Matters needing attention of deep-roasted beans coffee caffeine is higher than shallow roasted beans
The melting point of caffeine is as high as 237 degrees Celsius, so the roasted caffeine is almost completely retained and dissolved in the cup. People often mistakenly think that the caffeine of deep-roasted beans is lower than that of shallow-roasted beans, but the fact may be just the opposite. due to the high rate of dehydration and weight loss of deep-roasted beans, it is necessary to brew coffee with more coffee beans, resulting in drinking more caffeine, so the caffeine of deep-roasted beans is higher than that of shallow-roasted beans. This is important.
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Coffee bean roasting knowledge Cinnamon, whole city, French three baking stages
Roasting of coffee beans: coffee beans can cause subtle changes in flavor due to different degrees of roasting. Generally speaking, if the baking degree is shallow, the sour taste is heavier, with the deepening of the baking degree, the sour taste will gradually disappear, and the bitter taste will highlight the depth of the baking. Before roasting coffee beans, coffee roasters must decide the most appropriate roasting according to the types, characteristics and production methods of coffee beans.
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Coffee bean roasting knowledge coffee deep roasting and shallow roasting
Deep roasting and light roasting is simple, coffee beans are called deep roasting after the second burst, and before the first explosion is dense to the second burst, it is called light roasting to medium-deep roasting, and the color is closer to black with the deeper the roasting. First of all, let's talk about deep roasting. When it comes to deep roasting, be sure to talk about the legendary figure of the coffee industry-Alfred Peet. Mr. Pitt devoted himself to promoting heavy baking in the 1960s
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