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5 Best Coffee Roasters in the World in 2021: Coffee Journal

Dave Carter

October 6, 2021

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In the last few years, coffee roasting has been a hot topic, with more and more people turning to high-quality coffee for their morning boost. This led to the increase in coffee roaster machines and the rise of the best coffee roasters in the world. So if you are near a neighborhood coffee shop, there is every chance that the barista has told you about his coffee roaster machine. Most coffee roasting machines can roast up to 1 pound of beans. They feature a heat source with a fan that blows air over the machine to keep the beans in motion. This ensures even roasting of coffee beans with no burnt taste. Types of beans roasted include Dark and medium and light beans. 

Dark Roast Beans are roasted for a more extended period than the lighter roast, giving them a more robust & more intense flavor. They are perfect for making espressos and mochas. On the other hand, Medium Roast Beans are roasted for a short period, they impart a bolder taste without bitterness. They are perfect for making drip coffee but can also be used in espressos and mochas. Light/Cinnamon Roast Beans, these beans are roasted least of all, resulting in light & mild flavor that has subtle undertones of sweetness. They are perfect if you use your coffee roaster or French press to make your coffee. Therefore, if you are looking for the best coffee roaster, this article is for you as we shall review some of the top brands available in the market today. Read on!

The Best Coffee Roasters Reviews

Love coffee? Want to take your java obsession to the next level? You are in luck - we have found some excellent coffee roasters that will give you a caffeine buzz and make your taste buds sing! The best coffee roaster machine will always depend on a person's preference for coffee taste and brew strength. This means that some roasters will be more popular than others, but we have done you the favor of doing all of the research for you. So if there is someone on your list who lives and breathes coffee or is just beginning to love it, we have got some present ideas. The reviews we shall make will help you make an informed decision. Therefore, worry not as these five best coffee roasters all hit the mark.

Here is our Ranking Table for the 5 best products:

Let us review each of these models.

1. Roaster Barrel Glass​

The Roaster Barrel Glass coffee roasting machine is a fun, interactive way to make delicious roasted coffees at home. It is easy, and you can easily control the temperature with an adjustable thermostat so that all of your espressos are just right! The entire process takes about 6 minutes from the start (grinding)to finish, including cleaning up afterward. No more burnt mouth or bitter tastes in your drink thanks to this patented thermal liners technology. It protects against hotshots during brewing times and prevents breakage caused by expansion when boiling water enters chambers inside. You can rest easy knowing that this electric coffee maker is made from premium materials that are BPA-free. 

The glass allows you to admire your beans as they roast, giving them color during the process, just like true pros do it! This coffee roaster also has a space-saving design that requires no extra storage space - put it away next to your coffee machine, and you are good to go! You will soon discover the perfect roasting time and temperature for every roast level with a bit of practice. Therefore, if you are looking for an attractive, durable, and functional coffee maker that will make your morning routine more enjoyable, then don't hesitate to buy the Roaster Barrel glass.

FEATURES

  • Unique design

This design uses the projection principle to cooperate with a roast chamber inside and outside the wall thermal conduction. It facilitates even roasting.

  • Electric heating element

The imported electric heating element is a heating source that can set temperatures ranging from 100℃ to 400℃ below. It relies on digital temperature control equipment that determines the roasting temp levels.

  • Cooling fan

It adopts a double power-driven cooling fan structure. The cold air around the interior of the barrel promotes heat exchange with outside air.

  • Electronic ignition devices

It uses electronic ignition devices for easy startup. The user can input pre-heating, roasting, and cooling procedures through the computer control and display.

HIGHLIGHTS

  • The machine shell surface has insulation materials that can significantly increase the roaster’s working temperature and humidity so that roasting processes are in good condition.
  • Measuring just under 13cm in height, this ceramic piece of equipment is perfect for espresso, cappuccino, or anything else you wish to throw at it.
  • It is also dishwasher safe, so no need to spend hours on your hands and knees attempting to get an old black coating off every crack!
  • This product can be used by anyone at any skill level, so you don't have to worry about being too inexperienced.
  • You can adjust how dark or light you want your beans roasted by using the scale on the front of the machine.

