The relationship between the Grinding degree of Coffee Powder and extraction method
* suitable for fineness grinding-Turkish copper pot (Ibrik), mocha pot, espresso machine (very fine grinding).
* suitable for medium grinding-filter paper dripping method, flannel dripping method, plug air kettle.
* suitable for roughness grinding-drip coffee machine (extreme roughness grinding), trickling filter pot (extreme roughness grinding)
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Coffee knowledge Preservation of Coffee beans
The biggest enemy of coffee beans is the air. Caffeine has a large surface area and is easy to oxidize and damp so that its flavor is sharply reduced. Whole coffee beans last longer than powdered coffee. When you really want to make coffee, grinding coffee beans is the right way. The storage period of coffee beans at room temperature is 2 weeks after roasting. If you plan to taste the beans within 2 weeks, put the beans
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Coffee drawing skills whole milk is easier to foam.
Milk fat exists in a small crystal ball coated with a thin film of protein and fat, and the film of each crystal ball can prevent the crystal balls from colliding with each other and form a larger fat bubble. In addition, the film protects the crystal ball from being digested by enzymes, making the milk less sweet or not sweet at all. During the heating process, the weight of the protein in the milk increases, making the milk thicker.
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