Coffee blending and roasting methods and formulations introduce the degree of roasting

This kind of roasting is also related to the birthplace of Espresso. Espresso is a coffee extraction method that originated in Italy. At the end of the 19th century and the beginning of the 20th century, that is, when the Espresso extraction method was born, Italy was not a rich country in Europe. Due to its own economic strength, the popular coffee in Italy was not of high quality, and most of them drank shoddy robusta coffee. Robusta coffee contains unpleasant earthy taste and strong astringent taste. in order to cover up this bad taste, the coffee roaster chose the re-baking method to cover up the bad flavor of the coffee at the cost of losing part of the coffee flavor. This tradition continues to this day, and many people insist that authentic espresso should be served with robusta coffee. Even big brands of espresso beans like Lavazza make no secret of their love of robusta coffee, just like ILLY has begun to avoid the experience of using robusta beans in its blending in recent years. Especially at the moment of the rise of the concept of boutique coffee, as a specialty coffee store, we still adhere to the quality assurance of boutique coffee.

Moderately roasted coffee has a moderate taste and a balanced sour and bitter taste, which is suitable for the taste of most people. The deep-baked coffee has a strong taste and a slightly bitter taste, which is suitable for buyers who like the rich taste.

Add: in a broad sense, there are two kinds of coffee beans in the world, Arabica beans and Robosta beans. The earliest Arab way to eat coffee was to chew the whole fruit (Coffee Cherry) to absorb its juice. They then mixed the ground coffee beans with animal fat as a physical supplement for long trips, and it was not until about 1000 AD that the green coffee beans were boiled in boiling water to make an aromatic drink. Three centuries later, the Arabs began to bake and grind coffee beans. Because drinking is strictly forbidden in the Koran, Arabs consume a lot of coffee, so religion is actually a big factor in the popularity of coffee in the Arab world.

Different coffee beans have different personalities because of different varieties and producing areas, and there are subtle differences in sour, bitter, sweet, aroma, mellow thickness and other flavors. Single coffee beans often show the unique characteristics of a certain kind of coffee. And blended coffee, also known as mixed coffee, is to mix all kinds of single coffee beans together, so as to give full play to the strengths of various single coffee beans, learn from each other, complement or strengthen each other in taste, thus creating a richer new taste of coffee.