Connoisseurs of good coffee know that the beans need to be ground immediately before preparing the drink, then its aroma and taste will be the most intense. The quality of coffee largely depends on the grinding of the beans. And then the question arises, which coffee grinder will grind them better? There are two types of machines on sale: rotary and millstone. The main difference between them is their operating principle. But this information will help you understand what an electric coffee maker for ground coffee for home looks like and how to use it.
Features of rotary coffee grinders
In any household appliance you can find a number of characteristic features.
In relation to review models, they are as follows:
- Believe me, more than a dozen rotary coffee grinders have passed through my hands, and these particular samples are distinguished by quite decent build quality. You don’t even have to look at the range of competing manufacturers;
- I saw the simplest design - in practice, this significantly reduces the risk of breakdowns, and if this happens, it makes repairs easier;
- The principle of operation is the rotation of rotary knives. Unlike millstones, they do not grind, but crush coffee beans. You understand that only the best coffee grinders are capable of crushing dense grains into flour.
Which coffee grinder is best for home
Having carefully studied the pros and cons of coffee grinders, you need to make your own choice, focusing on your own needs and tastes. Experts recommend choosing a millstone, as it is more versatile. The beans crushed on it can be used to brew coffee in any way - in a Turk, coffee maker, coffee machine. In addition, the device with millstones allows you to obtain a higher grinding quality, and this is important for preparing some types of invigorating drinks, for example, espresso, mocha, cappuccino.
Well, generally speaking, when choosing a coffee grinder, you need to focus on what kind of coffee you like, how many cups you drink per day and how you prefer to prepare it. If you need equipment in order to prepare 1-2 servings of drink every morning and grind a small amount of nuts or cereals once a month, then it would be more advisable to purchase a knife-type model. For true coffee lovers, it is better to spend a lot of money and buy a millstone so as not to limit yourself to your favorite drink.
Household appliances Coffee grinder
Advantages and disadvantages
Now I will tell you what significant advantages and disadvantages you can count on when buying such household appliances.
The general advantages are:
- versatility - if you want, you can grind everything you need;
- convenience + compactness – equipment of this type is most appropriate in everyday life, including in the context of mobility and storage;
- you will get the ground powder quickly enough;
- all miracles are available at a fabulous price;
- in some places you can count on a decent range of options;
- maintainability - any smart craftsman can repair a coffee grinder, and for pennies.
The disadvantages can be described as follows:
- Rotary coffee grinders are not the device that true coffee lovers need;
- Ergonomics are not fully thought out everywhere, which I will discuss in detail in the practical description.
Which type is better to choose?
Coffee lovers drink it in different ways: some limit themselves to one cup a day, some enjoy it even less often, and for some even four cups a day will not be enough. And in terms of strength and method of preparation, everyone has different preferences. And when choosing coffee grinders, you just need to start from your preferences, what kind of coffee, how many cups a day and how it is prepared.
Of the two types of coffee grinders, the best one will be the one that is more suitable for the situation.
Let's say a coffee grinder is needed to grind beans for one or two cups of coffee per day, which is brewed in a Turk. It is also assumed that they will periodically grind cereals with it . This means that the amount of processing will be small. In addition, the degree of grinding and uniformity of particles are not of fundamental importance. In this case, you can choose a blade rotary coffee grinder.
You may also be interested in information about what are the best carob coffee makers for home.
Watch the video on how to make the right choice:
In another case, when you need ground coffee for more than a couple of cups a day, if a geyser or coffee machine is used to prepare it, where uniform grinding of a certain size is required, then a burr coffee grinder is definitely needed.
You may also be interested in information about what a carob-type coffee maker with a coffee grinder looks like and how to use it.
Consider the pros and cons of each type of device, weigh how well they suit your situation. And then the correctly chosen device will delight you for a long time with its proper operation.
The quality and taste of the coffee you are going to prepare largely depends on the choice of coffee grinder.
It’s no wonder that baristas pay close attention to this aspect. After all, a coffee grinder is the first step, depending on you, towards preparing excellent espresso with a characteristic velvety taste. Let's try to explain why.
