How to pick and handle coffee beans how to make good siphon coffee

natural drying

The picked berries are sent to a drying plant, where they are sorted according to ripeness as a basis for time and degree of sun exposure. Overripe berries usually take 1-3 days, red berries take 5-6 days, and green unripe fruits take 1-2 weeks. After the sun treatment of dried fruit, need to go through the shell machine, remove the peel, pulp and silver skin, this way does not go through washing treatment, use sunlight natural drying, so the treatment process is more susceptible to weather, and outdoor treatment is more likely to mix foreign matter and undesirable substances, follow-up treatment is also more troublesome, but coffee beans have rough natural flavor, have a special taste, time consumption, cost is not expensive, washed beans have general pure charm, However, since the time from harvest to washing treatment should not be too long, time control is very important. Generally, washing treatment plants should not be too far away from coffee gardens, and berry peel should be peeled within a few hours. The washing method is to soak the berries in a large water tank first. The withered inferior beans will float on the water surface. These inferior beans will be eliminated first. The good berries will be pumped to the pulp removal machine to remove the peel and pulp. Then the coffee beans will be fermented for about 1/2 days to 2 days or even longer. According to the degree of fermentation, select the appropriate time point to wash the surface layer of fermentation mucus, washed and screened beans need to be naturally dried by sunlight or dryer treatment to prevent secondary fermentation. After completion, many farms are usually preserved in this state. After receiving the order, the inner peel and silver skin are removed by a film remover. The less friction in the process, the more aromatic substances can be left. Finally, the bean sifter is used to screen out the defective products such as discoloration and fermentation. If it is a premium product, it requires manual final screening. Although the machine can roughly separate the beans, if it is underripe, overripe beans or other defective beans, it is still necessary to manually process the beans more carefully.

Berries picked from coffee trees do not show their value until they are properly treated. Therefore, it is very important to remove the skin, pulp, endocarp and other priceless plants and then process their seeds into valuable commodities. The processing method can be divided into two kinds, and the processed green beans also have different flavors and characteristics.

Picking coffee beans is generally divided into manual harvesting and machine harvesting. Manual harvesting is more time-consuming and laborious, and it is mostly used in orchards with noble varieties or mountain terraces. Manual harvesting can select fully ripe berries, but the speed is slow, generally used for Arabica seeds or areas that are not suitable for large mechanical harvesting. Coffee franchisee brand coffee domain selected arabica beans are hand-picked, select mature and full varieties. Harvesting machines at lower elevations or on large farms, often Robusta species, shake almost all berries off the trees, including unripe beans