It is difficult to find a person who is indifferent to coffee. A fragrant drink helps to cheer up, activates metabolic processes in the body, increases brain activity and gives strength. If you regularly drink a cup of coffee, you will significantly improve your performance and make decisions easier. However, you can extract all the benefits only if you choose the right grains for preparing the drug. We will talk about this today.

What are the types of coffee

1. Robusta. Grains practically do not have a characteristic aromatic smell. The final drink is slightly bitter, a characteristic of this variety. Robusta has much more caffeine than other similar types. However, if you make a potion from only these grains, it will turn out to be strong, but not very fragrant.
2. Arabica. Today, Arabica is cultivated everywhere, 85-90% of the land on plantations is allocated to it. The variety occupies the same percentage in blends (mixtures of coffee beans). The species is characterized by a rich coffee aroma. The final drink comes out with sourness, a person can fully enjoy the aftertaste. Arabica is not a very strong variety, it has less caffeine than Robusta. This type of grain is appreciated by gourmets who understand the intricacies of taste and aroma.
3. Liberica. Among the most popular varieties, Liberica has a low cost. It belongs to the category of the least useful products. Liberica is often used by unscrupulous coffee bean producers. The variety is combined with Arabica and Robusta, thereby producing low-quality raw materials with a relatively low price.

The listed types of coffee beans require compliance with certain weather conditions, so it makes sense to separate them on a territorial basis. The grain product can be Asian, African, American.

If we talk about the leading countries in the production of grains, the following are distinguished: Guatemala, Brazil, Colombia, India, Costa Rica, Venezuela, Kenya. All varieties are different in color, taste, aroma.

What are the blends (combinations) of coffee

To date, more than 88 varieties of coffee are known, but 3 of them are the most popular - Robusta, Arabica, Liberica. It is on their basis that blends are prepared - mixtures of several varieties presented in an unequal ratio. Hence the final taste of the drink varies.

1. Arabica 100%. Today, pure arabica coffee is at the forefront. The purchase option is considered the simplest and win-win. Of course, you will spend a lot of money, but you will not puzzle over other varieties available. A drink based on grains of this type is very aromatic, and the aftertaste is sour. The difficulty lies in the fact that Arabica is often prepared from one variety, but the grains are taken from countries on different plantations. This is where the taste of the coffee differs. Essentially, it doesn't matter. The main thing is that Arabica should not be diluted with robusta or liberica without mentioning it on the label.
2. Arabica/Robusta (ratio 90/10). This type of blend is the most popular among both amateurs and professionals. Adding Robusta to Arabica allows you to slightly reduce the cost of coffee and add bitterness to the drink. This option is suitable for people who "do not understand" sour coffee. A 90/10 Arabica/Robusta blend is often used in coffee shops. Everyone's favorite espresso, latte, cappuccino, etc. are prepared from a mixture of grains. Since Robusta includes more caffeine, the strength of the drink also increases.
3. Arabica/Robusta (ratio 80/20). If you like coffee without signs of sourness, this blend is for you. Incoming 20% ​​Robusta grains make the drink strong and invigorating, so it is better to drink it with sugar. The option is especially appreciated by those who prepare drinks from coffee with milk, cream and other fillers. You will not feel the difference at all, but you will save a lot. It is better to dilute the drink with milk in order to neutralize the characteristic bitterness of Robusta.
4. Arabica/Robusta (ratio 70/30). Today, this version of blended coffee is considered the most inexpensive, but in demand. It is resorted to by fast food restaurants that want to treat customers to natural coffee. If you decide to purchase a blend for home brewing, you should make sure that there are no impurities. The package must contain only robusta and arabica beans.
5. Arabica/Robusta/Liberica. Liberica, unlike other varieties of coffee, is considered the most fragrant. This combination is extremely rare, but it is in demand by connoisseurs. It is important to look for the percentage of grain varieties in which a small volume will be allocated to Liberica (about 5-10%). A trio is much cheaper than a duo of Arabica and Robusta.

How to choose coffee beans

After studying the varieties of coffee beans and the blends available on their basis, you should responsibly approach the choice of the product. You probably already know exactly what you want. We will only direct the buyer in the right direction, suggesting what to look for.

grains

1. Try to buy coffee in a package with a transparent window. Before paying, you need to make sure that the grains are intact, there are no chipped granules and dust in the pack. High-quality raw materials have a dense shell without any cracks on the surface.
2. Choose coffee with the same size beans if you buy 100% Arabica. In the case of other options and blends, slight deviations in shape and size are allowed.
3. If there is an opportunity to buy and feel the grains, take one and try to bite through. Copies suitable for cooking will easily disperse, the internal cavity of the grain is hard and dry.
4. It is important to evaluate the taste of the split element. It will be pleasant, without signs of mustiness. Never buy coffee beans if they are too soft.

