How to Build a Professional Espresso Machine

This is a fantastic option for coffee shops and cafes which want to draw customers who are enthralled by espresso and barista skills. It's the official machine for World Barista Championships and it really shows.

The barista is able to refill the water reservoir throughout their shift. The machine also comes with steam wands with cool-touch technology and a hot water tap for tea.

Water

A commercial espresso machine has to be able to create a huge amount of espresso-based drinks in a timely manner. That's why they are generally constructed from stainless steel which is more robust and resistant to scratches and break. Espresso machines made of stainless steel make it easier to clean and maintain.

Lastly, a good quality machine has a shut off valve for the water line to prevent the buildup of limescale. This will ensure any repairs are limited to affected parts of the machine, and will not affect the operation of the rest.

When you select your water be sure to test it and treat it correctly to get the best ground coffee for espresso machine results. Remineralize water that has been distilled by adding some minerals. It can enhance the taste of the water and eliminate its erosive properties, but can also damage certain machines. Remineralized wate makes the boiler sensor think that the machine is full however it's not. This can cause the machine to overheat and be damaged.

Grinder

The grinder is an essential element for a successful espresso machine. It is a process that takes a raw, unground bean and turns it into a finely ground coffee that can then be tamped 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 for different sizes of drinks, which ensures consistency in results every time. Super-automatic machines go a step further and automatize the entire process from brewing through grinding and dispensing. These machines are frequently praised in Lab tests for being easy to use.

A manual or semi-automatic espresso machine requires more involvement from the barista, however the quality of the end result is often worth it. This model won a Good Housekeeping Coffee Award in 2022 for its clever dosing mechanism that measures and distributes the right amount of coffee each time. It also includes a low-pressure pre-infusion system for smooth extraction and an ice cream wand that did well in our tests for producing rich, thick steamed milk.

Temperature

Temperature is a major factor in espresso. If the water isn't operating at an optimal temperature, it can affect extraction and can cause a bitter cup of coffee.

Luckily, the best espresso machine (jszst.com.cn) espresso machines have tools that allow you to keep your water at the correct temperature. One method of doing this is by using a PID, which monitors and adjusts the temperature of the water. Double boiler systems are another method to do this. This lets you make use of one boiler for steam and tea and the other one to heat water to brew temperatures.

Carles mentions that these kinds of systems can make a difference for large companies and baristas working at home. They can aid novices dial in the perfect espresso shot because they are able to maintain an exact temperature while avoiding various variables that can alter the flavor profile. It can also make it easier for experienced baristas to create their shots exactly as they would like them.

Pressure

The pressure that an espresso machine is using can affect the quality of the coffee it produces. Many espresso drinkers have noticed that their drinks taste different based on the amount of pressure used, even if all other elements remain the same.

Most commercial machines use 9 bars of pressure to brew espresso. These machines are also more likely to be steam-driven than pumps driven. Although higher-pressure machines are available they generally require a more complex group head design that can take on the higher pressures.

While some cheap espresso machine machines advertise 15 or 18 bars of pressure in their machines nine bars are usually considered to be the standard when it comes to making consistently excellent espressos. These machines with higher pressure are generally less expensive and are intended for home use.

To put 9 bars of pressure into perspective, it's over four times the pressure that's exerted by the air in your car tire. The greater pressure a professional electric espresso maker machine can apply more pressure, the better it'll be at capturing the taste of your favorite coffee beans. It's worth investing in a high-quality machine that can deliver the best possible results.

Barista Skills

A barista should be able to take orders and handle them quickly and accurately. This is especially crucial when there is a lot of activity at the coffee shop. Being able to provide excellent customer service is also crucial for establishing relationships with customers and increasing sales for the shop. This includes recognizing regular customers, resolving problems efficiently, and remaining positive and friendly even in challenging situations.

A strong ability to multitask is often necessary for a barista, as they could be required to take orders and operate the cash counter and communicate orders to colleagues and answer calls at the same time. This skill allows the customer to enjoy an enjoyable coffee shop experience by ensuring that orders are served promptly.

It is essential for baristas to be aware of the various types of drinks that can be made by an espresso machine. You can find out about the different types of espresso by studying their characteristics, tasting them in person, and watching online videos. Many baristas find it helpful to attend classes provided by various organizations.