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2. KALDI WIDE Homer​

With a Kaldi-wide home coffee roaster, you can make perfect espressos and lattes at any time of the day. This handcrafted machine has been created by the people who know what it takes to get your morning fix right every time! This brand of roaster has a built-in Italian grinder and can be used with an espresso maker, including the Tassimo machine. 

The Kaldi home coffee roaster will give you a great deal of choice when it comes to creating your favorite coffee drinks. It features a range of settings so you can select the coffee grind necessary for your coffeemaker. The low temperature will prevent any burnt coffee bean flavor, so every cup tastes amazing. It also reduces the bitterness you might find when dealing with other home coffee roasters. 

The machine has some exceptional features that you will love. For example, this home coffee roaster can roast four different kinds of beans at any given time. You can make an entire carafe without having to replace the beans like other machines out there!

FEATURES

  • Replaceable screens

The KALDI WIDE Home Coffee Roaster comes with two replaceable screens; one for light roast and medium-dark roast levels. This is an affordable and efficient way to maximize the flavor and aroma of your coffee.

  • Innovative Design

Its design is made to create a balanced roasting motion. This allows the user to achieve uniform roasting by simply turning the handle. It is an innovative way to roast coffee beans in your own home, and also the sleek modern design fits any decor and style.

  • High-quality materials

This product was designed with high-quality materials and craft ensuring a long lifetime and durability so you can enjoy great-tasting coffee for years.

  • Large roasting capacity

Roast 8 ounces of coffee beans in less than 5 minutes, depending on the desired roast level (light, medium, or dark). You can also roast up to 2 pounds of coffee at a time, which will give you enough for weeks or even months of fresh-roasted goodness.

  • Air Tight Lid

KALDI WIDE Home Coffee Roasters are designed with an airtight lid and a glass window so you can see the roasting process without opening the machine - this way, your roasted beans stay fresher longer!

HIGHLIGHTS

  • Because of the unique design, it is easy to clean. You can rinse or wipe it with a damp cloth after use.
  • The KALDI WIDE Home Coffee Roaster has a convenient handle that makes turning beans effortless and efficient throughout the process.
  • Comes with its paper bag feature. Simply turn the handle to open and close the outlet!
  • This coffee roaster also has a timer for making it easy to get the perfect roast every time.
  • With two sizes available (8 oz and 10 oz), there is something for everyone!
  • And because they are made from stainless steel, they won't rust like other machines on the market today!

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3. KALDI Coffee Roaster for Home - Motorized Type Full Package Including Thermometer​

Get the perfect cup of coffee with this amazing hand-roasted Kaldi roaster! This motorized type is a full package including a thermos, thermometer, and all necessary accessories. With its easy-to-use controls located on top for convenience sake, it's hard not to find yourself enjoying your freshly brewed beans every day, morning, or night after work. This roaster features a thermal insulator to ensure your coffee is at its best temperature.

Forget about buying from a store. When you roast your own, you get a better cup of coffee and save money simultaneously! This Kaldi roaster Wholesale 4kg can be used with all heat sources: gas, electric, or ceramic stovetop. This makes it ideal for any home, office, restaurant, or coffee shop. You can also roast other types of beans like green coffee beans if you choose. It also has a shiny stainless steel exterior which looks very nice on your countertop.

FEATURES

  • Safety mechanisms

There is an overheat protection device, which means there will be an alarm when the drum temperature reaches 150 degrees Celsius, so you can turn off the power and lower the heat to avoid burning the coffee beans. A thermometer is also installed on the sidewall so it is easy to read by looking from the outside. While you roast coffee beans, it will show the temperature of the drum.

  • Motorized

This motorized coffee roaster is more accurate. When you roast coffee beans by controlling the temperature in the drum, you can hear the sound of the motor quietly.

  • Design

The Barrel-type roaster is the purest, simplest form of home coffee roasting. It has an uncluttered design with no unnecessary bells and whistles. It's all about watching the beans turn from raw green to glossy brown until they reach your desired roast.

