New method of coffee bean roasting: innovation and deliciousness brought by air roasting

introduction

Coffee is an indispensable drink for many people every day, and roasting is a key step in making coffee with a strong aroma and rich taste. In recent years, air roasting has become an emerging coffee bean roasting method, bringing innovation and deliciousness. This article will focus on air roasting and introduce the innovation and deliciousness it brings.

What is air drying?

Air drying is a method of heating and drying coffee beans using strong air flow. Compared with traditional drum or pan roasting methods, air drying heats the coffee beans evenly through high-speed airflow and can better control the heating time and temperature.

Innovation

First, due to the high-velocity airflow used for heating, a low humidity environment is maintained throughout the process. This helps reduce mold and bacterial growth and avoids mold problems caused by moisture.

Secondly, in traditional methods, uneven heating often causes the beans to be over-roasted on the surface or under-ripe on the inside. Air roasting uses strong airflow to evenly distribute heat during the heating process, thus avoiding this problem.

In addition, air drying can better control the heating time and temperature. Traditional methods often require judging the appropriate heating time and temperature based on experience and feeling, which is prone to errors. Air drying can achieve precise control of heating time and temperature by setting precise parameters.

Deliciousness

Since air drying can better maintain the internal moisture balance of coffee beans and avoid over-drying or insufficient moisture content, the resulting coffee beans have a fuller and richer taste. At the same time, since the processing is carried out in a low humidity environment, the original aroma of the coffee beans can be retained to the greatest extent throughout the process.

In addition, due to the use of high-speed airflow for drying, the air contact time is effectively reduced throughout the process, reducing the occurrence of oxidation reactions. This allows the coffee beans to retain more acidity and flavor characteristics, providing a more complex and rich taste.

Conclusion

As an emerging coffee bean roasting method, air roasting brings innovation and deliciousness. Through high-speed airflow for heating and drying, air roasting can achieve uniform heating, precise control of time and temperature, and maintain a low humidity environment. The resulting coffee beans have a full and rich taste and strong aroma, while retaining more acidity and flavor characteristics. I believe that with the continuous advancement of technology and innovation, air roasting will become an increasingly popular coffee bean roasting method in the future.