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What to Look For in a Professional Espresso Machine You'll need a machine that has the ability to control pre-infusion, which is important for developing aroma and flavor. PID temperature control is an attribute that coffee experts are looking for in an espresso machine that is professional. If you are planning to hire baristas with little experience, you will need an equipment that you can quickly learn. This is especially crucial if you're looking to run a drive-thru coffee shop. Easy of Use This professional espresso machine as you might have guessed by its name is designed to be easy to operate and maintain. It comes with an integrated grinder which automatically grinds coffee beans into the portafilter. It also has a an electronic temperature control for optimal extraction and an automatic steam wand to create microfoam. It also includes a test strip that helps you determine the hardness of water and an AquaClean filter system that helps reduce scale. It's a great option for baristas at home because it is able to provide a balance of the manual and automated operation. You can make shots of coffee as professional baristas (although there is a small learning curve). The built-in grinder lets you experiment with the size of the grind to tweak your process. Additionally the steam wand manual can be used to create frothy lattes and cappuccino milk. The machine has an easy-to-clean dishwasher-safe milk hopper that makes cleaning up after use easy and easy. It's worth mentioning that while this model is intended for use at home however, it comes with some advanced features that differentiate it from other espresso machines for professional use. For instance, it has dual boilers that allow steam and brewing functions to be heated separately, ensuring that each function can be maintained at the exact temperature you want. McCarthy explains that this helps ensure that the espresso is extracted at the correct pressure (which is varying from 4 bars at beginning and 14-16 bars when finished) while minimizing the risk 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 means more consistent shots and a quicker recovery time between each cup of espresso. It's also recommended to look for a machine that can be opened up to carry out regular maintenance and repairs, because espresso enthusiasts often get fascinated by the inner workings of their equipment. This is especially crucial for a machine that is used often, as frequent use can cause parts to wear out. The espresso machine we tested for instance, is able to be opened up to replace the brew group container and drip tray for fast and efficient cleaning. Cleaning Made Easy It is important to keep the interior of a professional espresso machine clean. Coffee oils, used coffee grounds and water minerals may accumulate over time, affecting the quality of the final espresso cup and the overall performance of the machine. Regular cleaning can prevent these toxins from accumulating and ensure consistent water flow, optimum extraction pressure, and a good taste. Using a specialized group head cleaning brush with bristles that reach crevices can help get rid of stubborn residue. Regular cleaning products can aid in dissolving and breaking down coffee oils, particles and other contaminants. he has a good point require periodic backflushing. This involves blocking the portafilter by using blind filters and pushing water through the system in order to clean the shower screen and group head valves. Backflushing is more efficient if you use the right tools and follow the manufacturer's guidelines. A reusable tool to clean the group head will make maintenance routine easier for espresso drinkers. These brushes can be found in a variety of sizes and shapes to efficiently clean various components of the machine, including ports, valves and gaskets. They are typically made of stainless steel and include an holder that is small for the cleaning solution which is easy to fill or refill as required. Some tools even feature a small, built-in reservoir for storing the cleaning solution when it is not being used. Descaling solutions can significantly improve espresso machine performance and ease of use, especially in high-volume settings. These liquid descalers get rid of calcium and limescale, which block and impair water flow and decrease the overall taste of espresso. Users can either soak parts or backflush the system with these products, which are more effective than citric acid cleaners in eliminating mineral buildup. Consider the features that are most important to you and your company when choosing the best espresso machine. For instance, if want to be able to adjust the temperature of your water and brew volume for certain beverages, you might prefer a manual espresso maker with more adjustable settings. On the other side, if you're an occasional espresso drinker and need a convenient method to enjoy great-tasting coffee at home, a semiautomatic or fully automatic espresso machine could be the best choice. Ease of Maintenance The type of espresso machine you have will determine the ease to maintain. Certain machines require more manual labor while others are less demanding. You can tell by looking at the degree of automation. Espresso/cappuccino machines fall into three categories: semi-automatic, fully automated and super-automatic. Semi-automatic machines offer barista control, but not an excessive amount of automation. A fully automatic machine is less hands-on, but still requires the operator to grind, tamp and pull the shot. Super-automatic machines are completely automated, preparing espresso and espresso-based drinks with a single button press. If you're purchasing semi-automatic or a fully automated professional espresso machine, be sure to factor in the amount of customers your business anticipates serving at peak times. This will help you decide the size of an commercial espresso machine you should purchase. For instance, if your goal is to serve 120 drinks between 8 to 10 AM, you'll need to purchase a semi-automatic machine that can keep up with the flow of orders. You'll need to decide how often you should descale your machine. Some manufacturers recommend descaling at least once a month using a combination of vinegar and warm water. If you don't regularly clean your machine, it may develop issues such as clogging or altered flavor. Many of the more advanced espresso machines available have a dual boiler system, with one boiler to make espresso and another one to steam. The steam wand is heated independently from the group head, allowing you to continue steaming milk while your shots are brewing. This is particularly useful for cafes that are busy and need to serve lots of different varieties of cappuccino and coffee. Other features that you can see in more sophisticated espresso machines include a hot-water dispenser, an automatic rinsing cycle, and programmable user preferences for the kind of cappuccino and coffee you use the most often. These features can save you time and money in high-volume settings where consistency is crucial. There is also the possibility that the machine has an inbuilt or attached coffee grinder, and a nozzle to dispense hot or frosty steaming milk. Repairs are easy When it is time to choose a commercial espresso machine, reliability and repair ease are important aspects. Commercial espresso machines are designed to withstand heavy usage and are constructed from robust materials. They are also more likely to come with warranties and other protections against damage. Home espresso machines are usually constructed from cheaper materials and may break down more easily. Additionally to that, many commercial espresso machines have to be UL listed and have an NSF seal to meet standards of the health department as well as building regulations. These requirements ensure that the equipment is safe for both employees and customers. This is particularly applicable to espresso machines that produce a lot of drinks. It is also crucial to select a machine which utilizes stainless steel or other FDA-approved materials, because they won't release chemicals into the coffee. There are different types of professional coffee machines, including semi-automatic and fully automatic. Each has its own pros and cons, but they all produce delicious coffee. It isn't easy for a barista to master a manual espresso machine, since they must make the pressure themselves using their arms and hands. These machines aren't as popular and may be harder to locate replacement parts in the case of an issue. Semi-automatic espresso makers are a good compromise for those who want to maintain control over their machines, but still maintain consistency. The barista must grind and tamp the beans, but the pump controls the temperature and pressure of the water to avoid over-extraction. Fully-automatic espresso machines are similar to semi-automatic models however they are also able to dispense hot and steam at the push of the button. This can save energy and time, and allow to increase the production capacity. No matter what kind of espresso machine you choose it is crucial to instruct your staff on how to use it properly. This will improve the quality of your coffee and improve efficiency. It could take some time for new staff members to understand how to properly grind, tamp, and extract shots, but this investment will pay off in the long run by providing your customers with a consistently great cup of espresso.