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What to Look For in a Professional Espresso Machine You'll want a machine that has the ability to control the pre-infusion process, which is crucial to develop flavor and aroma. Many coffee experts look for PID temperature control in an industrial machine. If you are planning to hire baristas with no experience, you will need a machine you can quickly train. This is especially important if you're looking to run an drive-thru coffee shop. User-Friendliness This professional espresso machine as you could have guessed from its name, is designed to be easy to use and maintain. It has an integrated grinder that automatically grinds fresh coffee beans right into the portafilter, a digital temperature control to ensure the best extraction as well as a manual steam wand to create microfoam to create coffee art. It also comes with a test strip to help you assess the water's hardness and an AquaClean filter to prevent the buildup of scale. For baristas who are at home, it offers an excellent balance between automatic and manual operation, so you'll feel like a pro making an espresso (though there is a learning curve). The built-in grinder permits you to play around with your coffee grind size and fine-tune the process, while the steam wand manual allows you to create frosty milk for your cappuccinos and lattes. It also comes with an easy-to-clean dishwasher-safe milk hopper that makes cleaning up after each use easy and convenient. Although this model is designed for home use, there are some advanced features that set it apart from espresso machines that are used by professionals. It has two boilers which permit the brewing function and steam function to be heated independently. This allows each function to be maintained at the exact temperature that is desired. McCarthy explains that this ensures the espresso is extracted at the right pressure (which is varying from 4 bars at the beginning, and 14-16 bars after it is completed) while minimizing the chance of over-extraction. 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 and a quicker recovery time between each espresso cup. It's also an excellent idea to find machines that can be opened up to perform routine maintenance and repairs because espresso enthusiasts often get fascinated by the inner workings of their equipment. This is particularly important for a machine that is likely to be used often, as frequent usage can cause parts to wear out. The espresso machine we tested for instance, can be opened to replace the brew group basket as well as the drip tray for quick and easy cleaning. Ease of Cleaning It is crucial to keep the interior of a professional espresso machine clean. Coffee oils, coffee grounds used, and water minerals can build up over time, affecting the quality of the final cup of espresso and the overall performance of the machine. Regular cleaning can stop the accumulation of these contaminants and ensure consistent flow of water, optimum extraction pressure, and good flavor. Utilizing a specially-designed group head cleaning brush that has bristles that reach crevices can help get rid of stubborn residue. Regular cleaning solutions can aid in dissolving and breaking down coffee oils, particles and other contaminants. In addition, some espresso machines require regular backflushing, which involves blocking the portafilter with blind filters and pushing water back through the system in order to clean the group head, shower screen and valves. Backflushing is easier if you use the right tools and follow the manufacturer's guidelines. A reusable tool for cleaning the group head can make routine maintenance easier for espresso users. These reusable brushes are available in a variety of shapes and sizes and are designed to clean various components of the machine including gaskets, valves and ports. They are usually made of stainless steel and include tiny holders for the cleaning solution, that is easy to refill or fill up whenever required. Some tools include a built-in reservoir to keep the cleaning solution in storage when not in use. Descaling solutions enhance the performance of espresso machines and their ease of use, especially when they are employed in high-volume settings. These liquid descalers get rid of calcium and limescale, which block water flow and decrease espresso taste. Users can either soak parts or backflush their system with these products, which are more effective than citric acid cleaners at getting rid of mineral buildup. Consider the features that matter most to you and your business when selecting the ideal espresso machine. If you'd like to be in control of the temperature of your water as well as the the amount of brew you can use for certain drinks and beverages, a manual espresso machine with more adjustable settings might be the best option. On the other side, if you're an occasional espresso drinker and would like to enjoy delicious coffee at home, a semiautomatic or fully automated espresso machine might be the ideal choice. Easy Maintenance The type of espresso machine you own will determine the ease to maintain. Some machines require an extensive amount of hands-on effort while others require less hands-on. It is evident by taking a look at the level of automation. Espresso and cappuccino machines are classified into three categories: semiautomatic, fully automated, and superautomatic. coffee and espresso maker -automatic machine gives the barista the control, but does not provide a great deal of automation. Fully automated machines are less hands-on but still requires the operator to grind, tamp and pull the shot. Super-automatic machines are fully automated and create espresso and espresso-based drinks by pressing a single click of the button. If you're buying semi-automatic or a fully automated professional espresso machine, be sure to take into account the number of customers your company anticipates serving during peak times. This will help you decide the size of commercial espresso machine you should purchase. For instance, if you plan to serve 120 drinks between 8 to 10 AM, you'll want to purchase a semi-automatic espresso machine with enough capacity to keep up with the flow of orders. You'll have to decide the frequency at which you should descale your machine. Some manufacturers recommend decaling at least once a month using a mix of vinegar and warm water. If you don't frequently descale your machine, it could experience issues such as clogging or a change in flavor. Many of the more advanced espresso machines on the market feature a dual boiler, with one boiler to brew and another to steam. The steam wand can be heated independently from the group head, allowing you to continue steaming milk while your shots are brewing. This is especially useful for cafes that are busy and have to serve a variety of types of cappuccino and coffee. Other features you may discover in more sophisticated espresso machines are a hot-water dispenser and an automatic rinsing cycle, and programmable user preferences for the kind of coffee and cappuccino you use the most often. These features can help you save time and money in large-scale settings where consistency is important. You can also find a coffee grinder integrated into the machine or connected to it, as well as a nozzle for dispensing hot or frosty milk. Repair Ease When it comes to a commercial espresso machine the durability and ease of maintenance are important factors. Commercial espresso machines are designed to withstand heavy usage and are constructed from durable materials. They are also more likely to have warranties and other protections against damage. Espresso machines for home use are typically constructed of less expensive materials and may break down more easily. In addition to that, many commercial espresso machines must be UL listed and have an NSF seal to be in compliance with the requirements of the health department and building codes. These requirements ensure that the equipment is safe for both employees and customers. This is especially applicable to espresso machines that produce a lot of drinks. Choose a machine that is made of stainless steel or FDA-approved components to avoid chemicals leaching into the coffee. There are a variety of professional espresso machines, including manual, semi-automatic, and fully automatic. Each model has its distinct advantages and disadvantages, but all are built to brew great coffee. A manual espresso machine requires the barista to generate the pressure using their hands and arms, which can be a challenge to master. These machines aren't as common and are more difficult to locate replacement parts in the event of a malfunction. Semi-automatic espresso makers are a great option for those who wish to keep control of their machines while still maintaining the same quality. The barista still has to grind and tamp down the beans but the pump regulates the pressure and temperature of the water in order to prevent over-extraction. Fully-automatic espresso machines are similar to semi-automatic models however, they also have the ability to deliver steam and hot water at the touch of a button. This can save time and energy and allows to increase the production capacity. No matter what kind of espresso machine you select, it is important to instruct your staff on how to use it properly. This will improve the quality of your coffee and increase its efficiency. It might take a while for new staff to understand how to grind, tamp and extract shots correctly However, the investment will pay off in time as you provide your customers with a consistently good cup of espresso.