How to make roasted coffee bean boutique coffee China Coffee Network

Roasting coffee beans is controlled according to the requirements of coffee utensils. Different utensils and different coffee beans will taste different when roasted.

Coffee bean roasting is a process in which raw beans are converted into sugars and acids by means of specific equipment at high temperature. in this process, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will be volatilized, and the protein will be converted into enzymes, which combine with the rest of the fat to form an oil film on the surface of the coffee, and the coffee bean itself will expand by baking. Pores are created inside. Roasted coffee beans can produce special aromas and different flavors before they can be used to brew coffee.

Coffee bean roasting is a complicated processing technology, which is quite professional. If you want to make delicious coffee beans, you need perfect equipment and high coffee roasting technology, so unless it is for personal pleasure, it is generally not suitable for family.

With the size of the baking firepower, the length of time, coffee beans will show different depth and taste changes. Different characteristics of coffee beans, different drinking methods determine the depth of roasting of coffee beans. Generally speaking, the roasting degree is light, the coffee bean color will be light brown, the sour taste is strong, and the baking degree is deep, the hue is dark, and the bitterness is enhanced. Traditionally, the roasting of coffee beans is divided into eight different degrees:

The lightest baking (Light)-slightly yellowish coffee color, not very strong aroma and flavor

Light roasting (Cinnamon)-cinnamon color, slightly better flavor, a kind of American coffee

Ordinary roasting (Medium)-maroon, mellow, moderately sour, a kind of American coffee

Medium baking (High)-A slightly thicker baking method than shallow baking, with bitter acid and good aroma and flavor.

Medium and deep baking (City)-the word City- comes from New York City and is the standard baking method