Grinding system
Coffee grinders can be rotary, equipped with knife-type grinders, or burr grinders. The difference between them is huge. You will never see a barista with a cheap rotary grinder in their hands. The fact is that these types of devices do not provide the correct grind for making espresso, in which the extraction time, which lasts 25-28 seconds, is a very important factor. For maximum release of aromatic oils, coffee particles must be the same size and have a complex lattice structure, and a rotary coffee grinder simply “chops” the grain into particles of arbitrary shape. Although for longer brewing methods, such as in a drip or geyser coffee maker, a rotary coffee grinder is ideal.
Burr grinders provide the “correct” grinding of espresso coffee, when the coffee beans are ground into particles of a shape that provides maximum surface area of contact of the released coffee oils with water. However, sometimes users complain that the taste of coffee does not improve even when using a burr grinder: the drink is bitter.
The reason is dull millstones, which grind coffee into particles of unequal size; therefore, water supplied under pressure through a portafilter in 25 seconds only manages to flow around large particles and wash out all substances from small ones, including bitterness. Therefore, due to excessive extraction, you should not use rotary coffee grinders or devices with dull burrs when making espresso.
Selection factors
To choose the best coffee grinder for yourself, you should focus not on the advice of your neighbor Aunt Masha, but on the technical characteristics.
My expert experience suggests the following:
- power - do not chase maximum performance. The optimal result is achieved at 150-180 W;
- capacity - judge logically: the more coffee you need to get at a time, the larger the volume of the bowl should be;
- switching on when the cover is removed is one of the options that guarantees safe operation;
- pulse mode + overheat protection – these are your functions if you want the device not to break down for as long as possible;
- timer – this thing will allow you to grind a measured amount of coffee at a time.
Load volume, minimum and maximum grinding dose
When choosing a rotary coffee grinder, pay special attention to the load volume and the maximum grinding dose. If they are much larger than the amount of coffee you usually grind at a time, the quality of the grind will be poorer. Since if the bowl of the device is not filled enough, the grinding will be uneven.
However, this rule does not apply to burr coffee grinders. They are capable of grinding evenly small amounts of coffee even with large volumes. Burr coffee grinders with a dispenser allow you to grind not all loaded grains at once, but grind them gradually - one portion at a time. Pay attention to the “maximum grind dose” indicator if you like strong coffee or will prepare a large number of cups at once. The minimum grinding dose is important for those who like a weak drink, so as not to grind an excess amount of coffee.
Bosch MKM 6003
The Bosch MKM 6003 coffee grinder is a wonderful option for a small and high-quality coffee grinder.
The coffee maker has a rotary bean grinding system. Stainless steel blades guarantee durability.
The coffee maker is easy to use and does not require special skills; the user’s only task is to pour the beans into the working bowl, close the lid and turn on the machine by pressing a button.
Inside the body there is a metal bowl and a knife; the bowl has a large angle of inclination, which is good for high-quality grinding. The volume of the bowl is quite spacious and equal to 75 grams . This is enough for about 12 standard Americano coffees.
The power-on lock function when the cover is removed is a very useful feature that makes the device safer during operation.
The shape of the coffee grinder is cylindrical, on the top there is a transparent lid on which there is a start button for the coffee grinder, which puts the coffee grinder into action.
There is no grinding adjustment; when you press the button, you need to hold it until the end of the process. This way you can control the degree of grinding.
The coffee grinder body is made of plastic.
The coffee grinder was made in Slovenia.
Power 180 Watt. This makes it possible to grind coffee for 2 minutes but no more. There is an instruction about this on the packaging. Therefore, you should not overuse it so that the coffee grinder does not fail prematurely.
Advantages
Advantages of the presented device:
- Reliable
- Easy to operate
- Power 180 W
- Stainless steel blade for precise and high-quality grinding.
- Grind only with the lid closed.
- Safe shutdown.
- Capacity 75 g.
- Country of origin Slovenia
- Transparent lid for process control
- Quiet operation
- Compact
- Sustainable
The coffee grinder is miniature in size, it takes up very little space, I store it on the closet shelf. This baby is also convenient to use; you can grasp it with one hand.
