The best adjustable coffee grinders

2024 Author: Priscilla Miln | [email protected]. Last modified: 2023-12-16 00:21

Real gourmets believe that the quality of an invigorating drink is determined by the time between grinding the beans and preparing them. To follow this rule, you cannot do without your own coffee brewing device. In the article we will consider the advantages of coffee grinders with grinding degree adjustment.

History

Coffee drink has long represented the culture of different nationalities. Historical facts show how much this rooted tradition lived in the minds and hearts of many people. Initially, the grains were ground in a mortar with a pestle-mallet. The first devices for grinding coffee beans were made of stone and wood. Such options made it possible to prepare coffee only with coarse grinding. Ancient coffee makers were used by the Arabs to prepare an oriental drink.

Time passed, and human progress reached such an invention as special millstones for grinding coffee beans. By the way, they are the prototype of the first manual coffee grinder device. The design consisted of two millstones,between which a screw was mounted to adjust the distance. Between them there was also a funnel for grains. One millstone was fixed in place, and the second was rotated with a handle. The smaller the distance between them was set, the easier the coffee was ground. Some modern gourmets believe that a manual grinder-mill is the best device for processing coffee beans.

Currently produced electric coffee grinders with built-in burrs. Manufacturers of household equipment offer customers a fairly large selection of electric mills. For the industrial production of coffee drinks, roller mills are used. Now a specialized device is called a burr coffee grinder with adjustable grinding degree. All types of burr-type household appliances have this function.

Types

Like all technical units, coffee grinders are divided into types. They are recognized by the presence of a different internal mechanism that serves as a mill. There are three types of household bean grinder in total.

• Millstone. In this model, the output of ground coffee mass is obtained due to the work of millstones. They are professional and household, designed for both small and large quantities of grains. Electric and manual coffee grinder designs are available.
• Knife. This type of device is equipped with rotary knives. Coffee grinders are designed for domestic use and are mains powered. Their design allows processing smallnumber of grains.
• Roller. It features a special mechanism in the form of metal cylinders, which are horizontally located inside the case. Notches are made on the surface of the rollers. They are only electric and are exclusively industrial.

Views

First of all, all types of coffee grinders are distinguished by the bean grinding system. The drive of work determines their classification. Coffee grinders are divided into electrical and mechanical. Powered by the network are millstone and knife.

Adjustable grinder grinders, in particular, are equipped with burrs. On the technical side, this option is found to be more convenient and practical. When grinding the grains, the individual particles are the same in size, and the total mass looks homogeneous. This is an important factor in the preparation of espresso, since the slightest deviations in this regard will adversely affect the taste of the drink. This function is described below.

Bean grind adjustment

Due to the fact that the household equipment market is periodically replenished with more advanced versions of coffee machines, it became necessary to create an appropriate bean crushing system. Technical innovations have appeared on sale that allow you to monitor the process of grinding coffee. Using modern models, every lover of an invigorating drink can choose and set the optimal grain size.

Knife grinders with grinding adjustment work in automatic mode. After the set time has elapsed, the shutdown button is activated. The degree of grinding grains directly depends on the duration of the device. You can get used to using this function manually and press the shutdown button in time.

In burr grinders with adjustable grinding degree, the desired result is achieved by changing the distance between the burrs. These models are equipped with a special function that makes it possible to control this process. In an electric mill with conical or flat burrs, the degree of grinding is set automatically. The control system allows you to get a powdery mass with the desired size of microgranules at the outlet. This frees you from attachment to time and choice of settings.

Each different brewing method requires a different grind of the coffee mass. The taste of the invigorating drink, as well as the amount of residual thick, depends on this. The quality of processing is also reflected in the brewing time - the coarser the grind, the longer the brewing time will last.

Knife

Coffee grinders, in which the millstones are replaced by knives, operate on the principle of a blender. Crushing of grains occurs with the help of a rapidly rotating knife, similar to the blades of a propeller. The specialized device has two compartments: in the first one there is a collector motor, in the second one there is a container for grains, under which a knife attachment is fixed. Knife electric coffee grinders with grind adjustment are not always able to grind grains evenly. For this reason theyused mainly in everyday life. And yet, the good quality of the crushing system, combined with an affordable price, is attributed to the advantages of some models of the budget option.

