What to Know Before Buying a Coffee Roaster
There is a fast rising coffee culture, where a lot of people are into roasting coffee beans for themselves. Opting to drink coffee out is proving to be an expensive indulgence. Choosing to buy a home coffee roaster will help you make the coffee yourself. You will enjoy great tasting coffee at a manageable cost. There are different coffee roasters available in the market.
Changes on the roasting process normally results in variations of coffee flavors. If you have encountered these beans before, there is a chance you saw these differences. There are different flavors, starting with a light cinnamon roast, then all the way to a dark Spanish roast. Differences in roasting conditions result in the different flavors in between these two.
The roasting process is what determines their characteristic deep flavor. Roasting tends to do away with the beans’ origin flavor. Where the beans were harvested is what makes up the origin. The climatic conditions, as well as the topography, have a bearing on the taste of the beans. Coffee beans from favorable climates are normally slightly roasted, to preserve the rich origin flavors.
The desired brewing style directly influences the differences in the roasting. For home coffee roasters, you can vary the roast depending on which roasting method you will use, and the environmental conditions, such as temperature, humidity, and such. There are two roasting methods; air roasting and drum roasting.
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Watching and listening to the beans will be your guide in establishing how long the beans need roasting. Pay attention to how the beans change color to stop them from burning and listen out for the cracks. The first crack signals the escape of moisture from the beans due to the heat. The cracking sound is normally produced in a minute. If you were looking for a light roast, stop the roasting there. You will know you have reached the end of roasting when you hear the second crack. The roast process ends at this point, and cooling begins. If the beans get to this point, they will be so dark and have no origin flavor. The preferred trend is to stop the roasting just as the second crack is about to begin, as their heat will enable the cracking to proceed with no further heating.
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Those new to roasting need to have a roasting diary. This is your store of all the problem areas in your learning process. With time, you shall achieve your desired roasting criteria. This type of experimenting requires that they use only small amounts of beans at a time, to prevent huge losses.
Gradual mastering allows for more input of the beans. There is no strict formula for roasting coffee beans in existence. There are a lot of variables which necessitate experimenting. Before acquiring a home coffee roaster, learn a lot about the process. Then go ahead and try till you nail your preferred method.