Chances are that if you know a thing or two about coffee, you’ll know there’s a roasting process involved. And there’s also a good chance you’ll know that the coffee roaster plays an important role in producing outstanding coffee. But at the same time, you might not know why. Likewise, you may be curious as to whether investing in a coffee roaster for personal use is something you should be doing.
As for the basics, coffee roasting refers to any process whereby the green coffee beans are treated, in order to produce the final roasted beans. Incredibly, in a single roasted coffee bean there are more than 800 aromatic molecules. Decades ago, coffee roasting was something the majority of households took care of themselves. These days however, it is typically left to the coffee producers to take care of the roasting process, before the final beans are packaged and shipped.