What is the difference in the taste of sun-washed coffee beans? there is a big contrast between sun-washed and washed coffee beans.

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)

Introduction of Qianjie-Solar and Water washing treatment

Washing method (wet method)

Washing method: good gloss, less foreign body mixed, slightly better sour taste, Colombia, Mexico, Guatemala use this method. Disadvantages: bad time management will produce bad smell and special sour smell.

The picked coffee cherries, including freshly ripe, overripe, and unripe ones, are all mixed together. If these coffee cherries are not treated separately, the quality of the coffee beans is really unpalatable, because it is mixed with a lot of bad-tasting impurities. So these coffee cherries should be washed and placed in a large trough full of water for preliminary classification. The best coffee has a high density, so it sinks into the water.

On the other hand, overripe coffee cherries will surface and can be easily classified. Remove the pulp from the outer layer of the coffee cherry and then soak it in a large sink filled with water. After fermentation, the water-washed coffee will have a distinctive and clear flavor. The fermented coffee beans are washed with clean water, then removed from the water and dried in the sun or machine. Finally, the peel and silver peel are removed by a sheller, which can be screened and divided into different grades of raw coffee beans.

Drying method (dry method)

Drying method: with a soft sour taste and a peaceful bitter taste. This method is used in Brazil, Ethiopia and Yemen. Disadvantages: vulnerable to weather, defective beans and foreign bodies are more likely to mix.

Coffee is either left on the terrace to dry naturally, or it is dried by machine, or both. The treatment is to spread the coffee cherries widely on the exposure field for two weeks and sweep them with a rake several times a day so that the coffee beans can be dried more evenly. When dried, the coffee beans are separated from the skin, and the dried pulp and peel are removed by a sheller, then screened and divided into different grades. Both washing and drying can produce the best quality coffee.

Generally speaking, water-washed coffee has distinct acidity and consistent flavor, while dry coffee has lower acidity and more changeable flavor. Colombia, Kenya, Costa Rica, Guatemala, Mexico, and Hawaii all use water washing methods. Most of the coffee produced in countries including Brazil, Ethiopia and Indonesia is dried. The selection and grading of coffee depends on the particle size and concentration of beans, as well as how many defective beans are in a pound of beans. Like the best wine, the careful handling and selection of professional coffee in the production process can be seen in the quality of the beans, because the product will have a unique representation, which represents the origin, climate and growers.

Knowledge: coffee beans are the fruits of coffee trees, which belong to perennial evergreen shrubs or small trees of Rubiaceae.

In short: Qianjie is a coffee research hall, happy to share the knowledge about coffee with you, we share unreservedly just to make more friends fall in love with coffee, and there will be three low-discount coffee activities every month. The reason is that Qianjie wants to make more friends drink the best coffee at the lowest price, which has been Qianjie's tenet for 6 years!

END