What is the flavor of rough ground coffee? the importance of coffee grinding degree

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Even if you use a cup of coffee, the taste of coffee will change greatly due to the roasting degree of coffee beans, the particle size of coffee powder and the difference of extraction. Here, we will introduce the taste effect of coffee beans when they are ground.

Differences in particle size and taste of coffee powder

The particle size of coffee powder is roughly divided into "fine grinding", "medium grinding" and "coarse grinding". Among them, "medium and fine grinding", "medium and coarse grinding" can be further subdivided. The size of the powder also greatly affects the flavor, depending on the speed of filtering hot water.

Generally speaking, the finer the ground beans, the larger the extracted surface area, the more coffee ingredients are extracted, and the bitterness becomes a unique flavor. On the contrary, the rougher the beans are ground, the stronger the concentration of the coffee is, the less bitter it is, and the less bitter it tastes.

How to make the best way through granularity

Fine grinding (about the size of sugar) how to do: espresso

How to brew medium and fine (about the size of granulated sugar): siphon filter, etc.

How to make medium grinding (medium grinding-fine grinding): paper droplets

Medium coarse grinding (about the size of small crushed sugar) how to make: coffee machine

How to make rough grinding (about the size of sucrose): ice droplets

The characteristics of the taste of rough ground coffee

Also as mentioned above, the size of the coarse ground coffee beans will be roughly the same as the large size of cracked sugar. As a characteristic of taste, the concentration becomes deeper, the bitterness decreases, and the sour taste becomes stronger.

Taste less

The characteristic of coarse ground coffee powder is that it is difficult to extract fine powder and astringent skin as a source of unpleasant bitterness and astringency, which is different from dilution to extract more ingredients than needed. Delicious coffee can cause heartburn and the stomach is affected by brine such as fine powder.

However, in the case of extracting coffee from rough ground, there is no such negative factor. Generally speaking, on rough ground, it varies according to roasting conditions and extraction methods, but becomes rich coffee.

The extraction method is suitable for coarse ground beans.

The extracted coffee is suitable for rough grinding of coffee beans, and it is appropriate to extract the coffee ingredients immersed in water "droplets" for a long time and continue to extract the gradually strong coffee "filter" by circulating in the piping in the coffee solution.

The taste of coffee is affected by rough reasons.

The depth of coffee is also a point, only one raw bean has a lot of taste changes. Coffee can not only catch beans, but also enjoy a variety of coffee flavors, from bitter coffee to sour coffee, according to roasting and brewing.

There are various ways to grind beans. Even if we say that the rough ground takes a bite, the polished surface of the manual mill and the electric mill will be different. It may be interesting to try grinding and drinking methods that match your taste, first grind the beans, and then try the difference between the grinding method and the taste.