Coffee grinder for the true connoisseur of the noble drink
Coffee lovers know: real good coffee can only be obtained from freshly ground beans. Better, of course, that they were freshly roasted. But now we are not interested in roasting, and we will only talk about grinding the fragrant grains.
Finally, we will find out how to choose a coffee grinder to get the best ground coffee, and which model is better to choose.
- 1 Grinding methods
- 1.1 Manual coffee grinder
- 1.2 Rotary coffee grinder
- 1.3 Coffee mill with millstones
- 2 Which grinder to choose?
- 3 Tips from connoisseurs of coffee
You can turn coffee grains into powder in different ways. Now we have three types of mills available for the production of ground coffee: manual, rotary and with millstones.
Manual coffee grinder
In the old days, manual coffee grinders were used for this. They are used now. The manual coffee grinder makes it possible to turn the brewing of coffee into an almost magical ritual. But manual grinding requires time, physical strength and patience. In addition, the manual coffee grinder is very noisy. And the grains, ground in it, are not suitable for all methods of brewing.
A manual grain mill grinds into a powder, the fineness of which can be adjusted in some models.
This is especially true for large wall models. The resulting powder is suitable for making your favorite drink both in the Turk and in the coffee maker.
In terms of design, a manual coffee grinder is a very stylish piece of furniture. Sometimes it is purchased solely for decorative purposes, and they prefer to grind coffee on a more efficient electric one.
But this approach is erroneous, as the manual coffee grinder has the most valuable advantage: because of the low grinding speed, the coffee beans never overheat, and in the best way they preserve all the aroma and flavor before brewing. It is possible to choose a manual coffee grinder from both antique and modern models. Which one, desktop or wall, will prompt your taste.
Rotary Coffee Grinder
Most people buy compact and efficient electric rotary coffee mills for home use. The coffee beans in them are ground by rapidly rotating steel blades-impellers. In Soviet times, the question of how to choose a coffee grinder correctly was not in front of citizens - there was no particular choice. But in every self-respecting house there was a Straume electric coffee grinder.
In many houses they work and still, it must be said, there were very much reliable cars. They were ground coffee, pepper, made from cereals flour for baby food, sugar powder from sugar. Even now, many continue to use them to grind croup and pepper. And for grinding coffee get more perfect burl models. That, in general, is correct and quite rational.
A rotary electric coffee grinder can turn a handful of grains into fine powder very quickly, in just a minute. The faster the knives spin and the higher the power of the device, the finer the powder is obtained at the exit, up to a certain limit. But when the powder particles become very small, the knives stop grinding them and start spinning in vain.
Disadvantages of rotor models are. The main one is that when grinding, the coffee beans get too hot, losing much of the flavor and taste. For cereals and peppers, this is irrelevant, and for coffee is critical. The particles are heterogeneous in shape and structure, which does not allow the use of coffee, ground in a rotary device, for making espresso, for example.
Of the benefits, we note the low cost, efficiency and compactness. Electric rotary coffee grinder fits easily on the shelf in the kitchen cabinet. When deciding which model to choose, take this characteristic into account.
There are different models, in the working capacity of which you can pour a different amount of coffee. Choosing the right volume is not too difficult: if there are no more than 3 coffee lovers at home, you need a model with a working capacity that holds about 40 g of beans. The optimum power is up to 200 W so that the grains do not overheat in the process.
Coffee mill with millstones
It is grinding millstone that is considered the best way to turn coffee beans into powder. A real barista would not use a rotary mill for any price, roughly chopping up precious fragrant grains. Another thing - millstones, grinding them into powder from particles of the same structure and size. It is the millstones that make it possible to get coffee, which makes the best espresso and cappuccino. How to choose a mill type coffee grinder correctly?
The device consists of a tank for grains, millstones, a motor and a container for ground coffee. Both containers can be of different sizes.
For example, up to 0.5 kg of coffee can be poured into the top compartment for the beans, and can be ground as needed. But in practice, this is not worth it. The fact is that usually the lid does not provide hermetic closing of the compartment, and its walls are often transparent. And the grains quickly oxidize, acquire an unpleasant bitterness and lose most of the essential oils. Therefore, a large coffee grinder for home use is not a rational thing.
Millstones come in different shapes and from materials: stone, ceramics, steel, cast iron. The most common steel and ceramic millstones. Cast iron is undesirable due to the fact that they quickly wear out, and the powder obtained with their help begins to smell with metal.
The highest quality and durable, and the most expensive - stone millstones. There are not so many models with such millstones on the market, so the choice is pretty limited.
The durability of the device and the grinding rate depend on the shape of the millstones. Conical grind slower, but no longer fail. Parallel spinning faster, but faster and grind off.
The grinding finisher allows you to select the mode of operation. In the most advanced models there can be up to 20 modes, allowing you to get such a coffee powder as you like. From ground coffee, obtained by grinding in the mill model, you can make any kind of drink. It is suitable for coffee machines of any type.
Some models are equipped with a device for pressing the powder into a tablet.
Which grinder to choose?
If you do not consider yourself a major league gourmet, you will be quite a compact and comfortable rotary coffee grinder. If the quality of grinding that it can give is not enough for you - pay attention to the burnt models for the house. Properly choose a coffee mill will help you your taste and your wallet.
Tips from connoisseurs of coffee
- Choose rotary coffee grinders, the working capacity of which is made of steel. This material is best tolerated load, does not absorb odors, easy to clean.
- Never, under any circumstances, do not use a coffee grinder to grind cereals, peppers, or turn sugar into caster sugar. This will saturate the ground coffee with extraneous odors. Especially if you milled fragrant spices. For grinding cereals, buy a mill or blender.
- Do not use any smelling products to wipe the device.
- Monitor the degree of wear of the millstones in time to replace.