Basic knowledge of roasting coffee beans skills of roasting coffee beans

All the guests who come to the coffee workshop will ask the same question. What are the benefits of baking at home?

Every day I come into contact with all kinds of people [people who are about to enter the world of coffee] and [people who want to bake coffee out of interest], but everyone is confused about how to answer this question.

"No, just simply say what you want to look like. "having said that, the answer I got was" mm-hmm. I just want to have a try! "

The benefits of home baking.

The advantage of home baking is that you can "bake your favorite coffee in your own way, whether at work or in your interests." "all right.

The same coffee will also completely change the taste of coffee due to different roasting degree and baking time.

However, when making their own imaginary coffee or delicious coffee, there will be a kind of excitement! A pleasure!

It is more likely to reduce the cost of coffee purchase for people who are engaged in their own baking work.

Compared to buying roasted beans from coffee makers, you can significantly reduce costs and get high-quality coffee.

To this day, "baking" has been covered with a mysterious veil, is a difficult word.

People think that it is very difficult to enter a world, but once step into their own baking a happy coffee world is waiting for you!

The simple thing of baking your own coffee and tasting it yourself is that you bake it yourself, and it's the greatest benefit in the coffee world.

People who have started baking at home have spent their lives "learning everything about coffee and trying to understand everything about coffee." "

It is natural to constantly change the degree of roasting and drink the same kind of coffee. "bake five times more when baking." "wash the raw beans with water. "wait. A variety of baking methods such as "secondary baking" are constantly carried out, such as stopping during baking, and then baking again.

In the past, this was a mysterious world in which baking methods were not made public. Let's gradually understand the roasting of coffee beans in "DISCOVERY" and discover your roasting mode together.

The roasting scene of FUJIROYAL3kg coffee roaster

Baking of small Steel Gun in FUJIROYAL prototype

Coffee roasting has two factors: temperature change and time.

Suppose that the curve An in the graph is, the curve B is, and the curve C is.

◇ A

The roaster is fully preheated first.

For example, gas pressure in "1.5KPA heating for 15 minutes" and so on.

When putting raw beans into the baking machine, the lowest temperature should be controlled above 100℃.

Then roast the coffee at one stroke. The heating rate is controlled at about 10-12 ℃ per minute.

The tendency of ◆ taste

The taste of this kind of coffee is forced out and has a stronger sour, bitter and sweet taste than the standard roasting with the same L value, but the flavor will change earlier.

◇ B

The preheating time of baking is shorter than that of A baking.

Bake at a low temperature of about 100℃ over medium heat.

The tendency of ◆ taste

Standard roasted and long-baked coffee will have a lighter and elegant taste.

◇ C

The lowest temperature is about 90 ℃. Slowly remove the water from the raw beans.

The tendency of ◆ taste

Standard roasted and long-baked coffee will have a lighter and elegant taste.

There are many kinds of coffee beans, and the baking method must be changed according to the particle size and hardness of raw coffee beans during the harvest period.

In order to roast properly, you must first understand the taste of coffee and whether your roasting is correct.