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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 results in more flavor than drip coffee. These machines require 9 bar of pressure to extract flavor from the grounds.

Espresso machines are available in three primary types. There are three main types of espresso machines: semiautomatic, manual and fully automated. Semiautomatic machines allow you to control the grinding, tamping, and extraction time. They provide a great compromise between machine control and human consistency.

Easy to use

The best espresso coffee machine home machines are simple to use. They have an adjustable thermostat that maintains water at a consistent temperature as well as a pressure pump that increases the amount of water per shot. The increased pressure makes the grounds dissolve more quickly and produces a creamy crema that has the right consistency. These machines also have an milk frother that can make espresso-based drinks, such as lattes and cappuccinos.

Traditional espresso machines powered by steam use an air-tight tank to heat the water until it reaches boiling point. It then releases the pressure in a shot. They are small and cost-effective however, they only provide 1 or 2 bar of pressure. This is less than the ideal 9 bar required for espresso.

Semi-automatic espresso machines dispense hot water into a portafilter stuffed with beans that have been ground and pretamped. The barista is in charge of the extraction process but has to manually measure grind, [empty] grind and then tamp each cup of beans. While this style of machine is more expensive than other machines it offers greater control and stability, according to Jai of Blank Street Cafe.

Full-automatic espresso makers are more simple to use than semi-automatic machines since they eliminate the barista's role in the coffee making process. They usually come with grinders that are connected to the portafilter. They automatically grind and dose the beans and can be adjusted to make various drinks. Some machines have an hopper for milk that can make frothy milk and pour it for you.

Easy to clean

Espresso machines make use of higher pressure levels and heat than drip coffee makers to create an intense, full-bodied shot. They also come with a milk-frothing system that allows you to make cappuccinos and lattes. They require more maintenance than drip machines, and require regular cleaning and descale. Fortunately, the majority of espresso machines are easy to clean. Some models that we have listed are designed to make this process simpler.

Most espresso machines have the portafilter, which stores the grounds of coffee during the brewing. Certain models also have a group head, which is a set of pieces that actually extract the coffee. Backflushing your machine weekly keeps these parts clean and free of grit and gunk. This means cleaning and brushing the portafilter, locking it and running the brew cycle a number of times. Many coffeehouses backflush their equipment daily but home owners need to only do it once per week.