The fruit of coffee tree is picked. Introduction to the process of how to make coffee.

The method comprises the following steps of: pouring harvested fruits into a water tank, removing floating matters, moving the fruits in water into a pulp removing machine, stripping the skin and pulp, then putting the fruits back into the water tank, removing floating matters, pouring the "fruit core" in water into a fermentation tank, soaking for half a day or one day, removing colloid on the surface of fermented beans, washing, drying or mechanically drying, removing the endocarp on a hulling machine, and obtaining commercial green coffee beans.

The advantages of washing: coffee beans luster is good, mixed with less foreign matter, sour slightly better. This approach has been used in Colombia, Mexico and Guatemala. Coffee beans produced with water washing account for almost 70% of the total coffee bean production.

Sometimes bad fermentation time will produce fermentation odor and special sour taste; well processed, coffee beans can form a personalized aroma.

At this time, coffee beans can be packed into sacks and sent to various places, or packed into special containers and shipped across the ocean.

Most coffee harvesting in the world is done by hand, so harvesting coffee is a labour-intensive and seasonally intensive process. Since both flowers and fruits are present on the same branch, the picker's index finger and thumb are the best tools for gathering ripe berries. Ripe berries cannot be distinguished from green berries either by scraping them off the entire branch by hand or by using automated harvesting machines.

Coffee farmers who produce low-grade coffee beans prefer to harvest the beans in a labor-saving way, but this reduces the coffee's flavor and grade because of its impure quality. In some parts of Africa, coffee beans are picked by shaking the coffee tree, shaking the fruit off the ground and picking it up before it hurts and rots. Most of Brazil produces secondary coffee, which is harvested by plucking all the leaves, flowers, overheated and green fruit from the branches at once. It takes two years for a coffee tree so damaged to recover to normal

1. Raw bean treatment: washing method, honey treatment, sun treatment method, but no matter which treatment method is used, it is the process of removing pulp and obtaining coffee beans. As for the application of different treatment methods, it is related to the treatment cost and taste demand. You can do it yourself.

2. Roasting: The process from raw beans to ripe beans This process is also the key step for coffee beans to have that aroma. The technical content of this process will be relatively high. If you want to involve it, you need a lot of practice for a long time.

Grinding: The process of turning coffee beans into coffee powder must be preceded by a more uniform and moderate extraction.

4. Extraction: If it is an espresso machine, it is the process of getting Espresso. After adding milk, you can make latte, cappuccino and other kinds of coffee. If it is other appliances, you can get different coffee liquids.