HIGHLIGHTS

  • The roasting process of this coffee roaster is fully automated and will be completed in just three minutes.
  • You can choose from light, medium, or dark roast as per your preference.
  • It includes a stainless steel tray to hold the beans during the roasting process, which also doubles up as a cooling tray after you have roasted your beans.
  • Apart from this, it comes with an LCD Display panel where you can see all the information related to the time elapsed since roasting started, etc., so there is no need to keep checking on it manually now and then!

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4. JIAWANSHUN 50g Hot Air​

The JIAWANSHUN 50G Hot Air coffee roaster is a small, electricity-free device that uses the power of hot air and humidity to roast beans just enough for an optimum cup. The technology used by this product has been around since ancient times where people in China would scorch their grains over charcoal fires or on open flames before grinding them into flour. However, it wasn't until recently when innovations came about, making these methods obsolete! 

Today's modern-day appliances like gas burners could extract all those wonderful flavors without having any negative health effects from occurring during production, mainly because they are much safer than using firewood - not to mention how expensive! This coffee roaster features an adjustable tray that can hold up to 50g of green beans. With adjusting the valve, you can control how fast or slow you would like your beans roasted. This is an excellent product for those who love coffee but don't have any other means of roasting their beans. 

Roasting with this machine is very simple. Just fill the tray with green beans, adjust the valve to your desired speed and let it do its job - making this one of the only appliances needed. This is due mainly because you can roast more than one serving at a time - you can fit an entire bag's worth of beans into one tray, which makes it easier for those planning on bidding farewell to those pre-packed coffee flavors.

FEATURES

  • Convenient operation

There are no special requirements on the coffee beans; you can use any kind of coffee beans, including green beans! Even beginners can achieve excellent results with little practice!

  • Compact & portable

It can be placed on the table on your working desk or used in any place. When it comes to roasting, this product is very safe, which means you don't have to worry about anything catching on fire or burning your kitchen down - especially because most of its body is made out of plastic.

  • Fast heating/ Non-burning

The roaster uses a special heating chip that brings fast roasting, saves roasting time and energy. It also has an internal fan to cool the beans immediately, so it won't cause burning if you change the temperature or time.

  • Adjustable temperature control

It looks like a toy, yes? But it actually can roast coffee. It is small and has an adjustable temperature.

HIGHLIGHTS

  • This coffee roaster adopts high-quality material to ensure a long service life and durable use.
  • The JIAWANSHUN coffee roaster is a great value for the price.
  • It is easy to use - add beans and switch it on.
  • You can roast your coffee in your kitchen at any time of day.
  • The machine comes with a timer so you can set it to stop when roasted enough.
  • Roasting your coffee means you will have fresher, better-tasting brews every morning.

Check Latest Price $

5. Fresh Roast SR800​

Fresh Roast SR800 is now available for the first time in years! It is a brand-new coffee roaster that we think will be extremely popular with our customers. If you want to enjoy freshly roasted beans every day, this machine has got you! It features a simple one-button operation and a built-in cooling cycle. 

The roaster's exterior is made from durable steel with wooden handles, while the inside uses a standard aluminum roasting drum. It works well for various types of coffee beans (not oily or flavored), such as Arabica and Robusta, to ensure quality roasts every time you turn it on. The Fresh Roast SR800 has a computer-controlled programmable controller. 

Once the user sets the time and temperature for roasting, that profile is saved in memory until you decide to change it. You can set profiles for multiple beans and chaff types and save them, so you never have to re-program again.

FEATURES

  • Electronic

The SR800 is a fresh roaster with an electronic board to control the roast. It uses a solid-state relay to switch heating elements on and off, using precision digital logic chips that are more accurate than mechanical controls.

  • Innovative

The Fresh Roast SR series uses a patented stirring system that draws the beans from the drum's center to the outer edges while it roasts, ensuring even roasting and preventing scorching. A powerful fan handles the cooling cycle, so no need for water-cooled elements to prevent burning the beans. This is truly one of the most innovative designs of in-home coffee roasters today!

