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How to Build a Professional Espresso Machine

For coffee shops and cafes looking to attract customers with a passion for espresso and barista skills this is a great choice. It's the official machine used for World Barista Championships and it really does show.

The barista can refill the reservoir of water throughout their shift. The machine also features steam wands with cool-touch technology and hot water taps for tea.

Water

A commercial espresso machine must be able to make an enormous amount of espresso-based drinks in a timely manner. The machines are typically made of stainless steel, which is strong and resistant to breakages and scratches. Stainless steel espresso machines also make it easier to maintain and clean.

A top-quality machine should have a separate shut-off valve for the water pipe to avoid the accumulation of limescale. This will ensure any repairs are restricted to the affected components of the machine, and will not interfere with the other operations.

When you select your water make sure you test it and dual boiler espresso machine treat it properly to ensure the best results. You can remineralize distilled water by adding a few minerals. This can negate it's erosive properties and improve its taste, but it can also damage some machines. Remineralized wate makes the boiler sensor believe that the machine is full however it's not. This can lead to overheating and damage the machine.

Grinder

The grinder is an essential component of a successful espresso maker. The grinder converts the raw, unground coffee bean into a finely ground coffee that can be properly tamped into the filter basket to ensure an excellent extraction.

Professional commercial machines come with grinders that are programmed to work with different sizes of drink. This guarantees consistent results every time. Super-automatic machines go one step further and automatize the entire process from brewing through grinding and dispensing. These machines are often praised in Lab tests for being easy to use.

A manual or semi-automatic espresso machine requires more involvement by the barista, but the quality of the end result is often worth the effort. This model won a Good Housekeeping Coffee Award in 2022 for its clever dosing system that measures and distributes the right amount of coffee each time. It also includes a low-pressure pre-infusion mechanism for smooth extraction and a milk frothing wand that did well in our tests for producing thick, rich steaming 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 at an optimal temperature, it can slow the extraction process and lead to the coffee being bitter.

Fortunately, high-quality espresso machines come with tools that enable you to keep your water at the right temperature. One method of doing this is by using PIDs, which monitors and adjusts the temperature of the water. Another method is utilizing a double dual Boiler Espresso machine system. One boiler can be used to heat water and steam for tea, while using the second for heating water to brewing temperature.

Carles points out that these systems can make the difference for large-scale businesses and baristas working at home. They can make it easier for novices to get the perfect espresso maker barista shot because they can maintain an accurate temperature and avoid many of the factors that can alter the flavor profile. It is also easier for baristas with more experience to dial in their shots just the way they want.

Pressure

The pressure an espresso machine is using can also impact the quality of coffee it makes. Many espresso drinkers notice that their drinks taste different depending on the amount of pressure employed, even when all other elements remain the same.

In general, commercial grade machines utilize nine bars of pressure to brew espresso. These machines are also more likely to be steam-driven rather than pumps driven. Although there are machines with higher pressures but they usually require a more complex group head design to handle the higher pressure levels.

While some espresso machines advertise 15 or 18 bars of pressure in their machines Nine bars are generally considered to be the standard for making consistently great espressos. These machines with higher pressure tend to be less expensive and designed for home use.

To put 9 bars of pressure into perspective, it's over four times the pressure that's imposed by the air inside your car tire. The greater pressure a professional espresso machine is able to apply to the coffee, the better it will be at capturing the flavor of your favorite coffee beans. It's worth investing in a high-quality machine that will deliver the best bean to cup espresso machine results.

Barista Skills

Baristas must be able to accept and process orders from customers quickly and accurately. This is particularly crucial during busy times in the coffee shop. Effective customer service skills are crucial to build relationships with customers and boosting the sales of the coffee shop. This can include recognizing regular customers, working efficiently to resolve problems and dual boiler espresso machine staying positive and friendly even in challenging circumstances.

Baristas often need to be skilled at multitasking, since they are expected to take orders as well as operate a cash register and communicate orders with coworkers, and answer telephone calls at the same time. This ability helps keep orders moving quickly to the customer and gives them an enjoyable experience in the coffee shop.

It is helpful for a barista to be aware of the different styles of drinks that can be made by an espresso machine. This can be accomplished by reading up on the different types of coffee, attempting them out in person, or watching videos on the internet. Many baristas find it helpful to attend classes offered by various organizations.