The coffee grinder stands on 4 convex plastic legs at the bottom. The coffee grinder is quite stable, it “stands firmly on its feet.” In working condition, it does not wobble, does not move, does not vibrate.
Flaws
Disadvantages of the device:
- Product may spill out of the lid
- The lid gets scratched and loses its transparency
- No cord winder
- Inconvenient to clean
There is no device for winding the cord , without it it is inconvenient to store the coffee grinder. This is a significant omission from the manufacturer; now in technology they try to hide the cord.
The plastic on the lid is thin, but practice shows that it is durable; it did not crack or break during the operation of the coffee grinder, although it was slightly scratched by the grains.
I didn’t like that the lid doesn’t lock onto the base of the coffee grinder; there are no grooves or threads for this. The lid is simply placed on top of the body.
The coffee grinder is inconvenient to clean; the bowl cannot be removed
Peculiarities
Among the features are its small size and stability. The device can be held with one hand during operation without any inconvenience, especially since it does not dance or move on the table during operation.
Only roasted coffee beans can be ground in a coffee grinder . You cannot grind anything else in it; this is shown in small drawings on the transparent lid.
The working container can only be wiped with a dry cloth or cleaned with a brush. I wipe the bowl with a damp cloth, it’s a pity that it can’t be rinsed under running water.
Video review
A short video review of this coffee grinder in the video:
Video presentation of this coffee grinder and its features:
Results
The device has its own characteristics. Most suitable for home use; it is not suitable for use in a cafe or bar, although there are reviews of use in a small office. This is due to the low performance of the device and the inability to use it continuously. The device is stable and has protection so that children cannot get hurt, but the manufacturer still recommends putting the device in a secluded place.
Pros and cons of a burr coffee grinder
The millstone has a number of advantages:
- homogeneous composition of the finished product;
- the ability to change the degree of grinding by adjusting the distance between the millstones;
- quiet operation;
- great functionality.
It is also worth noting that thanks to the tightly closing lid on the grain container, unused product can be stored in the device for quite a long time. At the same time, its taste and aroma are preserved.
Attention! Coffee beans ground in a coffee grinder can be used to prepare the drink in any type of coffee maker and coffee machine.
As for the functions that modern burr coffee grinders come with, the most common are the following:
- power lock if the cover is open;
- automatic cord rewind;
- noise protection;
- timer to calculate grinding time;
- automatic shutdown (protecting the device from overheating);
- a mechanism for measuring the required number of beans for a given number of servings of a drink.
Also, according to experts, mill coffee grinders are safer to use than knife grinders, since the cutting unit in them is located inside the device and is not accessible for direct contact. This nuance is especially important if there is a child in the family.
Models with millstones have few disadvantages:
Rolsen RCG-150L
True connoisseurs of real coffee have long chosen the new Rolsen RCG-150L coffee grinder for grinding beans.
Thanks to the rotating stainless steel knives, the grinding process takes only a few seconds.
The RCG-150L model has the ability to automatically select the grinding degree. You can grind up to 80 grams of coffee at a time, and this is enough for several cups of aromatic coffee.
The model pleases with its pleasant, modern design and small size, which will allow it to find a place in your kitchen. The coffee grinder lid is made of transparent material. Through it you can observe the coffee grinding process.
The device is equipped with a function that automatically blocks the coffee grinder from turning on when the lid is removed. The device also has a pulse operating mode for better grinding.
Advantages
This coffee grinder boasts the following advantages:
- inexpensive,
- easy to use,
- housing made of high quality plastic,
- 2 operating modes – pulse and main with adjustable grinding degree,
- roomy,
- metal bowl inside,
- it’s convenient to hide the cord and there’s just a wonderful groove for passing it through,
- grinds well and efficiently,
- lid with transparent window,
- lid lock.
Flaws
The coffee grinder has disadvantages that do not affect the quality of the resulting product:
- indicator lights are faintly visible,
- makes a lot of noise and vibrates
- it suddenly starts working, without “swinging”.
- The plastic cover may be scratched by the grain.
