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How to Build a Professional Espresso Machine

This is a great choice for cafes and coffee shops who want to attract customers who are enthralled by barista and espresso. It's the official machine for World Barista Championships and it truly shows.

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

Water

A commercial espresso machine has to produce a large quantity of espresso based drinks efficiently. These machines are usually made of stainless steel, which is durable and resistant against breaks and scratches. Stainless steel espresso machines also make it easier to maintain and clean.

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

When selecting your water be sure to test it and treat it appropriately to get the best results. You can remineralize distilled water by adding some minerals. This can diminish its erosion properties and improve its taste, however it could also harm certain machines. Remineralized wate makes the boiler sensor believe that the machine is full and it isn't. This could cause the machine to overheat and become damaged.

Grinder

The grinder is a crucial element of a successful espresso maker. It takes a raw, unground bean and turns it into finely ground coffee that is then tamped into the filter basket for an excellent extraction.

Professional commercial grade machines include grinders that are programmed for different drink sizes. This guarantees the same results every time. Super-automatic espresso machine machines go a step further and automatize the entire process from brewing through grinding and dispensing. These types of machines typically get high scores in Lab tests for their hands-off accessibility.

A semi-automatic or manual espresso machine requires more involvement from the barista but the quality of the end result is often worth the effort. This model was awarded an award called the Good Housekeeping Coffee Award in 2022 for its smart dosing system that measures and delivers the correct amount of coffee each time. It also has an low-pressure pre-infusion system for well-balanced extraction, as well as a milk frother that produced dense, thick steamed milk during our tests.

Temperature

Temperature is a major factor in espresso. If the temperature of the water is not at its ideal degree, it can result in the extraction being impeded and may even result in a bitter cup.

Fortunately, high-quality retro espresso maker machines come with tools that enable you to keep your water at the right temperature. One way to do this is with an PID, which monitors and adjusts the temperature of the water. Double boiler systems are another method to do this. This lets you use a single boiler to steam and tea and the other one to heat water to brew temperature.

Carles says that these systems can make a big difference for large corporations and baristas at home alike. They make it easier for beginners to determine the ideal shot of espresso because they are able to maintain an accurate temperature and avoid many of the variables that can alter the flavor profile. It helps experienced baristas to create their shots exactly the way they want them.

Pressure

The pressure that an espresso machine is using can also impact the quality of coffee it makes. Many espresso drinkers notice that their beverages taste different based on the amount of pressure they use, even if all other factors remain the same.

Most commercial machines use 9 bars of pressure in order to make espresso. These machines are also more likely to be steam-driven than pump-driven. Although there are machines with higher pressures but they usually require a more complex group head design to handle the increased pressure levels.

While you may see espresso machines advertising 15 or even 18 bars of pressure, nine bars is generally regarded as the gold standard for creating consistently great brews. These higher-pressure machines are typically less expensive and are intended to be used at home.

In comparison, 9 bars of pressure is four times greater than the pressure that is exerted by your car tire. The greater the pressure that a professional espresso machine is able to apply to the coffee, the better it will be at capturing the flavor of your favorite coffee and espresso machine beans. It's worthwhile to invest in high-end machines that can produce the best results.

Barista Skills

A barista needs to be able to take and process orders of customers quickly and accurately. This is particularly crucial when there is a lot of activity at the coffee shop. Good customer service skills are crucial for establishing relationships with customers and boosting sales for the coffee shop. This includes acknowledging regular customers, working to resolve issues efficiently and remaining optimistic and amiable in tough situations.

A strong ability to multitask is usually required for a barista as they may be required to take orders and operate the cash counter and then communicate orders to coworkers and answer phone calls at the same time. This ability helps keep orders moving quickly to the customer, and gives them an enjoyable experience at the coffee shop.

It is vital for a barista's education to be able to make various drinks using an espresso machine. Learn about the various kinds of espresso machine with grinder by studying them, experimenting with the drinks in person and by watching online videos. Many baristas also find it beneficial to take classes on the subject, which are offered by a variety of organizations.