Package

1. In supermarkets and specialized stores, coffee is sold in multilayer foil packaging. It is this option that allows you to preserve the aroma and freshness of the grains, which subsequently helps to get a quality drink.
2. Foil packaging does not transmit ultraviolet rays, which is very important for coffee beans. Also, the optimal microclimate is maintained in the pack (humidity level, air circulation, etc.).
3. Good packaging has an air vent valve, thanks to which the raw materials are successfully stored in warehouses. And you can feel the pleasant aroma of grains, which is distributed from the package.
4. If the choice fell on loose coffee, it is packed in paper bags, which are lined with polyethylene from the inside. Such packaging allows you to store the grains for a short time (about 5-10 days).

Grinding
As you know, coffee can be produced already in crushed form. In this case, it is important to pay attention to the degree of grinding.

1. Large particles about 0.75 mm in size. suitable for cooking in a french press. In this case, the procedure will take 6-8 minutes.
2. Grains of medium grinding are considered universal, regardless of the cooking device. The brewing time is 4-5 minutes.
3. Small particles are suitable for geyser coffee machines with a built-in filter. From such coffee, the drink is brewed for 2-3 minutes.
4. There is another class of grain grinding - extra fine. The powder composition allows you to prepare a drink in cezve, French press, coffee machine and coffee makers.

Roast degree
Even if you collect coffee beans from one bush, the taste of the final drink will vary depending on the degree of roast.

1. Light heat treatment allows the raw material to retain a beige color with a slight hint of gold. In this case, the drink will turn out to be “watery” with a share of sourness.
2. Medium roasting gives the product a milky tint, enhances the aroma. Prolonged heating at a high temperature allows you to remove the bitterness, if any. Such processing on the packaging is listed as "American".
3. Strong roasting makes the beans dark, brings the esters to the surface, enhances the aroma and taste.
4. There is also Viennese heat treatment - roasting between medium and maximum. It reveals the bitterness of the grains, but is aimed at enhancing the aroma.

Modern manufacturers of coffee beans are trying to give their products a sonorous name. But, despite the name, the basis of raw materials is made from the fruits of the coffee bush. It is the plant variety, not the marketing strategy, that determines the quality of the product.

Video: how to choose the right coffee

When people say they hate coffee because it's tasteless, too bitter, or astringent, they just want to say: you just don't know how to make it! However, even a great coffee maker will be powerless if he comes across the wrong beans.

Arabica or Robusta

All varieties of coffee are produced from two coffee trees - Arabica or Robusta, the choice of which is determined solely by personal preferences. Arabica is more capricious in cultivation, has elongated grains, a noble, slightly sweet and rich taste, in which a spicy mixture of bitterness and sourness is felt. Robusta does not require special conditions during the growing process, easily tolerates the vagaries of weather and temperature changes, has round grains, is distinguished by a high content of caffeine and a bitter taste. Very often, producers mix Robusta with Arabica, but the best coffees are 100% Arabica, although Arabica grown in different countries or even on neighboring plantations can vary greatly in taste and aroma. Brazilian arabica has a light nutty flavor, Indian is famous for its chocolate hues, Kenyan gives a slight wine sourness, and in Ethiopian arabica you can feel berry notes if you wish.

Met by clothes

Coffee packaging is an important indicator of its quality, since coffee taste and aroma have two main enemies - light and oxygen, which ruthlessly destroy all the most valuable properties of coffee beans. True coffee connoisseurs never buy coffee by weight in ordinary stores, because after weeks and months of storage on the counter, such coffee becomes lethargic and lifeless, loses its unique aroma and loses in taste characteristics. If you want to see the product in person, buy coffee in specialized departments that sell only fresh coffee beans. The packaging must be airtight - preferably from a three-layer foil with a valve, which is necessary not only to assess the aroma, but also to release carbon dioxide released during roasting of the grains. At the same time, the valve is designed in such a cunning way that air can easily escape from it, but does not enter inside - removing excess carbon dioxide and preventing oxygen from entering inside allows you to preserve the original taste of coffee, which so attracts coffee gourmets.

