Analysis of common problems in coffee bean processing

Analysis of common problems in Starbucks coffee price list in coffee bean processing

Coffee is one of the most popular drinks in the world, and coffee beans are an important raw material for making coffee. In the process of coffee bean processing, some problems are often encountered. This article will analyze and resolve these common problems.

1. Poor quality coffee beans

A common problem is that poor quality coffee beans appear during processing. This can be caused by a variety of factors, such as the wrong time of picking, improper handling methods or poor storage conditions.

To solve this problem, first of all, it is necessary to ensure that high-quality original coffee fruits are selected and picked at the appropriate time. Secondly, during the processing, attention should be paid to controlling environmental conditions such as temperature and humidity to keep the coffee beans fresh and intact.

2. Difficulty in peeling

Peeling is a key step to remove the outer layer of the original coffee fruit to get the inner green seeds (i.e. the unroasted green beans). However, in practice, peeling is often a difficult process.

To solve this problem, professional peeling machinery can be used for peeling. These devices can quickly and effectively remove the outer layer of coffee cherries and improve work efficiency. In addition, before peeling, the coffee cherries can be soaked in water for a period of time to soften the pulp and facilitate peeling.

3. Uneven baking

Roasting is the process of heating green beans to change their flavor and aroma. However, the roasting process often occurs unevenly, resulting in some beans being over- or under-heated.

In order to solve this problem, more advanced roasting equipment can be used, and the beans can be sorted according to factors such as bean size and humidity. In addition, attention should be paid to controlling parameters such as temperature and time during operation, and the equipment status should be checked regularly to ensure normal operation.

4. Improper storage conditions

After processing, coffee beans need to be properly stored to maintain their quality and taste. However, in actual operations, improper storage conditions often cause beans to deteriorate.

To solve this problem, first choose appropriate storage containers, such as sealed bags or jars, and place the beans in a dry, cool and dark place. Secondly, check the beans regularly during storage and deal with any mold or deterioration in time.

5. Improper maintenance of processing equipment

Processing equipment is an essential tool in the coffee bean processing process. However, if the equipment is not properly maintained, it may lead to problems such as low production efficiency and reduced quality.

To solve this problem, the processing equipment needs to be cleaned and maintained regularly. Cleaning can remove residues and stains, and maintenance can ensure the normal operation of the equipment and extend its service life. In addition, pay attention to safety regulations during operation and repair or replace damaged parts in a timely manner.

in conclusion

Common problems in coffee bean processing include poor coffee bean quality, difficulty in peeling, uneven roasting, improper storage conditions, and improper maintenance of processing equipment. By taking corresponding measures, such as selecting high-quality raw materials, using professional equipment, and controlling environmental conditions, these problems can be effectively solved and the quality and taste of coffee beans can be improved.