  • Dozens of roast profiles

The Fresh Roast SR800 has been designed from the ground up, not adapted from another manufacturer's product like most home roasters. This ground-up approach allowed them to build in many features that are not found on any other roaster. Some of the unique profiles include - delicate French Roast, light City Roast (similar to Starbucks), Full City plus (a lot of nice chaff), dark French Roast (dark but no bitterness), and the Velvet Roast (low temp).

  • Very Accurate

Just place your green beans in the drum, choose one of the programmable profiles, press go, and watch the SR800 do all the work while you take a nap. Accuracy is important when selecting a roaster for green beans.

HIGHLIGHTS

  • Cleaning the drum is as easy as taking out a few screws, dropping out the used coffee grounds and beans, wiping it down with a damp cloth, then focus on replacing the screws.
  • The heating element is a robust solid-state heating coil - more durable than the traditional wire nichrome element found on many other homes’ best roasters.
  • For those trying out lighter roasted specialty beans, this is a great feature since it allows you to experiment without having to buy a large number of beans and roast them.
  • The Fresh Roast SR800 uses an accurate temperature sensor that knows when the bean temp reaches the set point then switches to cool mode to finish the roast.

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Freshly Roasted Coffee: What are its benefits?

Home Coffee Roaster Machine Benefits

Coffee is probably the most widespread beverage consumed on the planet. The first records of coffee trace back to nearly 800 BC, in an Ethiopian monastery where some leaves were found hidden in a clay pot containing roasted coffee beans. From there, the use of coffee spread to the Arabian peninsula that gave it its name. Today, coffee is one of the main sources of income in some countries. For example, Brazil is the world's largest exporter and producer of coffee.

However, all this success had not always been present. Coffee almost disappeared due to an epidemic in the late 1800s. It was necessary to import coffee from other countries in Brazil, one of these being the country now known as Colombia. In terms of food, coffee is a relatively new product. It was initially used as medicine and drunk only by adults. Drinking coffee for pleasure and consumption took off in Europe around the mid-17th century.

Coffee is prepared by different processes, each one with its benefits. You can prepare coffee using a filter or drip brewing, French press, percolator, espresso machine, or instant coffee. It both contains caffeine and has many health benefits. Below are some of the common benefits of drinking Freshly Roasted Coffee.

  • Good for Health

One of the essential benefits of freshly roasted coffee is its richness in antioxidants, which help combat cancer-causing free radicals. Coffee also contains magnesium, potassium, and niacin, nutrients with antioxidant properties. People who have asthma or respiratory diseases, such as bronchitis, emphysema, and pneumonia, should include coffee in their diet. Coffee facilitates the elimination of mucus in the respiratory tract, allowing the sufferer to breathe more freely.

  • Aids in Weight Loss

Drinking coffee can speed up metabolism and therefore helps to lose weight. According to some studies, two cups of coffee can increase metabolism by up to 15%. This is associated with the calorie-burning effect of muscle contractions during digestion, thus you will experience some weight loss.

  • Stimulant/ Boosts your Energy

Coffee works as a stimulant because it contains caffeine. Caffeine stimulates brain function and raises awareness while slowing down fatigue. It also increases energy levels, so people who drink coffee have more stamina. Just like wine, if you are tired, do not hesitate to drink a cup of freshly roasted coffee, you can feel the effects in just 15 minutes.

  • To strengthen your nails

Coffee is rich in iron and calcium, nutrients that play an essential role in improving the structure of the nails. You can do this by mixing equal parts of coconut oil with freshly roasted coffee. Massage into your fingers and nails once a week.

  • Coffee can be used as Aspirin

According to some studies, caffeine stimulates blood circulation in the heart and thus reduces pain, headaches, migraines, or any inflammation in general. You need to take a tablespoon of coffee with hot water every 2 hours up to 3 cups after this period.

