How to Build a Professional Espresso Machine

For cafes and coffee shops seeking to attract customers with an interest in barista and espresso skills, this is a great option. It's the official machine used for World Barista Championships and it really does show.

It also has a reservoir for water so that the barista only has to refill it during their shift. The machine has an hot water tap for tea and steam wands that cool-touch.

Water

A commercial espresso machine must be able to create a large volume of espresso-based drinks efficiently. That's why they are usually constructed of stainless steel which is more durable and resistant to scratches and break. espresso machine with grinder machines are also simpler to maintain and clean.

A high-quality machine should have a separate shut-off valve to the water pipe, to prevent the build-up of limescale. This will ensure that any repairs are isolated to the affected components of the machine and won't impact the remainder of your operation.

When choosing your water, make sure to test it and treat it properly to get the best results. You can remineralize distilled water by adding a few minerals. It can enhance the taste and lessen its erosive properties, however it could also cause damage to certain machines. This is because the remineralized water can cause the boiler sensor to think that the machine is filled, when it is not. This can cause overheating and even damage to the machine.

Grinder

The grinder is an essential component of a successful espresso maker. It grinds a raw bean and transforms it into a finely ground coffee that can be placed into the filter basket, resulting in an excellent extraction.

Commercial-grade professional espresso machines typically have a built-in grinding unit that can be programmed to grind various sizes of drinks, ensuring the same results every time. Super-automatic machines go one step further and automate the entire process, from brewing to grinding and dispensing. These machines are often praised in Lab tests for their ease to use.

Manual or semi-automatic machines require more effort from the barista but often the results are worth it. This model was awarded a 2022 Good Housekeeping Coffee Award for its intelligent dosing system that weighs and dispensing the correct amount of ground coffee for espresso machine every 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 thick, rich steaming milk.

Temperature

When it is about espresso, temperature plays a major factor in the taste and quality of your shots. If the temperature of the water is not at the right degree, it can result in a slower extraction and may even result in a bitter cup.

High-quality espresso machines come with tools to help you maintain the proper temperature of your water. A PID monitors and regulates the temperature of the water. Another method is using a double boiler system. You can use one boiler to heat steam and water for tea, and use the other to heat water to brewing temperature.

Carles explains how these systems can make a difference for large corporations as well as baristas who work from home. They can make it much easier for novices to make the perfect espresso because they are able to maintain an accurate temperature and avoid some of the factors that can affect the flavor profile. It can also make it easier for baristas with experience to get their shots exactly the way they would like them.

Pressure

The pressure an espresso machine makes use of is another element that affects the quality of the coffee it makes. Many espresso drinkers notice that their drinks taste different depending on the pressure they use, even if all other factors remain constant.

In general, commercial grade machines use nine bars of pressure to brew espresso. These machines are also likely to be pump-driven instead of steam-driven. Although higher-pressure machines are available but they usually require a more sophisticated group head design that can manage the higher pressure levels.

While some espresso machines advertise 15 or 18 bars of pressure on their machines nine bars are usually considered to be the standard for making consistently excellent espressos. These higher-pressure machines are typically less expensive and are designed for home use.

To put 9 bars of pressure in perspective, it's over four times the pressure which is emitted by the air in your car tire. The greater the pressure a professional espresso maker can apply, the better it will be at capturing the flavor of your favorite coffee beans. It's worth investing in high-quality machines that can give the most effective results.

Barista Skills

A barista must be able to take and process orders quickly and accurately. This is particularly crucial during busy periods in the coffee shop. A good customer service skill is also important for building relationships with customers as well as increasing the sales of the coffee and espresso maker shop. This includes acknowledging regular customers, working effectively to resolve issues and being positive and helpful even when faced with difficult situations.

Being able to multitask is often necessary for a barista as they may be required to take orders, operate the cash register and also communicate orders to their coworkers and take phone calls at one time. This skill allows them to keep orders moving quickly to the customer, and gives them an enjoyable experience at the coffee shop.

It is helpful for a barista to be aware of the different styles of drinks that can be prepared using an espresso machine. Learn about the various kinds of espresso by reading up on them, experimenting with them in person and watching online videos. Many baristas find it beneficial to attend classes provided by various organizations.

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