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What to Look For in a Professional Espresso Machine You'll need a machine with the ability to control the pre-infusion. This is important for developing flavor. PID temperature control is an option that many coffee experts search for in an espresso machine that is professional. If you are planning to hire baristas who have no experience, you'll require an equipment that you can quickly train. This is important if you plan to run a drive-through coffee shop. Easy of Use This professional espresso machine as you may have guessed by its name is designed to be easy to use and maintain. It comes with an integrated grinder that automatically grinds fresh coffee beans into the portafilter, digital temperature control to guarantee optimal extraction and an automatic steam wand for creating microfoam, ideal for making coffee art. It also has test strips that help you measure water hardness, and an AquaClean filtering system to eliminate scale. For home baristas this machine offers a great balance between automatic and manual operation, so you can feel like a pro when making an espresso (though there is a bit of learning curve). The built-in coffee grinder lets you to play around with the size of the grind to fine-tune your process. Additionally, the steam wand manual can be used to create frothy lattes and cappuccino milk. It also comes with a dishwasher-safe, removable milk hopper, which makes cleaning up after each use easy and easy. Although this model is designed for use at home, there are some advanced features that distinguish it from espresso machines used by professionals. It has dual boilers, that allow the brewing process and the steam function to be heated independently. This lets each function be maintained at the exact temperature that is desired. McCarthy states that this way the espresso is extracted at the correct pressure (which can vary between 4 bars and 14-16 bar at the end) and minimizes the risk of overextraction. In addition, the machine has a “proportional-integral-derivative” or PID control that monitors and stabilizes the boiler or thermoblock temperature more accurately than a simple electromechanical thermostatic switch. This leads to more consistent shots as well as faster recovery time between each cup of espresso. It is also important to look for machines that is able to be opened for routine maintenance or repairs. Espresso enthusiasts are typically interested in the inner workings and mechanics their equipment. This is especially important when it comes to a machine that is frequently used, as the constant use can cause components to wear out. For instance the espresso machine we tested can be opened to change the drip tray and brew basket to ensure quick and easy cleaning. Cleaning Made Easy It is important to keep the inside of an espresso machine that is professional clean. Over time, grounds used for coffee, coffee oils and water mineral deposits can build up, affecting the quality of the final espresso cup as well as the overall performance of the machine. Regular cleaning can stop the accumulation of these contaminants and ensure consistent water flow and the highest extraction pressure and a good taste. A specially designed cleaning brush with bristles that are designed to penetrate crevices will assist remove stubborn residue. Regular use of a cleaning solution can aid in breaking down and dissolve coffee ground particles, oils, and other contaminants. Additionally, some espresso machines require periodic backflushing, which entails blocking the portafilter by blind filters and pushing water back through the system to effectively clean the shower head, group head, screen and valves. Backflushing is easier if you use the right tools and follow the manufacturer's instructions. For regular espresso drinkers, a reusable group head cleaning tool can make regular maintenance much easier. These reusable brushes are available in a variety of shapes and sizes and are designed to clean various parts of the machine, including gaskets, valves and ports. They are typically made from stainless steel, and come with an holder that is small for the cleaning solution, that is easy to fill or refill as required. Some tools come with a small, built-in reservoir to store the cleaning solution when not being used. Descaling solutions can significantly improve espresso machine performance and ease of use, especially in high-volume settings. These liquid descalers remove calcium and limescale, which clog water flow and reduce the taste of espresso. Users can either soak parts or backflush the system with these products that are more efficient than citric acid cleaners for getting rid of mineral buildup. When deciding on the best espresso machine, consider the features that are most important to you and your business. For example, if you want to be able to adjust the temperature of your water and brew size to suit certain beverages, you might prefer an espresso maker that has manual controls with more flexible settings. On the other the other hand, if your preference is for a casual espresso drinker and would like to enjoy delicious coffee at home, a semi-automatic or fully automated espresso machine may be ideal. Ease of Maintenance The kind of espresso machine you own will determine the ease to maintain. Certain machines require more manual work, while others are less demanding. The best way to determine this is by looking at the degree of automation. Espresso/cappuccino machine types are divided into three categories: semiautomatic, fully automated, and superautomatic. Semi-automatic machines give the barista some control, but they do not offer much automation. A fully automatic machine requires less involvement of the operator, however it still requires the operator grind and tamp the shot. Super-automatic machines are fully automated and can make espresso and espresso-based beverages with just a single press of a button. When you purchase a semiautomatic, or fully automated professional espresso machine, you should consider the number of customers your business expects to serve during peak hours. This will help you determine the size of commercial espresso machine you should purchase. If you are planning to serve 120 drinks from 8 to 10 AM, then you'll need a semi-automatic espresso machine that can handle the amount of orders. You'll also have to think about how often you'll need to clean your coffee maker. Coffeee recommend descaling at least once a month using a combination of vinegar and warm water. If you don't regularly descale your machine, it could experience issues like clogging and altered flavor. Many of the most sophisticated espresso machines on the market have a dual boiler system with one boiler used for brewing and another to steam. The steam wand can be heated separately from the group head, allowing you to continue steaming milk while the shots are being made. This is especially useful for cafes that are busy and need to serve many different types of cappuccino and coffee. Other features that you can see in more sophisticated espresso machines are a hot-water dispenser as well as an automatic rinsing process, and programmable user preferences for the kind of coffee and cappuccino you use the most often. These features will save you time and money in large-scale settings where consistency is important. There is also the possibility that the machine has an integrated or attached coffee grinder, and a nozzle that can be used to serve hot or frosty steamed milk. Repair Ease Durability and ease of maintenance are crucial when it is about commercial espresso machines. Commercial espresso machines are made to withstand the rigors of heavy use and are constructed of robust materials. These machines are more likely to have warranties as well as other protections against damage. Home espresso machines on the other hand, are typically made with lesser-quality materials and can fail more easily. Additionally, many commercial espresso machines have to be UL listed and carry an NSF seal to ensure that they meet the requirements of the health department and building codes. These requirements ensure that the equipment will be safe for both employees and customers. This is particularly relevant for espresso machines that produce a significant amount of drinks. Choose a machine made of stainless steel or FDA-approved materials to prevent chemical leaching into the coffee. There are a variety of professional espresso machines which include semi-automatic, manual, and fully automated. Each machine type has its particular advantages and disadvantages but all are built to brew great coffee. A manual espresso machine requires the barista to create the pressure using their own hands and arms which can be a challenge to master. They are also less popular, and therefore they could be more difficult to find parts for in the event that something goes wrong. Semi-automatic espresso machines are an ideal compromise between human-controlled control and mechanised consistency. The barista still has to grind and grind the beans, however the pump regulates the water pressure and temperature in order to prevent over-extraction. Fully-automatic espresso machines are like semi-automatic ones however, they also have the capability to dispense hot and steam at the push of the button. This can save energy and time and allows for greater production capacity. It is essential that your staff members know how to operate the espresso machine, irrespective of the model you choose. This will enhance the quality of your coffee as well as increase efficiency. It could take some time for new staff members to learn how to properly grind, tamp and extract shots however, this investment will pay dividends in the end by ensuring your customers get consistently excellent cups of espresso.