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The Beginner’s Guide to Buying Coffee Bean Grinders

The Beginner’s Guide to Buying Coffee Bean Grinders

In case you are planning to set up a specialty café or a bespoke coffee shop, it would be advisable to keep certain appliances handy, precisely for achieving excellent brewing and blending feats. While a basic café or home-based usage patterns can make use of pre-ground coffee, you should consider grinding the whole beans right before the preparation, to maximize quality and enhance user experiences.

How to get the Best Coffee Bean Grinder for the Job?

Grinding coffee beans require a lot of power and therefore, you must select the perfect appliance for the job upon taking the user volume, popularity, crowd expectancy, and budget into account.

However, before moving ahead with the purchase, it is advisable to learn more about the technical aspects of a grinder, regardless of the size and price tag:

  • Grind Size

The quality of ground coffee isn’t only about the freshness of aroma but also the texture and fineness of the powder. Not just that, the grind size is an important determinant to take note of, while selecting the best coffee bean grinder for your shop. In case you have a dedicated espresso maker as the preferred coffee machine, finer grind size i.e. a texture replicating table salt is preferred.

For Pour Overs, Siphons, and Drip machines, coarser to medium grind size is preferred.

  • Processing Heat

Coffee bean grinding is a heat-intensive process as the motor works relentlessly to ground the beans and heat the grinder during the process. However, if the ground coffee picks up more heat than usual, the final product, infusion, or the concoction gets negatively impacted. Therefore, it is advisable to opt for a gadget that emanates lesser heat despite working and grinding beans for a longer period.

  • Static Charge

Every grinder generates some kind of static charge upon the usage as the grinding burrs move at a higher speed. While the ground coffee is being pushed right through the chute at higher temperatures and humidity levels, the residual charge starts building inside. Grinders that produce a lot of heat and static charges are often termed as high-speed entities. Moreover, the static charge build-up is the main reason why the grinder starts throwing powdered coffee out after the grinding process is complete.

Grinder Choices to Rely on! 

Blade vs. Burr

Now that you are well-versed with the technical aspects of a coffee bean grinder, it is appropriate to narrow down the selections. We shall now talk about the most sought-after grinders in the market whilst comparing them as per preferences.

Blade Grinders

More like coffee bean choppers, blade grinders are better selections if you are looking for a coarser grind size and not a consistent texture. A majority of these appliances come with integrated automatic timers that are used to determine the time of the grinding process and therefore, the size of the ground coffee.

As the output is often messy and clunky, we wouldn’t recommend the same for commercial specialty cafés.

Burr Grinders

Consider these grinders if you are looking to achieve a uniform grind size, best suited for preparing commercially saleable coffees and espressos. Burrs are further segregated into a flat plate and conical burr grinders, with each relying on crushing the beans instead of chopping.

In case you are still confused as to which coffee bean grinder would fit in as per preferences, the K30 Vario from Mahlkonig comes across as one of the more reliable options, courtesy of the automatic grind adjuster and top-of-the-line hardware for exceptional uniformity.

For those having a penchant for the Italian coffee and the associated hardware, the Anfim SOLIDA is a gadget worth investing in. This appliance takes the concept of espresso to a whole new level with the focus on easy portioning. Smaller cafés and medium-sized specialty cafes can easily opt for the Mahlkonig EK 43, precisely for the operational versatility on display.

Does the Grinding Speed Matter? 

High-Speed vs. Low-Speed Grinders

Yes, grinding speed readily impacts the size and quality of the grind. In a majority of cases, high-speed grinders offer additional flexibility of choosing the grind size.

Low-speed grinders, however, are better choices if you are willing to compromise on the fineness of the coffee powder on lower heat and static charge generation.

Other Options to Rely On…

In case you are looking for something in the middle, a gear reduction gadget is expected to do the trick, courtesy of the hooked gears, and the inherent ability to reduce the grinding speed, if and when required.

Nevertheless, each one of the above-mentioned aspects needs to be taken into consideration before you can even think about purchasing the perfect grinder for your new coffee shop. Then again, a grinder isn’t the first thing that you should consider as the grind size, quality and any other requirement depends on the type of menu, clientele, and certainly the coffee machine that is being used.

While we did mention some of the best machines for the task, there are quite a few underrated players like the HC880 from Hey Café, for compact grinding and the Ditting KF1800 for high-volume grinding requirements.

Last but not least, if you are strictly into home grinding, the Rocky Grinder from Rancilio, clubbed with tempered steel burrs, is something worth drooling over.

Kaapi Machines offer a varying range of sophisticated, durable, and easy to maintain grinders from leading international makers that will effectively cater to the coffee needs of your home or commercial enterprise. Visit for more insights.