Introduction of coffee rough grinding suitable brewing utensils

Introduction of coffee rough grinding suitable brewing utensils

Mainstream household Italian coffee machine-partial fineness grinding (Pegasus bean grinder 1 scale, with a sense of particles by hand).

Of course, this is just a reference for everyone's experience, considering that the actual particle size of each bean grinder will be different, it is recommended that you adjust it according to your actual brewing habits and your own taste. Remember, coffee powder had better not be put in the refrigerator.

1. Suitable for fineness grinding-Turkish copper pot (Ibrik, micro powder) mocha pot, espresso machine.

two。 Suitable for medium grinding-filter paper trickling filtration, flannel trickling filtration, air stopper.

3. Suitable for roughness grinding-water drop coffee machine (very rough grinding), trickling filter pot (very rough grinding)

Each extraction apparatus has its own appropriate degree of grinding, so grinding is not the degree of grinding you want. As I just said, when extracting coffee with filter paper trickling filtration, the coffee powder is too coarse or too fine, which means that the most suitable grinding degree is medium to medium roughness.

Is ultra-thick grinding better? This is also a matter of degree. If the grinding is too rough, the hot water will easily fall through the filter paper, and the delicious ingredients of the coffee will not be fully extracted. In this way, the coffee that falls into the coffee pot will become a mild liquid.

In the process of grinding and extraction, there is an unchanging basic rule, that is, "the finer the grinding degree, the heavier the bitterness, and the thicker the grinding degree, the weaker the bitterness." This is based on the fact that the surface area of coffee powder is covered by hot water. From this, we can know the relationship between the extraction apparatus and the grinding degree of coffee powder.

Espresso coffee, for example, grinds deeply roasted beans and uses an espresso machine to extract a small amount of coffee liquid in a short period of time, resulting in coffee with a strong bitter taste: what about the same coffee powder extracted by filter paper trickling filtration? The result of the actual operation is that the filter paper will be blocked by coffee powder, making it difficult for the injected hot water to pass through, and the extraction time will be lengthened, which will eventually lead to excessive extraction.