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How to Build a Professional Espresso Machine

This is a great choice for coffee shops and cafes that want to attract customers who are enthusiastic about espresso and barista skills. It's the official machine used for the World Barista Championships, and it shows.

It comes with a water reservoir so that the barista only requires refilling it throughout their shift. The machine has hot water for tea and steam wands with cool-touch.

Water

A commercial espresso machine must be able of producing a huge amount of espresso-based drinks effectively. That's why these machines are typically built from stainless steel which is more robust and resistant to scratches and break. These espresso machines are also easier to maintain and clean.

Lastly, a good quality machine has a shut off valve for the water line in order to prevent limescale build up. This will ensure that any repairs are confined to the affected parts of the machine and won't impact the rest of your operation.

When selecting the water you want to drink be sure to test it and treat it appropriately to ensure the best results. Remineralize distilled water by adding a few minerals. This could reduce its negative erosive properties and enhance its taste, but it could also cause damage to certain machines. This is because the remineralized water can cause the boiler sensor to believe that the machine is full, even though it is not. This could cause the machine to overheat, and eventually be damaged.

Grinder

The grinder is a vital element in a successful espresso machine. The grinder transforms an unground, raw coffee bean into a finely-ground coffee which can be tamped correctly into the filter basket to ensure an efficient extraction.

Professional commercial grade machines include a grinder that can be programmed to work with different sizes of drink. This guarantees constant results every time. Super-automatic espresso coffee machine home machines take this one step further by automating and programmable the whole process from brewing to dispensing. These machines are frequently praised in Lab tests for being easy to use.

Semi-Automatic Espresso Machine or manual machines require more work from the barista but often the results are worth it. This model won an award known as the Good Housekeeping Coffee Award in 2022 due to its sophisticated dosing system that measures and dispensing the correct amount of coffee every time. It also features an low-pressure pre-infusion system for balanced extraction, and a milk frother that made dense, thick steamed milk during our tests.

Temperature

When it is time to make espresso, temperature plays a major impact on the flavor and quality of your shots. If the temperature of the water is not at its ideal level, it could cause extraction to be hindered and even result in an unpleasant cup.

Luckily, the best espresso machines have tools that allow you to keep your water at the correct temperature. A PID monitors and regulates the temperature of the water. Double boiler systems are a different way to do this. You can use one boiler to heat water and steam for tea, and use the other for heating water to brewing temperature.

Carles says that these types of systems can make a big difference for large companies and home baristas alike. They make it easier for newbies to determine the ideal espresso drink because they can maintain an accurate temperature and avoid some of the factors that can alter the flavor profile. It's also easier for baristas with more experience to get their espressos exactly how they prefer.

Pressure

The pressure that an espresso machine uses is another aspect that influences the quality of the coffee it produces. Many espresso drinkers have observed that their drinks taste differently depending on the amount pressure used, despite the fact that all other factors are constant.

The majority of commercial machines utilize 9 bars of pressure in order to brew espresso. These machines are also more likely to be steam-driven than pumps driven. While higher-pressure machines exist however, they typically require a more complicated group head design to handle the increased pressure levels.

While you may see some espresso machines home machines advertising 15 or even 18 bars of pressure, nine bars are generally considered the gold standard for creating consistently great brews. The higher-pressure machines are typically less expensive and are designed for home use.

To put 9 bar of pressure in perspective, it's nearly four times the amount which is emitted by the air in your car tire. The greater the pressure that a professional italian espresso machines machine can apply and the more effective it will be at removing the flavor from your favorite coffee beans. It is worth investing in top-quality machines that will give you the highest quality results.

Barista Skills

A barista needs to be able take orders and handle them quickly and precisely. This is particularly important during busy times at the coffee shop. Being able to provide excellent customer service is essential to build relationships with customers and generating more business for the shop. This can include acknowledging regular customers, working to resolve problems efficiently, and remaining positive and amiable in tough situations.

Having strong multitasking skills is often necessary for a barista, as they may have to take orders and operate the cash register, communicate orders to coworkers and respond to calls at the same time. This skill allows them to keep orders moving quickly to the customer, and will allow them to have a pleasant experience in the coffee shop.

It is essential for baristas to be aware of the different styles of drinks that can be prepared with an espresso machine. This can be mastered by reading up on the different types of coffee, trying them out in person, or watching videos online. Many baristas also find it beneficial to take classes on the topic, which are provided by a variety of organizations.