Now that you know the main benefits of freshly roasted coffee, you can buy it or prepare it at home according to the different methods previously mentioned. And most importantly, enjoy drinking your favorite beverage!

Is Fresh Roasted coffee worth it?

Yes, it is! It all comes down to how you take your coffee. If you like your coffee with creamer and sugar, then fresh roasted may not be for you. If, however, you drink it straight black, then Fresh Roasted is worth it! The reason is because of the acidity in the coffee beans; they are much more acidic when they are freshly roasted. As soon as coffee beans are ground, especially in commercial practice, the acidity breaks down the oils in the coffee bean and causes it to go stale faster. The other benefit to buying Fresh Roasted coffee is because there are no added ingredients - just 100% Arabica Coffee Beans. Its taste is also much richer and more flavorful.

Who are the Top Roasters of Coffee in the world?

Steps on How to Use a Coffee Bean Roaster

There is no definite answer to who are the top roasters in the world, as numerous factors help shape this aspect. These factors include but are not limited to grind consistency, roast quality, freshness, the price paid for green coffee, and roast date of roasted beans (not roast date written on the package). Not all coffee roasters are equal, even if they have the same roast profile. The only true way to know how good a certain coffee roastery is is by trying their coffee. If you are looking for quality, consistency, freshness, and other stuff such as superior customer service, the list below should not miss your go-to favorites!

Switch Coffee

They are located in Tokyo, Japan. They have one mission, to produce high-quality coffees and become the best coffee company in the world. Since they are growing, there is still much to be desired, but their coffee blend has an excellent roast profile. This is just another reason why the Japanese are considered to be producing some of the best green coffee beans in Asia. Switch Coffee Roasters' coffee beans are sourced directly from farmers and partners, mainly in Asia, Latin America, and Africa. With direct interactions with the producers, Switch Coffee Roasters ensures that their crops are grown organically without pesticides.

The Barn

They are passionate about sourcing, developing, and serving the finest Arabica coffees. They are also very environmentally conscious, which is a bonus. This company is located in Berlin, Germany. They use Kerner coffee roasters for their production line. The Barn Coffee Roasters company has perfected selecting and roasting beans. With freshness in mind, they work directly with farmers in each production step to minimize the amount of time green coffee spends in transit before it is roasted. They also use scrupulous quality control methods to ensure that their beans are always top quality before they are roasted and swiftly sent directly to subscribers.

180 Coffee

All the 180 Coffee Company does is coffee. They are not looking to become the biggest or most profitable company, and they want people to love coffee as much as they do. They source their variety of beans directly from the farm. One of their main goals is to promote direct trade to earn more money for growing great beans. 180 Coffee is roasted in small batches to ensure that they are always fresh and full of flavor. They take the time to experiment with different roast profiles, so there is something for every kind of coffee drinker.

Right Side Coffee

This Coffee Roasting House is dedicated to providing customers with exceptional best coffees from around the world using their signature artisan roasted approach. They are also located in Portland, and their passion is to provide outstanding coffee through an uncompromising commitment to quality and attention to every detail of the process. They select, cup, roast, prepare and serve their best coffees. You can always rely on them for high-quality coffee that's carefully roasted by hand with respect for farmers worldwide. 

They use Probat coffee roasters to roast their beans just like in onyx. Their attention to detail ensures that the public gets a perfect cup of coffee every time! They love what they do, and it shows in their product. Right Side Coffee is, for lack of better words, awesome! They are an excellent example of what sets the top coffee roasters apart!

Top Coffee Roasters in The USA

Top Coffee Roasters List in The USA

The coffee culture in the United States is vast and diverse. From New York to Seattle, from San Francisco to Miami to San Diego to Maine and Austin texas, there are many ways one can enjoy their morning hot or cold brew! There are many different methods for brewing coffee, but whatever your preferred method, there is sure to be a roaster in this country near your community cafes that fits your needs. Whether you prefer an artisanal pour-over or an espresso shot, there is something for everyone on our top coffee roasters list in the USA!

