Coffee review

What does it mean to wash coffee beans?-the difference between sun-washed coffee beans and washed coffee beans

Published: 2024-09-20 Author: World Gafei
Last Updated: 2024/09/20, What do you mean by washing coffee beans-the adhesion of the mucous membrane between sun-washed and washed coffee beans is very strong and is not easy to remove. It must be placed in a tank for about 18-36 hours to make it mellow and decompose the mucous membrane. There are two methods of fermentation, namely wet hair alcohol and dry hair alcohol, as the name implies, the former adds water, the latter does not add water. In the process of getting mellow, the seeds and internal pulp will produce special

What does it mean to wash coffee beans?-the difference between sun-washed coffee beans and washed coffee beans

The adhesion of the mucous membrane is very strong and is not easy to remove. It must be placed in the slot for about 18-36 hours to make it alcohol and decompose the mucous membrane. There are two methods of fermentation, namely wet hair alcohol and dry hair alcohol, as the name implies, the former adds water, the latter does not add water. In the process of producing alcohol, the seeds and internal pulp will produce special changes, which is one of the steps that most affect the flavor of coffee. Some farms add hot water or alkanolins to speed up the production of alcohol, which has a negative impact on quality and is not popular with selected coffee lovers.

After washing, at this time, the coffee beans are still wrapped in the pericarp with a moisture content of 50%. They must be dried to reduce the moisture content to 12%, otherwise they will continue to be mellow, moldy and rotten. The better treatment is to use sunlight to dry, although it will take 1-3 weeks, but the flavor is very good and very popular. In addition, machine drying is used in some places, which greatly shortens the processing time and makes the flavor inferior to that of sun-dried coffee.

After washing, at this time, the coffee beans are still wrapped in the pericarp with a moisture content of 50%. They must be dried to reduce the moisture content to 12%, otherwise they will continue to be mellow, moldy and rotten. The better treatment is to use sunlight to dry, although it will take 1-3 weeks, but the flavor is very good and very popular. In addition, machine drying is used in some places, which greatly shortens the processing time and makes the flavor inferior to that of sun-dried coffee.

The honey treatment process is vulnerable to pollution and mildew, so it needs to be closely watched throughout the process, constantly turning, and speeding up drying, so as to avoid bad fermentation flavor. Its advantage is that it can best preserve the original sweet flavor of coffee ripe fruit, making the coffee show elegant black sugar flavor and drupe flavor, while the berry flavor also supports the basic aroma of red wine, which is considered to be a very elegant product. The popularity of honey-treated coffee beans is largely due to their sweet and thick characteristics, which are very suitable for Espresso production in cafes. In recent years, more and more coffee beans are called "Miel Process", and they have also become a favorite material for international coffee contestants.

Washed coffee accounts for 35% of exports. Good quality washed coffee is processed with freshly picked fully ripe fruit, picked carefully and closely monitored by professionals. The picked clean coffee beans are pulped on the day of picking, then fermented, washed, dried and peeled. The humidity of processed coffee beans is kept at about 12%. The washing rule has a good mellow taste, a high aroma and a lively sour taste.

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