What exactly coffee roasting is?

29th September 2022

Coffee roasting is a complex process that requires not only high-quality coffee beans, but also good equipment. The process of roasting itself includes several stages that change color, taste, and aromas of coffee. If you are interested in roasting coffee, read this article further.

What is coffee roasting?

The main goal of coffee roasting is naturally to create an aromatic coffee blend. A lot of professional coffee roasters say that the roasting process is the combination of science and art. You need to be precise and control each stage during the whole process, but on the other hand you can decide, whether the coffee beans should be light brown or darker, and what specific aromas do you want to make. What is happening inside the drum?

Stages of coffee roasting

If you bought green coffee beans, now it is time to take a good care of them. First thing you need to do is check out coffee machine hire then pre-heat your coffee roaster machine. You shouldn’t place beans in a cold drum because it can negatively influence your roast. Each machine is different, and the temperature range can vary too. Pre-heat the drum. Recommended preheating of CMS coffee roasters – 200 degrees.You should get to know your machine very well, so you can change the settings whenever you need it.
Once the machine is ready, you can start the drying phase. Green coffee beans have a lot of moisture inside. While they are drying, the water evaporates, which leads to decreasing of the beans’ volume and weight. Beans have to be dry before you start the second phase, which is called caramelization or browning. The point is to develop wonderful aromas, taste, and change the color from pale to brown.
You need to listen to what is happening during this stage. The first crack has a characteristic sound – this is an important signal to you. As it was mentioned before, coffee beans have water inside. When the temperature becomes high, the water inside the beans begins to evaporate. The pressure inside rises and that is why coffee beans start to crack. You can develop fantastic flavors by slowing down the browning process. The second crack is quieter, so you need to pay more attention. This is a sign that the oils from the inside went to the outside, and that your beans became even more developed.

The last stage is cooling. You need a cool the coffee beans to the room temperature within 3-4 minutes to end the roasting process. We do this to stop the enzymatic processes as quickly as possible – the idea is to stop the roasting at a time that we expect and control.

Coffee roasting — equipment that is necessary

If you want to successfully start your adventure with coffee roasting, there are several machines and accessories that are necessary. The most important device for you is obviously a coffee roasting machine. It has to be a reliable machine that allows you to change the settings freely. Another essential thing is that you need to buy such a coffee roaster machine that can deliver the same results every time you use it. Otherwise, your coffee blends will taste and look different, which may lead to worse sale. If you want to make sure that the product you want to buy comes from a trustworthy retailer, you can visit this website: https://cmsale.com/products/roasting. You will find there many models of coffee roasting machines, but also other useful devices such as automatic loaders, filters, coffee destoners etc.

Coffee roasting equipment is certainly quite expensive, especially for a new coffee shop owner, however, this is an investment in the future. A robust coffee roasting machine is meant to work for a long time. You shouldn’t buy the cheapest machine on the market because the reparation costs are high. You should also learn, what is coffee roasting, by accomplishing a couple of courses, and by learning on your own mistakes. It is a long journey, but the goal is one – to make coffee blends that will spellbind your customers.
Check out the website above and make sure that you choose the optimal coffee roasting machine for your needs. You will truly get to know, what is coffee roasting, once you buy coffee roasting equipment and start roasting your first batch of coffee beans.
More information you will find on: https://cmsale.com/