Coffee review

Steps of roasting coffee beans and change tools of coffee beans raw material roaster

Published: 2024-11-08 Author: World Gafei
Last Updated: 2024/11/08, In the process of roasting coffee beans, how to judge whether your operation is proper or not? In fact, we can check from the baking time, the following brief introduction, for your reference! Tool / Raw Coffee Bean roaster method / step 1 [add coffee beans] pour in the right amount of coffee beans, the amount of raw beans roasted is related to the size of the baking container you use. Coffee raw bean one

In the process of roasting coffee beans, how to judge whether your operation is proper or not? In fact, we can check from the baking time, the following brief introduction, for your reference!

烘焙咖啡豆的步骤及咖啡豆的变化

Tools / raw materials

Coffee beans

Baking machine

Methods / steps

one

[loading coffee beans]

Pour in the right amount of coffee raw beans, the amount of raw beans roasted has something to do with the size of the baking container you use. Raw coffee beans generally contain about 10% water, and when roasting begins, the water is first separated from the coffee beans.

烘焙咖啡豆的步骤及咖啡豆的变化

two

Start baking, pay attention to the baking time and the change of beans-[0mur3 minutes] start preheating, the color of roasted coffee beans does not change much. In the process of baking, the color of coffee beans changes from green to yellow, then to brown, and finally to brown. When the first bursting temperature is about 160 degrees Celsius, there will be a "Barabara" sound like popcorn, and the coffee beans will become larger.

烘焙咖啡豆的步骤及咖啡豆的变化

three

When you start baking, pay attention to the baking time and the change of beans-[4mur5 minutes] when the surface color of coffee beans gradually darkens, giving off the aroma of coffee.

烘焙咖啡豆的步骤及咖啡豆的变化

four

Start baking, pay attention to the baking time and the change of beans-[6mur8 minutes] as the baking goes on, the skins of coffee beans begin to explode, the color continues to be very dark, and a strong aroma can be smelled.

five

Start baking, pay attention to the baking time and the changes in the beans-[9MUR 11 minutes] at about 9 minutes, the coffee beans turn brown, the beans are covered with wrinkles, and the first popping sound will be heard around the 10th minute. The coffee beans themselves will release heat and cause the temperature to rise quickly. Then, after a short endothermic process, the color changes to black and brown.

烘焙咖啡豆的步骤及咖啡豆的变化

six

Start baking, pay attention to the baking time and the changes in the beans-[12Mel 15 minutes] the second burst is faster, the coffee beans show an oily luster and become fragile, and at this stage, its ingredients begin to carbonize, producing charred properties.

END

Matters needing attention

Pay attention to the baking time and the color change of coffee beans

0