Italian concentrated Espresso has high caffeine content?
The false impression of espresso = high caffeine seems to have taken root in everyone's mind. In fact, real espresso beans are usually roasted deeply for a long time, and there is not much caffeine left. As for the remaining little caffeine, it must be extracted for a long time to dissolve. As a result, espresso with an extraction time of only 25-30 seconds has a lower content than ordinary coffee.
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The steps of making ice drop coffee basic knowledge of ice brewed coffee
Steps: 1, medium fine grinding powder; 2, 4 degrees Celsius cold water mixing; 3, coffee powder mixture frozen in the freezer (- 16 degrees Celsius) for 24 hours; 4. At room temperature, the frozen mixture can be finished with KF-300 ice droplets. Coffee beans: 1, medium roasted Lanshan No. 1; 2, a certain brand Blue Mountain matching, full city baking; 3, H1 baked Italian matching tasting: keep the original respectively
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Have you ever seen a coffee spoon like this?
Coffee spoon designer Burcu Bag, who can heat coffee, and others have brought this heated coffee spoon. By pressing the switch at the top of the handle, the spoon can heat the coffee and tell the current heating state by color. Still working late at night, I don't know how to make myself a cup of hot coffee, so the welfare comes.
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