How to roast coffee is correct | what are the roasting methods of coffee?

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First of all, a brief introduction to coffee beans, coffee beans, that is, the seeds of coffee fruit

It contains a lot of nutrients, in which sugar plays a key role in the taste of coffee. The higher the altitude of the growing place, the higher the sugar content.

It is said that there was a fire in the Kafa forest in Ethiopia, where the coffee originated. The fire burned the coffee trees, the coffee beans were scorched, and the whole village was filled with fragrance. It was discovered that the coffee beans needed to be roasted, and the flavor was better. This process is the most primitive baking process.

Later, the Arabs invented to stir-fry coffee beans in a pan, and this method was spread throughout Europe and improved. By the middle of the 19th century, most people in Europe used iron to bake beans, and later they put closed iron buckets on the fire to control them manually. It was not until the early 20th century that electronically controlled precision machines appeared.

In different periods of time, no matter what kind of baking apparatus is used, they all experience high temperature baking, in which the sugar and amino acids in coffee beans produce a series of complex chemical changes, a process called Mena reaction.

Net baking

This is home baking developed in Japan and the most widely used method in South Korea.

Step by step:

1. Put the raw coffee beans in the net and heat them on the gas stove.

2. Keep shaking and fishing the net so that the raw coffee beans are roasted evenly.

3. If the first burst occurs, the silver skin will begin to splash. You can blow gently with your mouth or tap the net with a spoon.

4. During the second burst, turn off the fire after baking to the desired level, shake the net above the sink, clean up the remaining silver skin and cool it.

two

Oven baking

Step by step:

1. Preheat the oven at 270 degrees.

2. Spread all the coffee beans into a layer on the baking pan, and each bean should touch the baking basin noodles.

3. Determine the color of the coffee at any time and roast to the desired degree. The total time should not exceed 15 minutes.

4. When showing the desired color, quickly take it out and shake it in the fishing net, take off the silver skin and cool.

three

Mini rice pot baking

The electric rice cooker here does not refer to the multi-functional rice cooker on the market, but only a simple rice cooker for cooking.

1. Press the button to warm up.

2. Heat the rice pot to a certain extent and put in the coffee beans.

3. Put on heat insulation gloves, hold the pot cover and shake the handle.

4. After the first and second bursts, the silver skin began to pop out and smoke came out.

5. Because the lid of the pot is transparent, it can directly observe the baking in the pot and stop baking to an appropriate degree.

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