How to choose a coffee grinder for home: an overview of types, useful tips

Surely every family has its own coffee lover who loves this strong, invigorating and aromatic drink. You can make instant coffee from a bag or expensive coffee that you bought immediately ground. But real coffee lovers love to grind the beans with their own hands, to feel the pleasant aroma. It was for such gourmets that special devices were invented. In this article we will answer the question: "How to choose the right and which is the best coffee grinder for home?".

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You can grind coffee beans using special coffee grinders. They are manual as well as electric. Before choosing the right one, you need to study the features of their work, as well as technical characteristics. Coffee grinders that use electricity for their work, as a rule, are divided into several types:

• knife or rotary;
• millstones.

To begin with, we will consider a rotary coffee grinder: we will find out the necessary parameters, what you need to study when choosing a machine, and also indicate the points that you need to pay special attention to when buying.

Rotary cutter coffee grinder - we “cut” the beans with knives

This grinder is electric. How to choose it correctly? To answer the question, it is necessary to study the apparatus in detail.

A device of this type for grinding grains uses knives, which are mounted on a special rod. They can grind any coffee beans at high speed. The body of the device is usually made of plastic, but there are also metal models. A powerful motor is placed inside the body, and the upper part has a special bowl into which raw materials are poured.

The rotary knife is manufactured in the form of a two-blade propeller. The material of manufacture in most cases is stainless steel. The knife is located at the very bottom of the grinder and is connected to the motor. The upper part of the case is covered with a transparent cover, which is very easy to remove. After the beans are completely ground, put the removable lid back on, and pour all the coffee from the container into the container.

The capacity of such equipment is no more than 120 grams. In rotary models, an ordinary power button is always installed, but, unfortunately, there are no more specific functions. For example, the device is not equipped with a mechanism that allows you to control the degree of grinding. This degree mainly depends on the duration of the knives. The more time they rotate, the finer the grinding becomes.

Power

The knife rotates at high speed, and therefore grinds absolutely all the grains quite well. Grinding quality will depend on how long the knives are rotating. The speed at which the knife rotates is in direct proportion to the power of the apparatus - it can be 80 or even 270 watts. The optimum is 180 watts. If the grinding speed is set too high on the grinder (which, of course, will increase the power), then the beans will burn, and the coffee will acquire a very unpleasant and bitter taste. Therefore, do not get too carried away with speed and acquire the most powerful machines.

Each coffee grinder has a special bowl in its design, where coffee is poured. It holds from 30 to 100 grams of coffee. These data must be taken into account, since an average of 6 or 7 grams of powder is used for one cup of coffee. It is not recommended to immediately make a large supply and put aside freshly ground coffee, as this will cause the drink to lose its taste, quality and indescribable aroma. To roughly navigate how much grains you need to fill, you need to remember that 30 grams of powder is enough for about 3 cups of a good drink.

Positive and negative sides

The positive features of knife models include:

• acceptable cost;
• compactness;
• ease of use.

Minuses:

• no control over grinding;
• uneven grinding of grains.

Coffee of this grinding can be brewed in a regular turk. But if you want to buy a coffee grinder that has a better grind, then it is better to focus your attention on choosing a millstone model.

Home coffee grinders with removable bowl

The millstone construction differs from the traditional model in that it uses a different method of grinding - using millstones. The fineness here will increase significantly compared to the first model, and the powder will be much more homogeneous. Similar coffee can be used in coffee machines that work under pressure.

Design

Models are made of plastic. The device contains:

• A transparent bowl into which coffee beans will be poured.
• A transparent container that will accept ready-made ground coffee.
• An opaque compartment that houses the electric motor. All parts of the structure are reliably closed, and also sealed with special rings that separate them from each other.

Principle of operation

The device works quite simply:

1. When the power button is pressed, which is located on a special control panel, the millstones begin to grind the grains at high speed.
2. Ground particles enter a special compartment, from where they can already be poured into a cup.
3. The cutting mechanism of such a device consists of two discs that grind the grain. The grinding quality in this case is very good (in addition, it can be adjusted with your own hands).
4. The grind depends on the distance between the two discs.