Peculiarities
By pressing the button we select the type of grinding, when selected, the indicator light under the value lights up, then we simply lower our hand and wait, after a couple of seconds it begins to grind the contents.
In addition to this mode, there is an induction mode, which turns on when you hold the button on the panel.
The coffee grinder should work for no more than 30 seconds , then a break, which should be at least one minute, and in case of overheating, a break of 10 minutes, but it is better not to let it get to that point.
There is no need to wash it, just wipe it with a damp cloth.
Bottom line
The Rolsen RCG-150L coffee grinder is an example of when quality is higher than price.
This device will fit well into the kitchen of a small family or the buffet of a small office. It is not suitable for use in bars and restaurants, but can be used in small buffets, where there is little traffic and there is no need to constantly grind coffee.
According to user reviews, the one-year warranty is given for a reason; the coffee grinder has been successfully used for a long time without any complaints.
Size, weight and color
Size and weight are important for small kitchens and also if you plan to move the device frequently.
Smaller dimensions are typical for:
- rotary type devices;
- models with a plastic body;
- devices that are not equipped with a separate bowl for the ground product.
The color should be in harmony with the color of the rest of the appliances in your kitchen. However, keep in mind that on a black glossy surface fingerprints and dust will be immediately visible, and on a black matte body any scratches or abrasions will be obvious. If you are not used to treating kitchen appliances with care, take a closer look at silver or white models.
Coffee grinders Endever Costa-1053 and Endever Costa-1054
Coffee grinders Endever Costa-1053 and Endever Costa-1054 are blade or rotary type coffee grinders. These devices are basically identical, so we will consider them as one model using the example of Endever Costa-1053.
It is a cylinder with a motor inside. At the top of the coffee grinder there is a special container for beans.
There is a rotating knife at the bottom of the container. The knife is made of high quality hardened steel. During operation, it rotates at speeds of up to 15,000 rpm, thereby grinding coffee beans.
Such a high rotation speed and, accordingly, high performance is ensured by power up to 250 W.
The Endever Costa-1053 coffee grinder has a pulse operating principle, that is, the knife rotates only while you hold your hand on the button.
With this you can easily control the degree of grinding. In other words, the longer the coffee grinder is in working condition, the finer the beans will be ground.
The coffee grinder body is made of food-grade ABS plastic and comes in several classic colors, which will help you choose the most suitable option for your kitchen. The laconic design of the coffee grinders will save space.
Advantages and characteristics
Advantages of the device:
- Product weight: 100 g
- Engine overheat protection
- High power
- Steel knives
- High quality ABS plastic
- Convenient power button
- Modern design
- Easy to use
- Easy to wash
The Endever Costa coffee grinder can easily cope with grinding cereals, nuts, spices, crackers, seasonings and will become not just a coffee grinder, but an indispensable assistant in the kitchen.
Flaws
Disadvantages of this model:
- Plastic case
- Noisy
- Plastic cover may be scratched by grains
- Lid not fitting tightly
- There is no timer or grind adjustment.
Bottom line
The device has been poorly studied on the market due to its novelty. Ideal for use at home. The plastic case is well made, but the device is a bit noisy.
It is also possible to use a small office in small buffets , where up to 12-15 people work. For lovers of fully automatic functionality, this coffee grinder is not suitable, since the duration of operation depends entirely on the duration of pressing the start button.
Housing material
The body of most rotary models is made of plastic. However, it can also be different. For example, high-quality ABS plastic will last longer than regular ABS plastic.
Models with a body made of metal are more durable and strong. They are more resistant to falls and other physical impacts. However, they have one significant disadvantage - more weight. If you plan to carry your coffee grinder or frequently move it from place to place, then a plastic one is better for you.
conclusions
Having worked through a whole bunch of technical and practical properties, we came to quite logical conclusions.
Their essence is as follows:
- ENDEVER COSTA-1054 is the simplest sample that can be called a real kitchen horse. Take it if you plan to grind sugar into powder, oatmeal into flour, nuts for pralines more often than coffee;
- Rolsen RCG-150L is an excellent device available at a great price. This is where we can talk about the most appropriate choice for those who want to frequently grind coffee in the morning;
- Bosch MKM 6000/6003 - the purchase will be appropriate if you do not want to start grinding several times a day. The model is an option for those who drink coffee occasionally and with relish.
