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How to Properly Maintain and Clean an Espresso Coffee Machine Espresso machines push water through the coffee grounds using pressure. This type of brewing creates an even stronger drink than drip coffee. The machines require nine bars of pressure to extract the flavor from the ground. There are three major kinds of espresso machines. They include manual, semiautomatic and fully automated. Semiautomatic machines let you manage the grinding, tamping, and extraction time. They are a good balance between human control and machine consistency. Easy to use The top espresso machines come with an easy-to-use interface. They come with an adjustable thermostat to keep water at the right temperature, and a pressure pump that increases the amount water used per shot. The increased pressure helps the grounds to dissolve more quickly and creates a whipped cream with the ideal consistency. The machines also come with an milk frother that can make espresso-based drinks such as lattes and cappuccinos. The steam-driven electric machines make use of an airtight container to heat water until it is boiling point, and then release the pressure into a shot of espresso. While read here and compact they're able to only deliver 1-2 bars of pressure, which is less than 9 bars required for espresso. Semi-automatic espresso machines work by introducing hot water through a pre-ground and pre-tamped portafilter of beans. The barista is the one responsible for the extraction process but must manually measure grind, grind and tamp every cup of beans. This machine is more expensive but it offers greater control and stability. Jai from Blank Street Cafe says. Full-automatic espresso makers are more simple to use than semi-automatic machines because they don't require the barista's role in the coffee making process. Most have built-in grinders that plug into the portafilter. They automatically grind and dosing the beans and they are frequently adjusted to make different drinks. Some even include a milk hopper, and can froth and pour milk for you. Easy to clean Espresso machines produce a more dense more full-bodied and full-bodied coffee by making use of higher temperatures and pressure than drip coffee makers. They also come with a milk-frothing system that allows you to make cappuccinos as well as lattes. In this way, they require more regular maintenance than a drip machine that includes descalers and routine cleaning. The good news is that most espresso machines are easy to clean. Several models on our list were designed to make cleaning easier. The majority of espresso machines have a portafilter. It holds the grounds of coffee while brewing. Certain models also have a group head that is a set that do the actual extraction. Backflushing your machine weekly keeps these parts clean and free of gunk and grit. This involves cleaning and brushing the portafilter, locking it and running the brew process multiple times. Backflushing is performed daily in many coffeehouses, however at home it should only be done every other week. It is best to use filtered or softened water, since it will reduce mineral accumulation and the requirement to descale. It is essential to remember that a small amount of water is needed to extract. Too much will overpower the taste, while too little can result in an unsavory and weak cup of coffee. A well-maintained machine will ensure that it continues to function properly and taste great for the duration of time you own it. Easy to maintain An espresso machine is an amazing piece of equipment that enables you to serve a wide variety of coffee drinks. But unlike your average carafe coffee maker espresso machine requires a greater amount of pressure and temperature in order to get the desired results. To achieve this, the machine should be maintained and cleaned regularly. Thankfully, you don't have to be a professional to keep your espresso machine running smoothly. You'll want to clean the gasket at least once a week. This is where the coffee oils build up and cause the bitter taste of coffee that is rancid. Backflush your group using the water-espresso cleaner solution. You will also want to clean your screen, including the crevices and nooks using a toothbrush made of nylon or Coffeetool. The drip tray is also essential to be cleaned regularly as it is the place where you can collect all coffee waste that is left after each brewing cycle. This could become a breeding ground for bacteria and mold, which can affect the taste of your coffee. Additionally, it is important to clean the outside of your machine on a regular basis to stop milk and coffee residue from accumulating. Take a look at a milk system cleanser that is designed to cleanse every component that comes in contact with milk. These products are sold in many grocery stores and are easy to use. Repairs are easy A coffee maker or espresso machine is a valuable appliance in the office or home. Like any other electrical appliance, it could malfunction from time to time. This can be a hassle, especially if your coffee or espresso machine isn't working. Most of these problems can be fixed easily. In many cases, these issues result from simple errors or poor maintenance. Make sure the machine has been plugged in and is functioning. Check the water tank for obstructions or clogs. If the problem persists, it may be time to contact a professional technician. Some of the most common issues that espresso and coffee machines face are no power or heating, a defective steam wand, or an inability to produce sufficient pressure. These issues are usually easily fixed, but others require more detailed cleaning and troubleshooting. These tasks should be done with extreme caution and care since many parts could be fragile and damaged. Get help from a professional if are unsure of how to repair your espresso or coffee machine to avoid costly repairs. In addition, you should always use the right tools and follow safe methods when fixing coffee or espresso machines. Be aware that certain brands only allow their espresso or coffee machines to be repaired by a national repair center that is certified.