Nav: Home > Coffee News >

The production process and main ingredients of coffee

Published: 2026-04-26 Author: World Gafei

Last Updated: 2026/04/26, The coffee production process from the coffee fruit to the coffee in the cup requires a complex processing process. Coffee beans: peel the coffee beans from the coffee fruit. Roasting: is to cultivate the taste of coffee beans and mellow processing. The excellent roasting process allows the coffee beans to completely volatilize their unique taste and aroma. Grinding: grind roasted coffee beans into particles. Extract

Coffee production process

From coffee cherries to coffee in a cup requires a complex processing process.

Coffee beans: coffee beans are separated from coffee cherries.

Roasting: The process of developing the flavor and aroma of coffee beans. The excellent roasting process allows the coffee beans to fully volatilize its unique taste and aroma.

Grind: grind roasted coffee beans into granules.

Extraction and aroma preservation: remove coffee grounds, extract active ingredients, preserve coffee aroma.

Evaporation: removal of water.

Drying: making coffee powder from concentrated coffee slurry.

The main components of coffee

Caffeine: has a particularly strong bitter taste and stimulates the central nervous system, heart and respiratory system. Moderate caffeine can reduce muscle fatigue and promote digestive secretion. It promotes kidney function, has a diuretic effect, and helps the body expel excess sodium ions from the body.

Tannin: Boiled tannins break down into pyrochloric acid, so coffee brewed too long will taste worse.

Fats: The most important of these are acidic fats and volatile fats. Acidic fat, or fat, contains acids, which vary in strength depending on the type of coffee; volatile fat is the main source of coffee aroma, which emits about 40 aromatic substances.

Protein: A major source of calories, but not a high percentage. Coffee powder protein in brewing coffee, most will not dissolve out, so intake is limited.

Sugar: Coffee beans contain about 8% sugar, most of which will be converted into caramel after roasting, making coffee brown and sweet with tannins.

Fiber: The fibers of the raw beans are carbonized after roasting and combine with caramel to form the hue of coffee.

Minerals: contains a small amount of lime, iron, phosphorus, sodium carbonate, etc.

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。