Content
- Which coffee grinder should I buy for my home?
- Features of coffee grinders with knives
- Choosing the best blade coffee grinder
- Disadvantages of rotary type devices
- How to choose a machine with millstones
The process of making coffee is fascinating
Ground coffee, stored in vacuum packaging, retains its aroma only until you open the package. After unpacking, the aroma will weaken, even if you pour the powder into an airtight container - when opening the can, air enters it.
The device of a burr coffee grinder
To choose the right coffee grinder for yourself, you need to decide what features and operating principle each of them has.
Today you can find several types of devices in question on sale. The main difference between them is the operating principle.
Manual burr coffee grinder
It grinds grains thanks to the presence of two types of millstones: rigidly fixed and movable. Both of them have a conical shape. The appearance most often resembles a small wooden box, the volume of which is 30 g. These are European coffee grinders.
Some models are made of metal, decorated with an unusual design, and equipped with a removable container in which you can store ground grains. Here we are talking about oriental coffee grinders.
A more expensive manual burr grinder allows you to pour a large amount of coffee into a container and grind only the small amount needed for one cup. The remaining grains do not go to the millstones, but remain for the next use.
The beans are poured into the coffee grinder through a special open and closed opening. This device allows you to get finely ground coffee and make the grind coarse. It depends on the distance between the millstones.
Millstones are made from two materials:
- Metal. It makes the device very strong and durable. After many years, the cast iron millstones become thinner, and the drink acquires a metallic taste.
- Ceramics. It heats up less, so the aroma of the beans is preserved better and longer. This coffee grinder with ceramic millstones is very popular because after prolonged use the taste of coffee does not deteriorate, and the millstones do not wear off. The downside is the fragility of the material, which must be handled quite carefully.
Let's look at the advantages of manual coffee grinders:
- the grinding process does not occur very quickly, which allows you to preserve the pleasant taste of the grains without overcooking it;
- do not require electricity, so you can use them both at home and take them with you on vacation;
- are light in weight;
- low cost;
- are durable;
- do not require special skills to use.
Among the disadvantages, it can be noted that grinding takes a longer period of time than during the operation of an electrical device. In addition, to get a drink, you need to exert physical force, which is inconvenient if you need to prepare coffee for a large group of people at once.
Rotary coffee grinder
It is an electrical device that grinds grains using a very sharp knife that rotates at high speed.
The outer case is made of high-quality plastic, inside of which there are knives made of stainless steel. The same material is used to create a container (its volume is 50 g) in which grinding is carried out. The container is closed on top with a translucent plastic lid, which has one significant drawback: during use it gets scratched, darkens and loses its attractive appearance.
Operating the device in question is very simple, because to do this you just need to press a small button on the body of the coffee grinder. The grinding process will continue as long as the button is pressed with your finger.
The disadvantage of such operation is that the maximum time the device is turned on should not exceed 30 seconds, after which it is allowed to cool for at least a minute.
Among the disadvantages, it should also be noted that there is no mode that would regulate the degree of grinding.
Electric coffee grinder with burrs
This burr coffee grinder crushes beans using flat and conical burrs. It is made from metal, plastic and glass (grain containers).
The principle of its operation is similar to a manual device. It is perfect for home and cafes, where you need to provide a large number of people with an aromatic drink in a short period of time.
This device consists of a motor, two containers and millstones. It has many models, the main difference between which is the different arrangement of coffee containers relative to each other. By placing the grains in one container, where grinding occurs, they fall into another, from where it is convenient to take them with a spoon.
Advantages:
- Allows you to pour a large amount of grains, while grinding the portion that is needed at the moment.
- Saves time and effort.
- Grinding always occurs evenly, which is very important for the preparation of certain drinks.
- The taste and aroma of coffee is preserved.
- It has several grinding modes, which allows it to satisfy the needs of many customers.
One of the disadvantages is the cost. For more features and better specifications, you will need to pay a lot of money.
