タイトルまたは説明

Characteristics of roasted coffee : Compared to the original kernel, roasted coffee beans are affected by temperature so the internal components will change. Roasted coffee beans will undergo many stages of color change during roasting. Each stage, aroma and taste of roasted coffee beans will be different. Specifically:

• When starting to roast, the beans will turn yellow and continue to evaporate, shrinking.
• Next coffee beans will turn dark yellow and start to hatch.
• When the grain turns light brown, starting the first blast will produce roasted coffee with a light brown color, gentle aroma, a lot of sourness, sweet and bitter taste is unclear.
• When the coffee beans explode for the second time, the grain color will turn to dark brown. At this time, the aroma of roasted coffee beans will be more passionate, less sour taste instead of sweet and bitter taste characteristic.