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How to Maintain Espresso Machines Businesses such as car dealerships doctor's offices and hair salons can benefit from offering espresso drinks. Serving these beverages will improve the customer's patience as they wait for service and boost the overall atmosphere of your establishment. browse around this website , an award-winning Good Housekeeping 2022 Espresso winner, uses smart dosing to determine and disperse the perfect amount of coffee ground for each shot. It also includes a milk frothing wand that was a success in our tests for making steam-frothed milk. The Basics Espresso machines can be an excellent addition to any office or home. They can be used to make many different drinks including lattes and cappuccinos. They work by pushing hot coffee into the ground under pressure that is high. This creates a concentrated shot that is bursting with flavor. It also contains a high level of caffeine which can be an extremely effective stimulant. These types of machines come in a variety of sizes ranging from small models that are perfect for home use to larger models that are designed for commercial use. They are available in both semi-automatic as well as manual designs. Semi-automatic machines have an inbuilt pump that controls the water's flow and pressure. Manual machines require you to control this manually. Some semi-automatic machines include a grinder, while others don't. The type of machine you choose will be determined by your budget and your personal preferences. The manual espresso machine is operated by turning a handle, which pushes water through the grounds inside an evaporator. This type of machine is usually referred to as caffettiera or macchinetta, and it is the most well-known type of espresso maker. It has a bottom chamber that holds the water, and a top chamber that houses the filter made of metal. When it is heated, the steam from the water is forced through the grounds and into the top chamber. There, the brewed espresso is ready to serve. Variety Depending on your preferences, you can choose from a wide range of espresso machines. They include semi-automatic, manual and fully automated coffee machines. Each has its own method of making espresso shots as well as a variety of other drinks like cappuccinos and lattes. The first machines were not fully automated, requiring the user to operate a lever manually that created the pressure required to pull a shot of espresso. Although they still exist but they aren't as widespread because they require an enormous amount of effort and are often exhausting to operate. Modern espresso machines create pressure through a variety of mechanisms, including push, screw and see-saw designs. This allows users to control the pre-infusion process, water volume and pressure more precisely than lever machines. A pump-driven espresso machine is akin to the stovetop moka pot but it uses an electric motor instead of steam to press the grounds. They have a boiler that is heated to a point of boiling and a pump forces it through a group head to the coffee. They are the most well-known type of espresso machines and are generally cheaper than other types. Semi-automatic espresso machines combine the best aspects of both the pump-driven and manual types of espresso machines. They let you grind the beans and tamp them, but the motor is responsible for controlling the pressure to ensure consistency. They also have a separate compartment which heats and froths milk, and some are equipped with an integrated grinder. Functions Commercial espresso machines make various espressos and coffees with the push of the button. They use pre-packaged coffee pods that are precisely dosed and packaged to make an espresso cup or coffee. These compact machines do away with the need for grinders, dosing or tamping, which makes them an ideal choice for busy offices. However, since they do not have steam functions, you'll require an additional milk frother in order to make lattes and cappuccinos. Many cafes in Europe employed steam machines to increase production and reduce brewing times. These early machines were heated over an open flame, resulting in inconsistent temperature and pressure. Angelo Moriondo, an Italian inventor from Turin, is credited with inventing the first machine that could make coffee without steam. The most common type of espresso machine in use today is a pump-driven machine. These machines have a porta-filter in which ground espresso beans are inserted. When the valve is set to the espresso setting, the water is pumped under 15 atmospheres of pressure from the heating vessel. After the brew cycle, the portafilter is removed and then emptied to be cleaned. Automated espresso machines provide automation to semi-automatic systems by controlling the extraction time according to volumetric or internal timers. They also take away the barista's ability to tamp and grind coffee, which impacts the quality of the finished product. Maintenance Espresso machines aren't the most elegant piece of equipment you can find in a coffee shop but they're extremely important. How you maintain your espresso machine will affect the taste and quality of your beverages. Clean espresso machines ensure that the taste of your coffee isn't diminished and that your customers' experience is excellent. Keeping up with a schedules for cleaning and maintenance can increase the life span of your espresso machine, ensuring it lasts for years. Clean the portafilter and the baskets at least once per shift using a damp cloth to get rid of residue and oils left behind. During this time backflush the gasket in the portafilter (the seal between the portafilter and group head) by inserting a nylon brush into the gasket and moving it around to loosen any accumulation. Rinse off the gasket then run it again until the water is clear. Every week or as needed, mix espresso machine cleaner in a container of water in accordance with the manufacturer's instructions. Then soak portafilters and baskets in the cleaning solution overnight. If your espresso maker comes with a steam wand or screen, take them out of the group using an screwdriver. Make sure to separate them from the cleaning solution.