Choose the degree of roasting

Coffee beans are roasted so that they acquire a unique taste, which depends on the amount of essential oils that are inside the bean (there are about 600 types), and on the degree of their manifestation during the roasting process. In other words, the taste and aroma of the drink depends not only on the type of coffee, but also on the degree of roasting of the beans - this information is reflected on the packaging in the form of numbers - from 1 (weak roast) to 5 (strong roast). The choice in this case depends solely on taste preferences, however, pay attention to the date of roasting, remembering that roasted beans retain their aroma for a month, and the more time has passed from this moment, the more coffee loses its taste.

Roasting levels:

1. Scandinavian (super-light) roasting gives the coffee tenderness and softness, the color of the beans is light brown, almost beige.
2. American (medium) roast contributes to the appearance of a slight bitterness in the taste, the color of the beans is rich brown, but this type of roast does not allow the manifestation of essential oils on the surface of the beans, so the taste and aroma are revealed only by a slight hint.
3. Viennese roast - the beans darken and become shiny due to the manifestation of essential oils, sweetish notes appear in the taste of coffee.
4. French (strong) roasting gives the grains an intense chocolate color, and the taste acquires a pleasant bitterness and astringency.
5. Italian (very strong) roasting is recognizable by black oily grains, and the drink acquires special expressiveness, velvety and richness - this is a real bitter coffee in the classic version.

Ground or bean coffee

Since coffee begins to lose flavor immediately after grinding, it's best to buy whole coffee beans and grind them yourself before making the drink - at least that's what fussy coffee drinkers do. If you prefer ground coffee, pay attention to the degree of grinding:

• Coarse grinding (the cheapest) lasts no more than 10 seconds, suitable for a piston coffee maker, infused up to 7 minutes.
• Medium grinding lasts up to 14 seconds, suitable for any coffee makers and Turks, infused up to 5 minutes.
• Fine grinding lasts 20 seconds, designed for filter coffee makers, infused up to 3 minutes
• Fine Espresso - This grind produces a coffee "ground" that is ideal for espresso coffee makers and turkish coffee in cezve.

Unscrupulous manufacturers often dilute ground coffee with various mixtures that are easily detected at home - if you throw a pinch of coffee into a glass container with cold water, and it turns brown, you have a fake that has nothing to do with real coffee.

natural or flavored

The coffee departments offer a large selection of flavored coffees with hints of vanilla, Irish whiskey, orange, amaretto and chocolate, but keep in mind that these are chemical and not natural additives. If you want to enjoy the real taste of coffee without extraneous notes, buy beans without additional aromatic "decor".

Winston Churchill said that coffee is a very personal drink, so, like good cognac, you should not drink it in huge mugs. And John Galsworthy believed that there are things that cannot be faithful - for example, coffee. However, if you belong to the category of gourmets who change coffee like gloves, treat each variety personally and do not neglect the quality - in this case, unearthly pleasure is guaranteed!

It's nice to start the day with an invigorating drink. Coffee for a coffee machine in beans will save your time, and the aroma will be remembered for a long time. Tonic, tasty drink fell in love with many people. Good grain coffee grows in countries with a tropical climate, exported to other regions where there are no favorable conditions for its cultivation. But grains are also used for other purposes, essential oil is produced from them and original blends are made.

Varieties of coffee beans

Experts have about 200 varieties of coffee beans. The growing region is an important factor on which the taste and aroma depend. An experienced barista, when preparing a unique drink, combines several varieties, adding a little amaretto, which can give a slight sweetish aroma. Even a small amount of this drink will allow you to feel cheerful all day long.

The most famous and recognizable varieties:

• Arabica. Coffee beans of this variety are grown on plantations in Brazil, Vietnam, Indonesia, and India. Arabica is characterized as a strong, bitter drink. The variety Kona is characterized by sourness, sweet, velvety taste. Arabica Mysore boasts an unsurpassed aroma and softness.
• Santos is a Brazilian variety. Coffee beans are small and have a greenish color. It is a very strong and soft drink.
• Robusta. Contains a lot of caffeine. Robusta will give you energy for the whole day after one cup in the morning.
• Cumana, Merida, Koro. Their basis is expensive varieties grown in Venezuela.
• Zambia AA Lupili. This species is rightfully considered the best variety of sunny Africa. This species has a pleasant bitterness of orange.
• Tapanchula and Maragogype are the best Mexican varieties. .Coffee beans with this marking have a very light taste and aroma.

