Coffee bean roasting classification: light roasting, medium roasting and dark roasting

Light roasted coffee beans

Lightly roasted coffee beans refer to coffee beans that are heated to a lower temperature during the roasting process, usually between 180°C and 205°C. This roasting method retains the original acidity and floral aroma of the coffee beans and makes the coffee taste more refreshing.

Light roasted coffee beans have a bright and transparent color, with a light layer of oil on the surface. This oil does not give people a greasy feeling, but adds some dense and rich taste.

Because light roasting takes place at a lower temperature, it is very important for high-quality single-origin coffees. It can highlight the special flavors of different origins, varieties and processing methods.

Medium roasted coffee beans

Medium roasting is a stage between light roasting and dark roasting, and the temperature is raised to about 210°C to 220°C during the roasting process. This roasting method allows you to experience a full taste and some caramel flavor after drinking.

Medium roasted coffee beans are darker in color, with a layer of oil on the surface, which gives the coffee a certain richness and fullness, but not too heavy.

Medium roasted coffee beans usually have a more balanced flavor, retaining the original characteristics of the origin, while adding some sweetness and balance. It is suitable for most people's tastes and can show good quality in various production methods.

Dark roasted coffee beans

Dark roasting is a high-temperature roasting method that heats the coffee beans to over 230°C. This high temperature causes chemical changes inside the coffee beans, producing a richer, more bitter, and fuller flavor.

The dark roasted coffee beans are very dark in color and covered with thick and shiny oils. This oil gives people a rich and fragrant feeling, but it also tends to leave some bitter taste in the coffee.

Dark roasted coffee beans usually have a stronger caramel and chocolate flavor, while the original flavors such as acidity and floral aroma will be masked. It is suitable for those who like a strong taste, bitter taste and suitable for the production method of adding milk such as latte.

Summarize

Coffee beans with different roasting degrees bring their own unique flavor experience. Light roasting retains the characteristics of the original origin, medium roasting adds sweetness and balance, and dark roasting brings a richer and more bitter flavor. Choosing the roasting degree that suits your taste and needs is an important factor to consider when tasting coffee.

Regardless of the degree of roasting, you need to pay attention to the selection of high-quality coffee beans and master key factors such as time and temperature during the production process. Only in this way can you truly experience the wonderful taste of each different type of coffee.