Coffee knowledge Coffee Grinding and extraction
Coffee grinding and extraction
The ideal time for coffee grinding is to grind it before cooking. Because ground coffee is easy to oxidize and lose its flavor, especially without proper storage, coffee powder is also easy to change flavor, so it is naturally impossible to cook mellow coffee. Before the invention of the bean grinder, people used stone pestles and bowls to grind coffee beans. A doctor once experimented with this ancient tool and compared it with a modern bean grinder. It is said that the coffee powder made from pestles and stone bowls is the most mellow.
Suitable for fineness grinding-Turkish copper pot (Ibrik, fine powder), mocha pot, espresso machine (very fine grinding).
Suitable for medium grinding-filter paper dripping method, flannel dripping method, air stopper.
Suitable for roughness grinding-water drop coffee machine (extreme roughness grinding), trickling filter pot (extreme roughness grinding)
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Learn about coffee berry picking-berry treatment-drying
Coffee berry picking-berry treatment-drying what we call coffee beans are actually the seeds of a cherry-like fruit. Coffee trees produce berries, called coffee berries, whose bright red color means they are ripe and ready to be picked. The fruit clustered on the branches. The outer skin (exocarp) of coffee berries is thick and bitter. However, the fruit (mesocarp) inside is sweet and has the texture of grapes.
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Selection and maintenance of electric coffee pot
The selection and maintenance of the electric coffee pot A close look at the coffee maker the family of the electric coffee maker was originally three brothers: percolation type, drip type and vacuum type. However, the percolation coffee pot is the early product of the electric coffee pot, although the price is low, but it is not convenient to use and the reliability is poor; the coffee made by the vacuum electric coffee pot has a strong flavor, but its structure is complex and prone to various failures. Survival of the fittest
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