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How to Maintain Espresso Machines Espresso drinks are an excellent addition to businesses like hair salons, doctor offices, and even car dealerships. Providing these gourmet drinks can increase the patience of customers while waiting for service and also enhance the atmosphere at your establishment. This unique machine is a Good Housekeeping 2022 Espresso winner makes use of smart dosing to measure and then dispensing the ideal amount of coffee ground for each shot. It also includes the milk frothing tool that performed well in our tests for making steamed milk. The Basics Espresso machines are an excellent addition to any office or home. They can be used to create numerous drinks, including cappuccinos and lattes. They work by pushing hot coffee through the ground under pressure that is high. This results in a concentrated drink that is bursting with flavor. It has a significant amount of caffeine, which is an effective stimulant. These types of machines are available in a variety of sizes ranging from small models that are ideal for home use to larger models that are designed for commercial use. These machines are available in semi-automatic and manual versions. Semi-automatic models have an inbuilt pump that controls the water's flow and pressure. Manual machines require you to regulate this manually. Some semi-automatic machines have grinders, whereas others do not. The type of machine you choose will be based on your personal preferences and budget. The manual espresso machine is operated by turning a handle which pushes water through grounds of the filter basket. This kind of machine is commonly referred to as a macchinetta or caffettiera, and is the most commonly used type of espresso maker. It is equipped with a bottom chamber that holds the water, and a top chamber that houses an iron filter. When it is heated, the steam from the water is pushed through the grounds before it is pumped into the top chamber. There, the brewed espresso is ready to serve. Variety There are various types of espresso machines that are available based on your needs. They include semi-automatic, manual and fully automated coffee machines. Each machine has its own unique way of producing espresso shots as well as other drinks like cappuccinos and lattes. The first machines were not completely automated, and required the user to operate the lever manually that generated the pressure needed to brew a shot espresso. These machines are still available, but they are less widespread due to the work required and the stress they could cause. Modern espresso machines create pressure by using a variety of mechanisms, including push, screw and see-saw designs. This lets the user manage the pre-infusion process and the volume of water more precisely than a lever machine. Pump-driven espresso machines are similar to stovetop mokapots however they utilize an electric pump to press the grounds of the coffee instead of steam. The boiler heats water until boiling point, and the pump pushes the hot water through the group head. These are the most commonly used types of espresso machines and are generally less expensive than other varieties. Semi-automatic espresso machines combine the best characteristics of manual and pump-driven espresso machines. They allow you to grind the beans and then tamp them, but the motor is responsible for controlling the pressure to ensure consistency. Some come with a separate compartment for heating and frothering milk. Functions Commercial espresso machines make numerous coffees and espressos at the push of an button. They use pre-packaged coffee pods that are precisely dosed and packaged to make a single cup of espresso or coffee. These machines are streamlined and do away with the need for grinding, dosing and tamping, which makes them an ideal choice for busy offices. Since they don't have steam functions, a separate milk froth is needed to make cappuccinos or lattes. In the 19th century, many cafes in Europe relied on steam equipment to speed up the process of brewing and boost production. These early machines were heated over an open flame which led to uneven pressure and temperature. The inventor Angelo Moriondo of Turin, Italy is credited with developing the first machine that was capable of brewing espresso without using steam. The most commonly used type of espresso machine today is a pump-driven system. These machines come with a portafilter into which ground espresso beans are inserted. When the valve is set to the espresso position it extracts the espresso by water that is under 15 atmospheres of pressure in the heating vessel. Once the brew process is completed, the porta-filter is removed and the drip tray emptied to be cleaned. Automated espresso machines provide automation to semi-automatic systems by controlling the extraction time based on internal or volumetric timers. They also eliminate the barista's ability to tamp and grind coffee, which can affect the quality of the finished product. Maintenance Espresso machines may not be the most attractive equipment in a cafe, however they are extremely important. How you maintain the espresso machine will impact the taste and quality of your drinks. A clean espresso machine will ensure that the flavor of your coffee isn't compromised and your customer's experience is pleasant. Maintaining a regular schedule of cleanings can extend the life of your espresso machine. Clean the portafilter as well as the baskets at least once per shift using a damp, clean cloth to remove the oils and residue left behind. Backflush the gasket between the portafilter head and the grouphead by inserting the nylon brush and moving it around to remove any build-up. Rinse off the gasket then run it again until the water is clear. espresso coffee makers and water in a container, following the directions of the manufacturer at least once a week, or as required. Then soak the portafilters as well as the baskets in the cleaning solution overnight. If your espresso machine is equipped with steam wands, you can remove the screen and wand from the set using the help of a screwdriver, and soak them separately in the cleaning solution.