Why Is Air Roasted Coffee Better Than Traditional Drum Roasting?
The puzzle keeps getting thrown at me: I'm in an airport with you and colleagues, we're all a bit tired, and you ask me: "What's the difference between air and drum roasting?". I don't quite know where to start. So I say: "It's like the difference between a wood fire and an electric stove." - Which is true. But it leaves out a lot. So here's a blog about it.
For decades, coffee lovers have been enjoying the flavor of coffee roasted in a drum. But how exactly does this style of roasting work?
How can an air roaster improve roasting results? And what are the benefits of air-roasted coffee? This blog will cover all of these questions and more.
Hot Air Roasting:
This more recent process avoids the issues associated with drum roasting. Coffee can flow freely while suspended throughout the roasting process utilizing hot air. Because this heated air envelops every bean, in the same way, we can produce a consistent roast every time.
Hot air roasters employ temperature control sensors that are technologically better to drum roasters, which explains why hot air roasters give more precise results.
Sensors in a Hot Air Roaster capture incredibly accurate readings of the temperature of the coffee as it goes through numerous flavor alterations. As a result, our roasters have exceptional control over the roasting process, allowing them to push the coffee to the absolute edge of flavor development while preserving its inherently pleasing and pure flavors.
The drum roaster's temperature sensor monitors the ambient temperature, not the drum where the coffee is roasting—Itis in direct opposition to the preceding phrase. Inconsistent temperature measurements might lead to the production of hotspots and improperly prepared roasts.
With this approach, you never get any undesirable smokey flavors since the chaff is removed from the roasting chamber as the coffee cracks and swells during the hot air roasting process.
In our A.R.T. roaster, a medium roast with 100 kg of coffee will take between 12 and 14 minutes. We use recycled hot air for successive roasts once a roast is finished and the coffee has been spread out on the cooling tray. It saves us from wasting energy every time we start a roast by preventing the need to heat the entire system.
Why Is Air-Roasted Coffee Better:
Air roasting coffee offers many benefits to home roasting enthusiasts, not the least of which is roasting more coffee in less time.
More Natural Flavors:
Air roasting is a faster method of roasting, but it also retains more of the natural flavors in the coffee. It is one of the reasons why most gourmet/fine coffee shops use air roasting to roast their coffee beans.
Less Heat:
Air-roasted coffee beans taste better because they are not exposed to high heat, which burns the beans and causes a sharp and unpleasant taste.
Air roasting is a process that uses heated air instead of a heated surface. The green coffee beans are placed in a unique drum or chamber heated by a gas or electric heater.
Roasting Beans Evenly:
The beans are blown around to roast them evenly. Air roasting requires the beans to be stirred often to ensure they get roasted evenly. Air roasting is also perfect because it allows you to roast more significant quantities of coffee at once.
Benefits Of Air Roasted Coffee Over Traditional Drum Roasting:
There are many benefits to air-roasted coffee over traditional drum-roasted coffee:
- Air-roasted coffee is less likely to be burnt, giving it a more consistent flavor.
- Air-roasted coffee is less likely to develop bitterness, making it palatable.
- Air-roasted coffee beans retain more natural oils, giving the coffee a richer flavor.
- Air-roasted coffee is less likely to develop mold, making it safer to drink.
How can an air roaster improve roasting results?
Air Roasting is a relatively new way of roasting coffee beans and is growing in popularity. Air roasting allows more control than drum roasting because the beans can be heated more slowly and evenly.
Air roasting coffee is a method of roasting coffee that some coffee enthusiasts prefer. Air roasting is believed to produce a coffee with a more robust and complex flavor profile than other roasting methods.
Coffee is roasted in a combination of convection and conduction heating. Air roasting takes advantage of the convection heat produced by hot air passing over the roasted coffee beans. Specialized roasting machines are used to provide this hot air.
Drum Roasting:
Coffee roasting is within a massive spinning drum over a heat source. They are roasted when the beans touch the hot metal within the drum. When coffee beats about within a drum, inconsistencies abound.
Because there is nowhere for the shed chaff to go, it adheres to the hot metal drum and burns, causing hotspots that burn into the beans. When you open the roaster, clouds of smoke may billow out, imparting a smoky flavor to the coffee being roasted. Each bag of drum-roasted coffee you buy and the cup you prepare will taste somewhat different from the one before.
Keep in mind, however, that using a drum roaster to brew a perfect cup of coffee necessitates a great deal of caution, knowledge, and accuracy on the side of the roaster.
Bottom Line:
Hot Air Roasting has several benefits over Drum. The most important benefit is that you can use lower-quality coffee beans and still get great results.
When roasted in an air roaster, the chaff is blown off, allowing you to use lower-quality beans. It will save you a lot of money. In addition, Hot Air Roasting gives you a much more genuine flavor than a drum. Hot air roasters can be much smaller than a drum, reducing your capital cost.
We hope you enjoyed our blog post about air-roasted coffee! This blog post is to help you understand why air-roasted coffee is better than traditional drum-roasted coffee. With this understanding, you can help create a better experience for your customers, employees, and guests at your business! So what are you waiting for?
