To enjoy the freshly roasted coffee beans and the fragrance of coffee, there is nothing better than roasting coffee beans yourself!

In addition, you will also find many other flavors in the coffee and find out the differences in origin, altitude, variety, processing, and roasting methods. This will help you understand coffee better.

So before starting home roasting, the author shares the items that must be prepared here, but remember that there may be items not listed here, but some things you may not be able to buy. This is why the five senses are needed to assist the roasting technique. Everything else can be bought online. Let's get started!

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1. Simple Roasting Machine

There are some options here, depending on the budget and the desired machine characteristics. Some people will choose to use a popcorn machine or even a pan. These are more economical options, but they can't allow you to control the causes of roasting, and you can't watch the reaction of the beans to the heat during roasting. When you decide to roast the beans carefully, You can upgrade the appliance.

If you are looking for a more practical machine, you will need a home roasting machine that allows you to control the temperature, time, and other additional functions during roasting.

Take Behmor 1600Plus as an example. This is a machine that most people can afford and can roast one pound at a time. It can set parameters for specific beans or override factory settings. It also has a smoke exhaust function. Since this machine is designed for coffee instead of popcorn, it has a built-in automatic cooling system and drum to ensure even roasting.

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2. Green Coffee Beans

Roasting requires raw beans, but you must know that there are differences in raw beans. When you start roasting at home, you will pay attention to different producing areas, varieties, production history, processing methods, and even flavor descriptions, but these will affect the roasting.

For example, the density of coffee beans is affected by many factors. The easiest to measure is the planting altitude. Beans with a higher density have a better flavor, and because the heating method of high density is different, if the beans are roasted at too low a temperature, they will have a roasting taste. However, soft beans (low density) will burn if they are roasted at too high a temperature.

Fortunately, you can distinguish the density by observing the center line of the mung bean. The more open it is, the softer the beans.

Some books and websites discuss this part, and some home roasting machines also have different settings, so you can easily operate the roasting curve.

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3. Scales

Scales are indispensable for brewing, so if you don't have scales, hurry up. It can be used to measure the weight of green beans and roasted beans, let you know how much coffee you have roasted and how much water the coffee beans lose during roasting.

4. Cooling Tray Or Strainer

If the bean roaster does not have a cooling tray, you will need a cooling tray. After the beans have been roasted, the core temperature is still at a high temperature, so it is very important to lower the internal temperature, and the faster the temperature, the better.

Some people who roast beans at home will have a cooling tray for the cooling process, but if you don't have these items, buy a tray or strainer bar. Although it is not the best appliance, it is still acceptable, but it is one of the links that make the perfect coffee bean.

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5. Coffee Bean Bag/Opaque Sealed Can

After the cooling action is completed, the gas released by the beans must be eliminated. There are many different opinions about this part: the author Sweet Maria recommends 8-12 hours, and some people say 24 hours or even longer.

The way the coffee beans are stored will also affect the shelf life. To keep your coffee beans well, it is recommended to use a bean bag with a one-way valve to isolate light, moisture, heat, and air. Another good option is to seal the jar, which can be reused to ensure that the jar is in good condition and prevents the beans from being exposed to light. Otherwise, your coffee beans will deteriorate quickly.

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6. Rotating Records/Notes

Do you want to make the coffee that you roast every time you taste the same? Or find out why unpleasant flavors or blemishes are roasted and how to change them? You must have a rotating record. You can use the same beans, the same machine, and the same rotating parameters every time, but some parameters can be controlled and copied only if they are recorded.

Home rotating is an interesting experience, which can flip your relationship with coffee and even become your new business! So if you are interested in roasted beans, collect all the items listed here, find a friend's previous information or recorded procedures for reference during the first operation, and experience roasted beans!

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