How to choose coffee beans

A barista or an experienced coffee shop consultant will tell you how to choose coffee beans, which variety to take. In order to enjoy a unique aroma, a wonderful aftertaste every day, you need to correctly determine the variety. To choose the right coffee beans on your own, a few simple recommendations will help you:

• It is better to make a purchase at specialized points of sale. As a rule, there is a large assortment and experienced sellers.
• It is worth probing the packaging well - the grains must be whole in order to maintain their properties. Smell the pack: it should not have a rotten or sour smell. It is better to give preference to a product whose packaging has a transparent window - so you can visually assess the quality of the grains inside the pack. The packaging must be sealed so that air does not get inside.
• Do not forget to read the contents of the coffee label, it should indicate the variety, degree of roast, and the presence of flavors.
• Remember: a good quality drink cannot be cheap. The price of coffee per 100 grams should be high. If you doubt the choice, there is always the option of buying beans by weight, such coffee will be inexpensive. Only in order for the grains to retain their qualities, the packaging has to be tightly closed.

Rating of coffee beans

To find out which bean coffee is the best, you can interview lovers of an invigorating elixir or trust the rating. It is necessary to prefer grains of sales leaders, they will not upset you with taste and aroma. There are many drinks of Italian and French production, they please with exemplary quality. Rating of coffee beans:

• Lavazza - this variety was grown on coffee plantations in South America. It is sweet with a slightly sour undertone. Lavazza will conquer lovers of soft aroma.
• Carte Noire is a synthesis of beans from Africa and America. The drink is not sharp like espresso, perfectly invigorates, goes well with milk. The aroma of this drink will help you mentally find yourself in exotic countries.
• Ambassador is 100% medium roast Arabica. Fruit notes are the main taste characteristics. A slight sourness may be felt.
• jardin. The composition includes a mixture of Arabica beans from different regions and is distinguished by a special roasting process. Fans of the classic version will appreciate the deep roasted Dessert Cup. Absolutely everyone will like monosorts with sourness and persistent taste.
• Saeco is a prime example of the quality use of authentic Indian Arabica coffee. The taste of spices and nuts, and at the end of a slight bitterness, refresh before the start of the working day.
• Jockey is a medium roast variety with pronounced sourness and rich color. After a cup of such a drink, a nutty aftertaste may remain. From the grains you can get a delicious drink with a sweetish aftertaste.
• Coffee, which is called the Black Card, is a mixture of several varieties: Colombian and Brazilian. The beans have light citrus notes that can impart a velvety sweetness and a nutty aftertaste. An organic drink can be prepared using a special coffee machine or a turk with a strainer.

Elite coffee beans

Quality coffee beans cost a lot of money. Such a product will cost more than ground or instant coffee. Gourmets tremblingly choose the best varieties, because having tried just once an invigorating and tonic elixir of great taste, no one can refuse it. The range of elite coffee beans is wide: Blue Mountain, Kopi Luwak, Old Java, Ruiruiru, Yellow Bourbon, Yemen Matari, Ecuador Vilcabamba. It is profitable to buy elite, large coffee beans in the online store.

coffee bean price

The charge of energy, the pleasure of a cup of coffee beans directly depends on the quality. On the pack they write what characteristics the prepared drink has. To save money, you need to purchase a large pack in the online store: for this you need to select in the catalog and order on the website. You can then receive it by courier or by mail, delivery is fast and takes from 3 to 5 days.

The price of coffee beans is not the same. The cost consists of many factors, the main of which are brand, manufacturer, composition. A small table will help you figure out how many rubles you will need to pay for a pack weighing 1 kg.

Coffee is produced by countries located in the so-called coffee belt of the Earth. It is located between 10° south latitude and 10° north latitude. There are four main coffee exporters: Brazil, Vietnam, Colombia and Indonesia. Since the climate, soil, altitude and cultivation techniques are different in each country, the taste of the same coffee variety will differ depending on the manufacturer.

Brazilian coffee is usually strong and has a nutty flavor. Guatemalan is distinguished by the taste of flowers and spices. Indian - strong and chocolate. Kenyan gives sourness and berries. Finding out what you like will have to be experienced.

Find out what types of coffee are

There are more than eighty types of coffee tree, and only two of them are suitable for making coffee: Arabica, or Arabian coffee, and Robusta. , or Congolese coffee.

