For different grindability of coffee beans, how to choose the grindability of hand-brewed coffee and ice-drop coffee is different.

Even if you say coffee, the taste of coffee will vary greatly depending on the roasting degree of coffee beans, the difference in the size of coffee powder and the difference in extraction. Here, we will introduce the effect of rough grinding of coffee beans on the taste.

The size and taste of coffee powder are different.

The particle size of coffee powder can be roughly divided into "fine grinding", "medium grinding" and "rough grinding". Among them, it can be further divided into "extra thin" and "medium thin". The size of the powder also greatly affects the flavor, depending on the speed of hot water filtration.

In general, the finer the beans are, the larger the surface area is, and the more coffee ingredients are extracted, the more bitter the taste. On the other hand, the thicker the beans, the stronger the coffee, the less bitter, and the more sour.

The best extraction method for each particle size

How to extract ultrafine (about white sugar): espresso

Extraction method: siphon filter, etc.

Medium fine grinding (medium to fine grinding) extraction method: dripping paper

How to brew moderate grinding (a small amount of crude sugar): coffee pot

Rough grinding (a lot of crude sugar) production method: Nell dripping water

Taste characteristics of rough ground Coffee

As mentioned above, the size of coarse ground coffee beans is about the size of coarse sugar. As for the characteristics of taste, the concentration is high, the bitterness is low and the sour taste is slightly stronger.

Reduce the taste

In coffee powder, the coarse grinding powder does not extract the necessary ingredients like fine arguments, but the original micro powder has an unpleasant bitter and astringent taste, and it is difficult to form astringent skin after extraction. Mixed-flavored coffee may be affected by bitter tastes such as fine powder, which can cause heartburn or stomach discomfort.

However, there is no such disadvantage in coffee extracted by rough grinding. Usually, when it is roughly ground, it depends on the baking conditions and extraction methods, but it will become an espresso with a good taste.

The extraction method suitable for coarse ground beans

The coffee extraction method suitable for rough-ground coffee beans is "water droplets", which involves soaking coffee ingredients in water for a long time and gradually brewing espresso by circulating pipes inside the coffee liquid. The "percolator" is appropriate.

The summary of coffee taste after a meal will affect

The depth of coffee is also attributed to the fact that only one kind of raw bean can produce a variety of flavor changes. As for coffee, you can taste a variety of coffee flavors, from bitter coffee to highly acidic coffee, depending not only on the way the beans are ground, but also on the roasting conditions and extraction methods.

There are many ways to grind beans. We also get different results in manual mills and electric mills. It's interesting to start from where you grind the beans and find a way to drink them that suits your taste. You may also want to try the way and taste of grinding the ground.