15 Interesting Facts About Professional Espresso Machine That You Never Knew
15 Interesting Facts About Professional Espresso Machine That You Never Knew
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How to Build a Professional Espresso Machine
For cafes and coffee shops that want to attract customers with an interest in barista and espresso, this is a great choice. It's official machine for the World Barista Championships, and it displays.
It comes with a water reservoir which means that the barista has to refill it during their shift. It also has cool-touch steam wands and a hot water tap for tea.
Water
A commercial espresso machine needs to produce a high volume of espresso based drinks efficiently. They are typically made of stainless steel, which is strong and resistant to breakages and scratches. These espresso machines are also easier to maintain and clean.
A high-quality machine must have an independent shut-off valve for the water pipe to prevent limescale build-up. This will ensure that any repairs will be isolated to the specific machine components and won't impact the remainder of your operation.
Test your water and ensure it is treated properly. For instance distilled water may be restored by adding a tiny amount of minerals back to it. This can diminish its erosion properties and improve the taste, but it could also harm certain machines. This is because the remineralized water will cause the boiler sensor to believe that the machine is full, even though it's not. This could cause the machine to overheat and be damaged.
Grinder
The grinder is a crucial component of a successful espresso maker. The grinder converts the raw, unground coffee bean into a finely -ground coffee that can be tamped properly into the filter basket to ensure the best extraction.
Commercial-grade espresso machines usually have a built-in grinder which can be programmed to grind for different sizes of drinks, providing consistency in results every time. Super-automatic machines go one step further and automatize the entire process, from brewing to grinding and dispensing. These machines are frequently praised in Lab tests for their ease to use.
A semi-automatic or manual espresso machine requires more involvement from the barista, but the quality of the end result is often worth it. This model was awarded the Good Housekeeping Coffee Award in 2022 for its intelligent dosing system that is able to measure and dispensing the correct amount of coffee each time. It also has an low-pressure pre-infusion system for an even extraction, and a milk frother that produced dense, thick steamed milk during our tests.
Temperature
Temperature is a major aspect in espresso. If the water isn't operating at an ideal temperature, it may slow the extraction process and result in an unpleasant cup of coffee.
Espresso machines that are of high-quality come with tools that help you maintain the correct temperature of your water. One method to achieve this is to use an PID, which monitors and adjusts the temperature of the water. The other way is by using a double boiler system. This lets you utilize one boiler for tea and steam, while the other heats water to brewing temperatures.
Carles says that these systems can make the difference for large businesses as well as home baristas. They make it easier for beginners to determine the ideal espresso drink because they are able to maintain an exact temperature and eliminate a lot of the variables that can alter the flavor profile. It also makes it easier for experienced baristas to create their espressos exactly how they want them.
Pressure
The pressure an espresso machine is using also affects the quality of coffee it makes. Many espresso drinkers have observed that their drinks taste different based on the amount of pressure that is used, even though all other factors are constant.
In general, most commercial-grade machines utilize nine bars of pressure to create espresso. These machines tend to be pump-driven rather than steam-driven. While higher-pressure machines exist however, they typically require a more sophisticated group head design to manage the higher pressure levels.
While you may see some espresso machines advertising 15 or even 18 bars of pressure, nine bars are generally regarded as the gold standard for making here consistently great brews. The higher-pressure machines tend to be less expensive and designed for use at home.
To put 9 bars of pressure into perspective, it's over four times the amount that's imposed by the air in your car tire. The more pressure an espresso maker that is professional can apply, the more effective it is at separating flavor from the coffee beans you love. It's worth investing in a high-end machine that will give you the best results.
Barista Skills
A barista should be able to handle orders quickly and accurately. This is particularly important in busy times at the coffee shop. Effective customer service skills are essential for building relationships with customers and boosting sales for the coffee shop. This could include recognizing regular customers, working to resolve issues quickly and remaining positive and friendly even in challenging situations.
Baristas typically need to be capable of multitasking, as they are required to take orders and operate a cash register as well as communicate orders to coworkers, and answer telephone calls at the same time. This skill allows the customer to enjoy a pleasant coffee shop experience by ensuring that orders are served promptly.
It is crucial that a barista's skills are developed to be able make various drinks using an espresso machine. This can be mastered by researching the different types of coffee, trying them out in person, or watching videos on the internet. Many baristas also find it beneficial to attend classes on the topic, which are offered by many organizations.