What are the common roasting methods of coffee? the effect of roasting methods on the flavor of coffee

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If you have a rough idea of how much coffee is roasted, it will feel normal. If you know the "coffee baking method". This can make others look at it differently. This time we will introduce three baking methods: "hot air", "semi-hot air" and "direct fire".

What is coffee roasting?

Baking is the heating work of roasting raw coffee beans. The degree of baking, such as shallow baking, medium baking and deep baking, will vary according to baking time and heating method. By roasting raw beans to turn brown, coffee has unique flavors, such as aroma, bitterness, sweetness, and acidity.

Three different baking methods

Let's take a look at the most popular baking methods: "hot air", "semi-hot air" and "direct fire".

Uniform "hot air"

Hot air is a method of feeding hot air produced by a burner into a drum and heating it. Because the type of hot air does not hit the drum directly from the heat source, it is easy to control the hot air and the roasting can be adjusted for a short / long time.

Moreover, due to the strong dehydration ability of beans, coffee can be roasted easily without uneven, so it can be roasted with mild aroma. This is the most widely used baking method.

"semi-hot air" to round completion

It is said that this semi-hot air type is heated directly from the outside of the drum, does not have any holes, and is baked with hot hot air, which is said to make a kind of unevenly roasted mellow coffee.

A "direct flame" that creates a unique flavor.

Direct firing is a baking method that is heated and heated directly from the outside of the drum. The fire will reach the raw bean directly through the hole, creating a unique flavor. This is a baking method that is easy to produce a unique flavor by adjusting firepower and smoke.

The baking method varies according to the state of raw beans.

If you bake a new crop with a large amount of water, it is often the dehydration of beans to choose a strong hot air. On the other hand, the old roasting from the crop harvest time has passed, and it represents the personality with the firing formula of low dehydration troops.

You can change the baking method according to the state of roasted raw beans and enjoy more delicious coffee.

If you do this, 100 people will taste 100 kinds of flavor.

The roasting of coffee beans varies every day according to the state of the beans, the person who makes the coffee, the weather, temperature, baking time and baking time of the day. It is difficult to make coffee beans with the same taste, so 100 people can taste 100 flavors if they are roasted.

Summary of three baking methods: "hot air", "semi-hot air" and "direct fire"

The methods of roasting coffee beans are "hot air" without baking, baking only with hot air, "semi-hot air" making mellow aroma baked in a heated drum, and burning coffee beans directly there are three roasting methods called "direct fire baking" to create a unique flavor.

The roasting method is chosen according to the state of the raw beans, and the "hot air" is chosen to eliminate the uneven baking, and the things that are beneficial to the taste are chosen. Try to roast it yourself, and after checking the roasting method after buying coffee beans, it's also interesting to compare the differences in taste.

You can find your own way of baking when you try all kinds of things. Why don't you know the roasting methods and characteristics, and take a step into the world of deep coffee?