Honey-treated coffee beans sun-washed Arabica coffee beans characteristics of grinding scale production area

Honey-treated coffee beans sun-washed Arabica coffee beans characteristics of grinding scale production area

The coffee fruit picked from the coffee field must not be mistaken. It must be sent to the processing plant on the same day and underdeveloped. Immature. Ripe fruit retains ripe red fruit. The most simple and effective way is to pour all the fruit into a large trough. Ripe fruit and half-green and half-red fruit are heavier and sink to the bottom of the trough, while those underdeveloped small fruits. Rotten fruit that is overripe. Lighter ones such as damaged fruits, branches and leaves will float on the surface of the water, thus weeding out the floating beans that cannot be imported. The beans filtered out by the sink sieve, that is, good beans enter the next stage, that is, sun, half-sun and washing, half-washing. Here are the differences, advantages and disadvantages of these four ways.

The sun drying method is also called "natural drying method" because it uses natural sunlight to dry the fruits and raw beans of coffee. Due to the use of artificial and natural treatment methods in the process, the sun-cured beans look irregular and unflattering in appearance.

1. Choose beans:

Put the harvested fruit in the water tank, and the ripe fruit will sink, while the unripe and overripe fruit will float up and can be removed.

2, dry:

Put the selected ripe fruit in the square and expose it for 5-6 days until it is fully dry. At this time, the fruit becomes dark brown and the moisture content is 13%.

3, shelling:

After drying, the peel becomes fragile and easy to fall off, and can be removed by machine. Farms run by enterprises usually have their own shelling factories, while small farms are processed by processing centers.

4, selection and grading:

Exquisite farms identify defective beans manually or by machine, pick them out and throw them away. Manual selection usually uses a transmission belt about 1 meter wide, with several female workers sitting on both sides visually picking out bad beans, and some good farms are even selected several times until defective beans are not seen. Machine selection rules use computers to identify defective beans, followed by a grading process that divides coffee beans into several quality grades according to established standards. Good coffee enters the selected coffee market, while bad coffee flows into the commercial coffee market.

5, polish:

The exocarp and endocarp can only be removed by shelling treatment. At this time, the silver film is still wrapped in the outer layer of the seed, and the film has to be ground off by machine. Then, pack the coffee beans into a bag of 60KG. The weight of bags varies slightly from region to region. Most of them use sacks.