Intelligentsia Coffee & Tea, Chicago, IL

They are headquartered in Chicago with another location in Los Angeles, California. They are known for their direct sourcing of the finest green coffees from around the world. Their story is one of true dedication to quality coffee and they are on a never-ending journey to bring the highest quality coffee to their roaster in this coffee industry.

Blue Bottle Coffee, Oakland & San Francisco CA

It is a favorite of recent college grads and young startup employees. Blue Bottle coffee roasters have several locations in California, one in Brooklyn, NY. Their best coffees are available at their stores and at several retailers where they sell their whole beans. You can visit their website for more details as it has everything you will need!

George Howell Coffee Company, Acton & Boston, MA

This coffee roaster's name might not be familiar because it is only available at specialty retailers across the US. Their beans are purchased from around the world and roasted in small batches to ensure high-quality blends. They have four locations in total, with their main headquarters being in Boston.

PT's Coffee, Kansas

This family-owned business has four locations in Arkansas and is extremely passionate about its coffee. Each PT store offers freshly roasted beans including flavored coffees to please any palate.

Counter Culture Coffee, North Carolina

This coffee company has 11 training centers in the US with its headquarters being in North Carolina. They are known for having one of the best cupping labs to help train their employees, baristas, and best roasters on how to identify high-quality coffees.

How to Determine Which Coffee Roasters are the Best

Ways to Determine Which Coffee Roasters are The Best

When deciding which coffee roaster is the best in the world, you will need to tap into more than just your taste buds. While it may be easier for some people to determine who has made the best cup of coffee by simply tasting it, some people might not like how one roaster tastes while they might like the taste of another. Many different aspects come into play when deciding which coffee roaster you prefer and whether or not it is good enough for people to call it the best in the world. These factors include but are not limited to grind consistency, roast quality, freshness, the price paid for green coffee, and roast date of roasted beans. Let us look at each of these factors in detail.

  • Grind Consistency

When you go in to order your coffee at a coffee cafe, sometimes they ask for the grind size of your preference. This is because different types of grinders can suit different needs and preferences when it comes to how finely ground the beans should be. Typically, good-quality coffee will have a consistent grind that is neither too fine nor too coarse. When it comes to home grinders, there are two types of them available for you to use based on the consistency you want your beans ground.

  • Roast Quality

A good roaster will always seek to roast the highest quality beans they can find, and a good roaster will often be able to provide this high quality by controlling the temperature during the roast. This is because bad roasters do not understand that the temperature affects the rate at which certain chemical reactions occur in coffee. Additionally, a bad roaster will not get the most flavor out of its beans because these reactions are important in determining the final taste of your coffee.

  • Freshness

On average, it takes 2-3 weeks for coffee to go stale after roasting. This means that freshness is a significant factor when determining which coffee roasters are best. You will often find that coffee shops roast their beans daily, which means you can guarantee that the coffee they provide has been roasted within the past three days.

  • Sensitivity to Price

Good coffee is not always expensive, and bad coffee is not always cheap. Generally, good-quality beans will cost more money than lower-quality ones, and it is also worth noting that good roasters tend to be more sensitive when it comes to pricing.

  • Sensitivity to Date

The date on the bags of roasted coffee beans is an essential factor when determining which coffee roaster you prefer because freshness is one of the main things you should look for in a coffee. A good roaster will not be able to provide you with a bag of coffee beans if their roaster is too busy, and this means that the date on the green coffee should come before the roast date.

These are some of the factors you need to consider when determining which coffee roasters are best in the world. However, many other factors will come into play, including but not limited to the age of green coffee beans, the region where the green coffees are grown, the altitude at which they are grown, and whether or not they are fair trade certified.

REASONS TO BUY​

Roast your coffee at home! With this high quality roasting machine, you get your private coffee directly roasted in the best environment - your home. Think of the great smell you will have in your house or flat.

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Conclusion

If you want to know what the best coffee roasters are, it is probably more than just looking at product reviews. It would be best to look at how long they have been in business and where their beans come from in the world. When deciding on a new coffee roaster for your home or office, don't forget that quality is essential!

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