How to control the roasting degree of coffee?

People's five senses are the most commonly used and the best tool to control the level of baking. Just like when you watch a movie and feel that it is over, you will naturally know that roasted coffee beans are like this. If you feel its smell, color and sound to a certain level, you will know that this is what you want.

No matter what kind of baking method you use today, if you serve the old heirs, there must be a small bridge latch. Just like stir-frying, why can restaurant chefs stir-fry with all kinds of color, smell, flavor, flavor, flavor,

The values of sensors on different baking utensils are different and can not be used as a reference for each other.

In the final analysis, the reason is that [do not practice], if you stand in front of the stove every day, you will be very good!

First, exchange for success with time and endless examinations.

This baking method controls the baking level (for example, I-ROAST) by adjusting the mechanical time, or by the baking level abstinence method recommended by the manufacturer. Then adjust the baking degree according to the decreasing time, if you feel that the baking is too sour and bright, then delay it a little bit next time, on the contrary, if you feel too bitter and astringent, then shorten it a little bit.

The mistake of this method is that the result can not be used on another kind of beans, and each kind of bean must be tested again and again to get the best baking degree. In addition, keep in mind that the baking record can only be used on this kind of machine, not on another kind of machine.

Second, to control the baking level by the change of vision, sound and breath.

Third, use electronic instruments and equipment to control the baking level.

The electronic instruments we are talking about here refer to tools such as sensors. The general temperature of the coffee can be obtained by burying the sensor in the roasted coffee beans. The temperature obtained by the sensor is only a rough figure, which can only be used as a reference. If the value on the sensor reaches a certain number of paralysis, you will know that it is over.