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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 establishing flavor and aroma. Many coffee experts look for PID temperature control in the best machines. If you plan on hiring baristas with no experience, you'll require an equipment that is simple to use and quick to instruct new staff members on. This is particularly important when you're planning to operate a drive-thru cafe. User-Friendliness As you could have guessed from its name the espresso machine is professional and is designed to be easy to use and maintain. It has an integrated grinder that automatically grinds coffee beans into the portafilter. It also has a digital temperature control for optimal extraction and the manual steam wand that can create microfoam. It even includes a test strip to help you determine the hardness of your water and an AquaClean filter to help reduce scale buildup. It's a great option for home baristas because it is able to provide a balance of manual and automatic operation. You can make shots of coffee as professional baristas (although there is a little 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 make frothy milk for lattes and cappuccinos. The machine also has 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 but it comes with some sophisticated features that distinguish it from espresso machines that are used by professionals. It has dual boilers, which permit the brewing function and the steam function to be heated independently. This lets each function be kept at the precise temperature that is desired. McCarthy explains that by doing this espresso is extracted at the correct pressure (which can range from 4 bars to 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 results in more consistent shots, as well as a quicker recovery time between each cup of espresso. It is also an excellent idea to find a machine that can be opened to perform regular maintenance and repairs, because espresso enthusiasts often get interested in the inner workings of their equipment. This is especially important for a machine that is frequently used, as the constant use can cause components to wear out. The espresso machine we tested, for instance, can be opened to replace the brew group basket and drip tray for quick and easy cleaning. Cleaning Made Simple A professional espresso machine has a lot of chambers and internal passageways, making it essential to keep them clean. Coffee oils, coffee grounds used and water minerals can build up over time, impacting the quality of the final espresso cup and overall performance of the machine. Regular cleaning will prevent these contaminants and ensure a constant flow of water and extraction pressure. Utilizing a group head cleaning brush with bristles that can reach into crevices, you can assist in removing stubborn residue. Regular cleaning products can aid in the dissolution and breakdown of coffee oils, particles and other contaminants. Some espresso machines also require periodic backflushing. This is done by blocking the portafilter by using a blind filter and pushing water through the system to clean the shower screen as well as the group head and valves. Backflushing is easier using the correct tools and follow the manufacturer's guidelines. For frequent espresso users, an reusable group head cleansing tool can make routine maintenance much more simple. These reusable brushes come in different shapes and sizes and are designed to clean various components of the machine including gaskets, valves and ports. These brushes are usually made of stainless steel and include an holder that is small enough to be filled with water or replenished when needed. Some tools even have a small, built-in reservoir to store the cleaning solution after it has been being used. Descaling solutions can significantly improve espresso machine performance and ease of use, especially in high-volume settings. These liquid descalers eliminate calcium and limescale, which block and hinder water flow and diminish the overall flavor of espresso. These products can be used to backflush or soak areas of the system. They are more effective at eliminating the buildup of minerals than citric acids. Think about the features that are most important to you and your business when choosing the best espresso machine. If you'd like to be in control of the temperature of your water and brew volume for specific beverages, a manual espresso machine with more adjustable settings could be the best choice. If you are a casual espresso drinker and would like to enjoy a great cup of coffee at home in a comfortable manner, a semiautomatic espresso maker or fully automated espresso maker may be the best option. Easy Maintenance The kind of espresso machine you own will determine the ease to maintain. Some machines require more manual work, while others are less demanding. The best way to determine this is to look at the level of automation. Espresso and Cappuccino machine types are classified into three categories: semiautomatic, fully automated, and superautomatic. A semi-automatic machine gives the barista control but not much automation. A fully automated machine is less hands-on, but still requires the operator to grind, tamp and pull the shot. Super-automatic machines are fully automated and make espresso and espresso-based beverages with just a single press of one button. If you're considering purchasing semi-automatic or a fully automated professional espresso machine, be sure to factor in the amount of customers your business anticipates serving during peak hours. This will help you decide the size of commercial espresso machine to purchase. If you are planning to serve 120 drinks between 8-10 AM, then you will need a semi-automatic espresso machine that can handle the amount of orders. You'll also need to consider the frequency you should clean your coffee maker. Some manufacturers recommend descale your coffee maker at least once a week using warm water and vinegar. If you don't regularly clean your machine, it may be affected by issues like obstruction or altered flavor. A lot of the most advanced espresso machines available feature a dual boiler, with one boiler for brewing and another for steaming. This allows the steam wand as well as the group head to be heated at different temperatures, allowing you to continue to steam drinks while your shots are being made. This is particularly useful for cafes with a lot of customers who need to serve lots of different types of coffee and cappuccino. Other features you may see in more sophisticated espresso machines include a hot-water dispenser as well as an automatic rinsing process and user-programmable preferences for the type of cappuccino and coffee you are most likely to make. They can save you time and money, particularly in a high-volume setting where consistency is crucial. It is possible that the machine has an integrated or attached coffee grinder and a nozzle that can be used to serve hot or frozen steamed milk. Repair is easy Durability and ease of maintenance are important factors when it comes to commercial espresso machines. Commercial machines are designed to withstand high usage and are typically constructed of durable materials that can last for a long time. They are more likely to have warranties and other safeguards against damage. Espresso machines for home use, on the other hand are typically constructed from less expensive materials and could fail more easily. In addition to that, many commercial espresso machines must be UL listed and carry an NSF seal to be in compliance with health department and building standards. These requirements ensure that the equipment is safe for both employees and customers. This is particularly relevant for espresso machines that produce a high volume of drinks. It is also crucial to select a machine which makes use of stainless steel or other FDA-approved materials, since these won't leach chemicals into the coffee. There are various types of professional coffee machines including semi-automatic and fully automated. Each type has its own advantages but they all make delicious coffee. It can be a challenge for baristas to master a manual espresso machine, because they have to create the pressure themselves with their arms and hands. These machines aren't as common and can be difficult to find replacement parts for in the event of malfunction. Semi-automatic espresso makers are a good compromise for those who want to maintain control over their machines while still maintaining consistency. The barista still has to grind and tamp down the beans however the pump regulates the pressure and temperature of the water to avoid over-extraction. Fully-automatic espresso machines are similar to semi-automatic models, but they also have the ability to deliver steam and hot water at the touch of one button. This will save energy and time, as well as increase production capacity. Regardless of which type of espresso machine you pick it is crucial to teach your staff how to use it correctly. great post to read will increase the quality of your coffee and increase efficiency. It could take some time for new staff to understand how to grind, tamp and extract shots properly, but the investment will pay off in time as you provide your customers with consistently excellent cups of espresso.