Tasse Coffee - A must-read for pour-over coffee | The key to affecting pour-over coffee - water temperature

Can I rinse with boiling water? What is the appropriate water temperature? Why does water temperature affect hand-brewed coffee?

During the extraction process, the aroma and substances of the coffee beans, will combine with water to form coffee, so the water temperature also determines the concentration of coffee

The recommended water temperature for hand-brewed coffee is approximately 88°C to 92°C, which can of course be adjusted according to different situations and personal preferences, and is not strictly prescribed.

Generally, more lightly roasted coffee beans require a higher water temperature, the extracted coffee will not only improve the aroma, but also can reduce the grass green sourness of lightly roasted beans, improve the sweetness taste, eg Kenyan coffee beans

If paired with deeply roasted coffee beans, should use a lower water temperature of roasted beans for lower to brew, can reduce the more bitter taste of the extracted coffee flavor, highlighting the mellow taste, eg Brazilian or Colombian coffee beans