Arabica grows at an altitude of 600–2,000 meters on mountain slopes and plateaus. It has a mild taste and aroma. Robusta is stronger, bitter and less aromatic. It grows in equatorial forests at an altitude of 600 meters. It is used to make instant coffee. It can also often be found in coffee blends along with Arabica. It is believed that the ideal proportion of grains in the mixture is 60% Arabica and 40% Robusta.

Familiarize yourself with different roast levels

Light-colored beans have a sharper, more sour taste, while darker beans are richer in flavor and contain less caffeine. Overcooked grains have a charcoal flavor. However, the taste and aroma of the drink depend not only on roasting, but also on the type of coffee. Different beans react differently to the roasting process.

The table contains the main types of coffee roasting.

Type of roast	Roasting temperature	Peculiarities
Cinnamon Roast	195 °С	Light brown grains with a slight saturation of taste, a pronounced sourness and a delicate bready aroma.
New England (Light or New England Roast)	205°C	Light brown grains. Taste with pronounced sourness, but without bready notes.
American (American Roast)	210°C	Light brown color. Roasting is popular in the eastern United States and is used during professional coffee tastings.
City Roast	220°C	Intense brown color. Roasting is popular in the western part of the USA, suitable for tastings.
Full City Roast	225°C	Intense brown color. The taste is dominated by caramel and chocolate notes.
Vienna Roast	230°C	Dark brown color. Bittersweet caramel notes, a minimum of sourness. Sometimes this roast is used for espresso.
French (French Roast)	240°C	Dark brown grains. A minimum of sourness, burnt notes. A popular espresso roast.
Italian (Italian Roast)	245°C	Very dark brown. The taste is more pronounced than with French roast. Common roast for espresso.
Spanish Roast	250°C	Almost black grains. Few varieties of coffee can withstand this roast.

Deal with the grind

There are three main types of grinding: fine, medium and coarse. The small one is designed for brewing Turkish coffee. A distinctive feature of such coffee is a large amount of suspension, due to which the drink turns out to be thick and viscous.

Medium grinding is designed for carob-type coffee makers: so that the filter holes do not clog.

Coarse grinding is needed for a French press: particles of coffee beans get stuck in the French press grid and do not fall into the cup. Coarse ground coffee is brewed for at least six minutes.

Cook differently

There are many traditional and alternative ways to brew coffee. Here are the main ones.

Way	Grinding	Peculiarities
Turk	Small	An ancient and affordable way to brew Turkish coffee. If you do not miss the moment of boiling, you get a thick and rich drink with foam.
Carob coffee machine	Average	Expensive and automated way. The output is a good espresso, but not always as high quality as in coffee shops.
Capsule coffee maker	Average	A way for the lazy: no need to wash the coffee maker from the thick and grind the coffee. The main disadvantage: capsules are expensive.
Geyser coffee maker	Average	A fast and affordable way to brew. The drink is similar to espresso.
French press	Large	An economical way to brew coffee. As easy as making instant coffee, but much tastier. The taste is mild, one teapot is enough for a whole company.
Chemex	Large	The flask-like Chemex coffee maker is exhibited at the Museum of Modern Art in New York as an outstanding piece of contemporary design. This coffee maker produces smooth coffee.
Hario	Average	Japanese way of brewing, similar to Chemex. The only difference is the presence of a groove for passing air. This makes the coffee more flavorful.
Aeropress	small or medium	A method similar to a French press, but thanks to a paper filter, the drink is clean, without suspension. Aeropress can be taken with you on a hike.

Drink your coffee right

• Really good coffee does not need milk and sugar: just like aged whiskey - cola.
• Don't drink hot coffee. The taste is best felt in a warm drink.
• Pay attention to the texture of the drink. Is the coffee dense? Sweet? Is there a sour taste? Or burnt?
• Experiment with different roasts, varieties, producing countries and brewing methods. Write down your feelings so you don't forget.

How to choose coffee beans

• The packaging must contain comprehensive information about the product.
• The packaging must not be defective.
• Check the date of roasting and packaging. If possible, smell the grains.
• Do not take more than 200 grams of grains at a time. Coffee loses its aroma if left for a long time.
• Keep in mind that beans harvested in the valleys contain many times more caffeine than mountain beans.

