your coffee is too hot, it could be due to the water temperature being too high. When the water temperature is too high, it can result in a burnt taste. To fix this problem, you can try using cooler water or allowing the water to cool down slightly before brewing. You can also try adjusting the brewing time to reduce the contact time between the coffee and the water.

Problem: Coffee is Sour

If your coffee tastes sour, it could be due to under-extraction. Under-extraction occurs when the coffee is not in contact with the water for long enough, resulting in a sour taste. To fix this problem, you can try adjusting the grind size or the brewing time. A finer grind size or a longer brewing time can help increase the extraction and reduce the sourness.

Conclusion

Chemex pour over coffee is a great way to enjoy a clean and smooth cup of coffee. However, it is important to be aware of common problems that can arise and how to fix them. By adjusting the grind size, brewing time, water temperature, and filter type, you can ensure that your Chemex pour over coffee is always delicious.