Steps of roasting coffee beans and changes of coffee beans
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!
Step reading
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Tools / raw materials
Coffee beans
Baking machine
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Methods / steps
[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.
Step reading
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.
Step reading
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.
Step reading
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.
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.
Step reading
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.
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What is the relationship between the roasting depth of coffee and the type of coffee beans?
Moderately roasted coffee has a moderate taste and a balanced sour and bitter taste, which is suitable for the taste of most people. The deep-baked coffee has a strong taste and a slightly bitter taste, which is suitable for buyers who like the rich taste. Add: in a broad sense, there are two kinds of coffee beans in the world, Arabica beans and Robosta beans. The earliest Arab way to eat coffee was to Coffee Cherry the whole fruit.
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The difference between dark roast and light roast coffee
Should the coffee be roasted or fried? There has been a heated debate in the coffee industry about whether a particular coffee is dark or light roasted, with roasters who favor light roasting arguing that coffee beans should be lightly roasted to maximize the flavor of the coffee, especially among younger roasters. Indeed, we also note that with the world
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