It is difficult to find a person who is indifferent to coffee. Everyone, depending on their taste and preferences, treats this invigorating drink in their own way. Some people cannot wake up without a cup of strong black coffee, others dilute it with milk and enjoy coffee as a dessert. Coffee drinks with cream, syrups and alcohol are incredibly popular among young people, and the older generation prefers the classics in the form of a cup of unsweetened cappuccino. But at the heart of each recipe is espresso - freshly brewed coffee from ground beans. To make it tasty, you need to choose the right coffee beans. Then it will be tasty without any flavoring additives.

Experts believe that there is nothing more important than choosing coffee beans of the right quality and the right taste. The same kind of coffee can cause completely different impressions and emotions in two people, from delight to complete rejection. Every nuance matters: aroma, astringency, additional notes of taste, aftertaste. Their knowledge distinguishes an experienced barista: a professional who is able to choose coffee for each person individually, and not make a mistake. But you can find good coffee on your own. To do this, you need to know how to choose coffee beans, taking into account their variety and the method of preparing the drink.

How to choose high-quality coffee beans?
Coffee is a surprisingly versatile drink. It covers a wide range of tastes and lifestyles, from instant coffee to Turkish ground coffee and expensive high-end coffee beans. Obviously, coffee beans are bought by those who put the quality of coffee before the convenience and speed of preparation. But even coffee beans can be of different quality. In order not to overpay for a low-quality and / or damaged product, consider the following points when choosing and before buying:
Arabica and Robusta: how to choose varieties and blends of coffee?
Coffee producers give their products sonorous names. But at the heart of each brand are the fruits, or grains, of the coffee bush. And the plant variety, and not the marketing legend on the pack, determines the taste and other biochemical properties of coffee beans. In total, 90 varieties of coffee are known, but only 2 of them are cultivated and processed on a global industrial scale. The grains of both varieties are mixed together, forming coffee blends that differ in taste, amount of caffeine and price. The most famous varieties of coffee:
Each of these varieties requires special weather conditions, but can grow in different areas with a corresponding climate. Therefore, all varieties are additionally divided on a territorial basis: African, Asian and American coffee. All three regions have their own leading coffee producing countries. Coffee beans from Brazil, Guatemala, Venezuela, India, Colombia, Kenya, Costa Rica differ in aroma, taste, color.

How to choose a good coffee bean?
The quality of coffee beans depends on growing and harvesting conditions, processing technology and shelf life of the product. The properties of a drink from them depend on the type of coffee. Although in most cases it is not a “pure” variety that is sold, but a blend - a mixture of two varieties presented in different proportions. This is the parameter you need to pay attention to when choosing coffee beans:
Most manufacturers prefer not to complicate their work, and give customers a choice, and offer coffee beans of the five indicated blends. But, in addition to the ratio of varieties, the origin of each, the degree of roasting, and storage conditions matter. In a word, you can choose coffee beans at random, but it is better to try this particular product first. Many specialty stores offer pre-purchase tastings. Or you can approach the other way: ask the coffee shop about the brand of coffee that you like the taste of.

How to choose delicious coffee beans?
The taste of coffee is determined not only by the blend, but also by the degree of roasting of the beans. Initially, they all have a light greenish color, which darkens with heat treatment. Even beans harvested from the same bush can “play out” in different ways depending on the style of roasting:

1. light roast makes coffee beans golden beige, still light. The taste of coffee from them will be soft and watery, with a noticeable sourness.
   
2. medium roast gives the grains the color of milk chocolate and enhances their flavor. This effect is achieved by prolonged heating, but low temperature. May be labeled "American" roast or "regular roast" on packaging or price tag.
   
3. Strong roast visible by the deep, almost black color of the grains and felt by the bitter taste and rich aroma of the drink. It is produced at a high temperature, which activates all the essential oils in the grains.
   
4. viennese roast- an intermediate degree, between medium and strong. The color of the grains is dark, but not uniform, but with hue transitions. Taste - with a pleasant bitterness. But the main goal of Viennese roasting is to bring out the aroma of coffee.
   

How to choose coffee beans for a coffee machine?
Household coffee makers do not accept coffee beans - you need to buy ground coffee for them. The coffee machine itself grinds the coffee to the desired degree. Therefore, focus primarily on the instructions in the instructions for the technique. If the “smart” aggregate takes care of the correct grinding itself, then you have to take care of your own preferences. Knowing the features of each of these coffee varieties, you can navigate the choice of beans. Having decided on your taste preferences, it would be a good idea to find and choose a store, brand and coffee manufacturer that match your preferences. This will save you time next time. And your own taste and price of coffee will serve as a hint.