How to Roast Your Own Coffee Beans

For many people, the idea of roasting coffee beans at home in their small coffee maker is something that is simply inconceivable. I remember first reading about the process on a popular coffee forum a few years back, and I couldn’t believe that such as thing was possible. I understood that the beans I purchased must have been roasted before making their way to my coffee grinder, but I assumed that the process was only suited to professional roasters with specialized equipment. Fortunately, I was wrong and have since learned about and purchased a home roaster of my own – several of them, in fact. I have learned that fresh roasted coffee beans make all the difference in the world, regardless of the type of coffee beverage you enjoy. Roasting has opened up my mind and senses to the unique characteristics that are found within the coffee bean, and I wouldn’t trade that for anything.

At first glance, the roasting process seems rather simple, and it is if you want it to be. For those that desire a clearer understanding of the processes that are happening during the roasting process, however, things can become a bit more complex. I won’t delve into any of the advanced chemical or physical processes for the purpose of this hub, but it’s important to understand that the coffee beans undergo a transformation during the roasting process. The process takes the bean from its raw, green stage to several intermediate stages and finally to the finished stage, whatever that might be. The beans must be roasted for flavor to develop, since raw beans contain all of the acids and caffeine content, but lack flavor. A bean can be roasted to various “levels” depending on what is desired by the end consumer. Most coffee beans produced in the US are roasted fairly dark, which is not necessarily a good thing. All beans have a flavor peak that corresponds with a certain roast level. This peak can be greatly diminished or eliminated entirely if the beans are roasted past a certain level. To me, this is what makes home roasting so attractive – control!

As with all consumer electronics, there is a wide range of price and features for home roasters. Most entry level models cost between $150 and $200 and will roast between ¼ and ½-pound of coffee at a time. The batch size and level of control go up along with the price. A great place to learn about the various possibilities is Sweet Maria’s, which is a reputable online retailer that specializes in all things concerning coffee roasting. I have purchased several items from them including many pounds of green coffee beans and 2 separate coffee roasters.
Home roasting is truly a simple process and will allow you to enjoy coffee at the peak of freshness. It’s important to understand that coffee beans age rapidly after the roasting process, so the coffee you’re enjoying today likely is well beyond its prime. With a home roaster you will be able to enjoy coffee at its peak and at the roast level you prefer.

Roasting coffee can be a truly rewarding process, but can seem intimidating at first glance. The following video will explain the process in an easy to understand way.