Ground coffee that has been prepared using a burr grinder can be used in any coffee maker as well as in coffee machines. This model has a larger capacity than the knife - up to 300 grams of grains. The appliance has about 15 grinding modes - as a result, the coffee is very homogeneous.

Dignity

Positive aspects of the device:

1. A special program has been installed that allows you to control the size of the grind.
2. The cost of the device is higher than that of the previous model, but it compensates for its price with additional functions.
3. The burr coffee grinder has a very high power (from 100 and even up to 1000 W). The optimal power is 250 or 300 watts. It is not at all necessary to purchase more powerful models.

Materials (edit)

Rotary models of coffee grinders use steel knives. In millstones, the choice of materials is somewhat wider.

1. The metal millstones, which are made of stainless steel, are very cheap and durable. In addition, they are coated with a titanium layer, which increases the service life.
2. Knives are made of cast iron, which is more reliable and durable. But it has one drawback - such knives grind off much faster, and also absorb different odors.
3. Ceramic knives provide excellent grinding and also have a very long service life. Of course, they need proper care. The downside is that they are very fragile, and therefore can easily crack if dropped.
4. Stone millstones are an alloy of corundum with ceramics. Such a device is very strong and also durable, provides very good grinding. But you need to handle such knives very carefully, because they can easily break if dropped.

If, when choosing a coffee grinder, the choice fell on an apparatus with millstones, then it must be borne in mind that there are two containers in it: for beans, and also for ground coffee. It is better to choose the device with a large container for beans.

All containers are absolutely sealed, so if a large number of grains are poured into them, then you can use a special function. It will set the required amount of ground coffee to be produced. And the remaining grains will be stored inside the apparatus, preserving their aroma and quality.

Additional features of electric coffee grinders

Many manufacturers, in order to make their product more popular, equip coffee grinders with some additional functions. These include:

• double knives, which increase the speed of grain crushing;
• a special slope is made for a container with grain, which ensures uniformity of grinding, as well as a high intensity of mixing;
• there is protection against equipment overheating;
• there is a device blocking function, that is, the device does not turn on with the lid open;
• special devices are installed that wind the cord;
• models are available that have the function of turning off the device in the event that it becomes clogged;
• good sound insulation provided for quieter operation;
• rubber feet, which are available in some models, provide a firm grip on the working surface of the table;
• some devices have a shutdown timer.

Manual coffee grinders

There is no need to buy an electric bean grinder to brew a cup of coffee. There are also simpler options. These are manual coffee grinders. Their work is also based on grinding with millstones, which set the degree of grinding of the grains. This device is also called a mill. It is a very simple device with a mechanism housed in a square box and also equipped with a rotating handle.

The mill is equipped with a special regulator, with the help of which the degree of grinding is set. It will depend on the size of the gap set between the millstones. Grinding discs are made of metal or ceramic. Ceramic is preferable because it makes the coffee much tastier.

Buyers usually choose such devices from Peterhof PH-12721, as well as Gipfel K. S. 833 B. P.

Manufacturers rating

Usually, all the same companies that produce various household appliances are engaged in the manufacture of coffee grinders. Manufacturers such as Scarlett, Saturn, Binatone are distinguished by their low prices and good quality products. You can buy equipment from a well-known brand so as not to worry about quality. In such cases, it is better to opt for the following firms:

• Philips;
• Bosch;
• Kenwood;
• Moulinex.

All models from these manufacturers are of very good quality. They will differ not only in cost, but also in functionality. But most of all the firms that were presented above produce rotary machines. If you want to buy a grinder grinder, then you can stop at the companies Gaggia and Saeco. These models are user tested and very popular.

Those people who decide to opt for manual coffee grinders should turn their attention to the following companies:

• Scarlett;
• Bekker;
• Bosch.

How to choose and which one is better

How to choose? To make your choice, you need to answer some questions for yourself:

1. What will the coffee be brewed in? If an ordinary Turk will be used, then a rotary electric machine can be purchased, as well as usual manual, if there is no need to rush and want to fully enjoy the process cooking.
2. Do I need to control the degree of grain grinding? If the answer is yes, then it is better to purchase an electric millstone model.

That's all the parameters you need to know in order to choose the model that's right for you. Good luck with your choice.