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How to Build a Professional Espresso Machine

This is a fantastic option for cafes and coffee shops that wish to attract customers who are passionate about barista and espresso skills. It's official machine for World Barista Championships, and it demonstrates.

It has a water reservoir to ensure that the barista only requires refilling it throughout their shift. It also has steam wands with cool-touch technology and a hot water tap for tea.

Water

A commercial espresso machine must be able to make a large amount of espresso-based drinks in an efficient manner. This is why they are usually constructed of stainless steel which is more robust and resistant to scratches and break. Stainless steel espresso machines also make it easier to maintain and clean.

A good quality machine should include an independent shut-off valve for the water pipe to prevent limescale build-up. This will ensure that any repairs are made to the affected machine components and won't impact the remainder of your operation.

When choosing your water make sure you test it and treat it properly to ensure the best results. For instance distilled water may be remineralized by adding a small amount of minerals back into it. This can negate it's negative erosive properties and enhance the taste, but it could also cause damage to certain machines. This is because the remineralized liquid will cause the boiler sensor to think that the machine is full, even though it is not. This could cause the machine to overheat and cause damaged.

Grinder

The grinder is a crucial element of a successful espresso maker. It grinds a raw bean and transforms it into finely ground coffee that can be properly placed into the filter basket for an excellent extraction.

Commercial-grade professional espresso machines typically come with a built-in grinder that can be programmed to grind various sizes of drinks, providing consistent results each time. Super-automatic machines go further and automate the entire process from brewing, to grinding and dispensing. These machines are often praised by Lab tests for their ease to use.

A manual or semi-automatic espresso machine requires more involvement by the barista, but the quality of the final result is usually worth it. This model won the Good Housekeeping coffee espresso machine Award in 2022 for its clever dosing mechanism that measures and dispenses the right amount of coffee each time. It also comes with a low-pressure pre-infusion system that allows for an even extraction, as well as an ice cream wand that excelled in our test for producing rich, thick steamed milk.

Temperature

When it is time to make espresso, temperature plays a major influence on the taste and quality of your shots. If the water isn't operating at an ideal temperature, it may slow the extraction process and cause a bitter cup of coffee.

Espresso machines that are of high-quality come with tools to help you maintain the right temperature of your water. One way to do this is with a PID, which monitors and adjusts the temperature of the water. Another option is using a double boiler. This lets you utilize one boiler for steam and tea and the other one to heat water to brew temperature.

Carles mentions that these types of systems can make a difference for large companies as well as home baristas. They can aid novices create the perfect espresso drink because they can keep a precise temperature and avoid many variables that can affect the flavor profile. It helps experienced baristas to get their shots exactly the way they want them.

Pressure

The pressure that an espresso machine is using also affects the quality of the coffee it produces. Many espresso drinkers have noticed that their drinks taste different based on the amount of pressure they use, even if all other factors are constant.

In general, commercial grade machines use nine bars of pressure to create espresso. These machines are also more likely to be steam driven than pumps-driven. Although there are machines with higher pressures, they often require a more intricate group head design that can handle the higher pressure levels.

While you may see espresso machines Espresso machines advertising 15 or even 18 bars of pressure, nine bars is generally considered the gold standard for creating consistently great brews. These higher-pressure machines tend to be less expensive and designed for home use.

In comparison, 9 bar espresso machine bar of pressure is four times higher than the pressure exerted by your car tire. The more pressure a professional espresso machine can apply more pressure, the better it'll be at capturing the flavor of the coffee beans you love. It's worth investing in high-quality machines that can give the best bean to cup espresso machine results.

Barista Skills

Baristas must be able to accept and process orders of customers quickly and accurately. This is especially crucial during busy times at the coffee shop. Effective customer service skills are crucial to build relationships with customers as well as increasing the sales of the coffee shop. This includes acknowledging regular customers, working to resolve issues efficiently and remaining optimistic and friendly even in challenging situations.

Baristas typically need to be skilled at multitasking, since they must take orders as well as operate a cash register and communicate orders with coworkers, and answer telephone calls all at once. This ability allows orders to be moving quickly to the customer and allows them to have an enjoyable experience in the coffee shop.

It is beneficial for a barista to be aware of the different styles of drinks that can be made with an espresso machine. This can be learned by studying the various types of coffee, attempting them out in person, or watching videos online. Many baristas also find it beneficial to take classes on the topic, which are offered by a variety of organizations.