Millstone electrical devices

Unlike rotary designs, burrs do not have a grinding capacity. Such a kind of mill grinds coffee in millstones and pours it into a bowl provided for the finished powder. The grinding mechanism can consist of conical or cylindrical millstones-nozzles. They are made of cermet or stainless steel.

When turned on, the nozzles begin to rotate rapidly, capturing the grains. Here, coffee undergoes complex processing, which includes a number of techniques carried out over coffee beans. After crushing, cutting and grinding, micrograins reach a predetermined degree of grinding. Coffee grinders with adjustable bean size are best purchased with conical burrs. Due to their low rotation speed, coffee does not overheat in such devices, which means that the drink from it will be tasty and aromatic.

Best choice

Let's try to figure out what you need to pay attention to when choosing a coffee grinder with adjustable grinding degree. The parameters on the basis of which a kitchen mill can be considered as the best option for preparing an invigorating drink will be indicated below. First of all, let's dwell on the technical characteristics that are given in the instruction manual. They are usually represented by the following list:

• motor power (W);
• grinding system rotation speed (rpm);
• number of rotation speeds;
• bean bowl volume;
• number of grinding levels;
• coffee mass yield (grams/min).

Now let's see what you need to consider when choosing a specialized device. Characteristics worthy of analysis include the following: customer reviews, brand reputation, service life, material quality, machine stability, coffee heat level, grind uniformity, grinding degree, versatility in use, additional options, safety in use, cost.

The best adjustable grinders should be able to handle heavy loads well, have metal or ceramic discs, have high performance technical qualities and provide the user with the most ground coffee powder. Next, we will review some of these options.

DeLonghi KG 79

Model with plastic and partially aluminum case. Capacities for grains and powder transparent, square. An automatic device with a power of 110 W and a capacity of 0.12 kg has one degree of grinding, the possible dose of which is from 5 to 120 g. The powder is homogeneous. When the cover is removed, the power button is blocked. There are handles on both sides: one sets the degree of grinding, the second - the required dosage. The design on rubber feet is quite stable, there is a cell for the cord. Electric coffee grinderwith adjustable grinding degree is small in size, easy to operate and quiet in sound. In addition, it looks very stylish, the color is black. She also has disadvantages. This is not a very convenient container and coarse grinding.

Atlanta ATH-272

Electric unit with rotary grinding system. Steel knives are easily driven and grind the grains to a dusty consistency. To start this process, just pour whole coffee and press a button. There is a power-on lock when the lid is open and a place for winding the cord. Capacity 65g, above average power 180W, can be used to grind other foods.

VITEK VT-1548

Coffee grinder with a choice of grinding degree, dosage of servings and operating mode. There are four degrees of grinding in total. For home use, this is enough and you can not overpay for additional features. The grind comes out even. Thanks to the impulsive mode of operation, the electric mill will serve you for a long time, since this idea protects the millstones and the engine from severe overheating. The device is not noisy, compact, made in an original way. Negative sides: it is difficult to extract the finished powder, it is difficult to twist the cord, it is inconvenient to care for the unit. Manual intervention is not allowed while the device is running.

Mechanical

Coffee grinders with manualgrinding adjustment is usually made of wood or metal, most often with a square body. There are round models for grinding beans too finely.

The grinding of the product is carried out between static and dynamic millstones. By turning the knob-regulator or micrometric limb, the user independently adjusts the required gap between the millstones. To set the degree of grinding, you need to unscrew the screw located on the handle and adjust the nut located under it.

The advantage of a mechanical device is that the resulting mass does not overheat and retains its taste and unsurpassed aroma. Minus in low productivity and significant dimensions. However, this is a special option for gourmets, who perceive the preparation of a coffee drink as a tradition.

The following models are distinguished by strength, ease of use and compactness: Kaiserhoff 0003, Bekker BK-2521, Empire EM-2361. It should be noted that they are not particularly popular.

The VITESSE VS-1679 model is considered the best-selling of all handmade designs. Like other similar units, it turns the grains into a homogeneous mass.

Conclusion

By purchasing a coffee grinder with adjustable grinding degree, first of all you will provide yourself with homemade ground coffee with an amazing aroma. If it is an electric option, then you will save a lot of time and relieve yourself of unnecessary worries. To choose the best option, you need to familiarize yourself well with the parameters of the device, so that later you do not have to regret aboutpurchase.