Three reasons why oily coffee beans are not good for grinders how to grind oily coffee beans?

Why oily coffee beans are bad for the grinder is my question about my favorite drink. It is normal for many people to have a cup of coffee after hurrying to work or after exercise. However, when coffee becomes bitter, it is more like an emotional killer than a morning pick-me-up.

Oily coffee beans can cause clogging of the grinder. Therefore, the quality of boutique coffee may be affected. In addition, other components of the machine may fail.

Why oily coffee beans are bad for grinders

The main factor to consider when using a super-automatic espresso machine is the type of coffee beans used. Avoiding oily and seasoned beans can go a long way to ensuring that your espresso machine is properly maintained.

When using oily coffee beans, it is only a matter of time before coffee grinders encounter different functional problems.

Clogged grinder

First of all, the grinder may be clogged. This is because the coffee grounds stick together, which in turn becomes strong and compact. The result is that the beans are badly ground.

Bean dumplings become sticky

Oily substances tend to be sticky. The oil on the surface of coffee beans will stick to different machine parts.

The machine components I'm talking about include Doudou Wall. Then, the abrasives stuck everywhere will prevent the coffee beans from flowing smoothly in the grinder.

The grinder may break down

Another disadvantage of oily beans is that they prevent them from being ground. The reason for this is that the grinder will continue to rotate without grinding the coffee beans. Therefore, no coffee flows from the grinder into the brewing unit.

When it comes to precise usage, high-end machines come with a manual that provides a step-by-step process. Typically, this process requires putting the beans into the hopper and determining your favorite settings and grinding. After confirming that everything is ready, you can start the grinder.

How to judge whether the coffee beans are greasy?

When you encounter shiny coffee beans with a glossy appearance, these coffee beans are oily coffee beans. This appearance also earned them the name of shiny coffee beans. This is because coffee beans show a shiny appearance during coffee roasting.

The popular coffee beans are light roasted and deep roasted. The chemical properties and physical appearance of these beans set them apart. In addition, their unique functions make the coffee grinder have a unique response to each of them.

Coffee beans contain different compounds, such as fat, carbohydrates and protein. This usually means that all coffee beans contain oil. However, deep-roasted coffee is more greasy than light coffee. This is because they have oil on the surface.

Using a coffee grinder on oily coffee beans requires frequent maintenance of the machine.

How does the coffee grinder work?

To understand how a coffee grinder works, you first need to know the type of coffee grinder you own or want to buy. There are several kinds of grinders on the market. Although the main functions of all grinders are the same, the means and output are different.

Blade grinder. These grinders are similar to mixers because they all use blades. These grinders are very economical. However, it is not easy to use this grinder to achieve consistent grinding size.

Burr grinder. The grinder is available in a variety of sizes: fine, very fine, medium and coarse coffee beans. They are more expensive than blade grinders, but they provide more accurate output.

The burr grinder can be divided into disc grinder and conical grinder. The difference is based on the shape of the burr. The burr in the cone grinder is conical with a ridge, while the burr in the disc grinder is serrated and annular.

How do you grind oily coffee beans?

When using automatic coffee machines, they may malfunction over time. This failure tendency requires asking the service center for help (or buying a new machine).

That's why if you like oily coffee beans, you should choose a burr grinder. They are easier to clean because you don't need much to take them apart.

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。

Important Notice :

前街咖啡 FrontStreet Coffee has moved to new addredd:

FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou

Tel:020 38364473