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How to Build a Professional Espresso Machine

This is a great option for cafes and coffee shops who want to attract customers who are passionate about espresso and barista skills. It's official machine for the World Barista Championships, and it displays.

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

Water

A commercial espresso machine is required to produce a large quantity of espresso based drinks in an efficient manner. This is why these machines are built with stainless steel which is more robust and resistant to breakage and scratches. These espresso machines are also simpler to maintain and clean.

Additionally, a top quality machine has a shut-off valve for the water line to avoid the formation of limescale. This will ensure that any repairs will be isolated to the affected parts of the machine and won't impact the remainder of your operation.

Check your water and make sure it's being treated correctly. For example distilled water may be restored by adding a tiny amount of minerals back into it. This can negate it's erosive properties and improve the taste, but it could also harm certain machines. This is because the remineralized water will cause the boiler sensor to think that the machine is full, even though it's not. This can lead to overheating and possibly damaging the machine.

Grinder

The grinder is a crucial component of a successful espresso maker. The grinder converts an unground, raw coffee bean into a finely ground coffee which can be tamped correctly into the filter basket for an efficient extraction.

Commercial-grade professional espresso machines usually have a built-in grinding unit that can be programmed to grind for different sizes of drinks, ensuring the same results every time. Super-automatic machines go 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.

Semi-automatic or manual machines require more effort from the barista but often the results are worth the effort. This model earned an 2022 Good Housekeeping Coffee Award for its dosing technology that weighs and dispenses the correct amount of best ground coffee for espresso machine coffee every time. It also features a low pressure pre-infusion for balanced extraction, and a milk frother that made rich, thick steamed-milk in our tests.

Temperature

Temperature is a major aspect in espresso. If the temperature of the water is not at the right level, it could cause extraction to be impeded and may even result in a bitter cup.

Fortunately, high-quality espresso machines come with tools that will allow you to ensure that your water is at the correct temperature. One way to do this is with an PID, which monitors and adjusts the temperature of the water. Double boiler systems are another way to do this. One boiler can be used to heat water and steam for tea, while using the second to heat water to the brewing temperature.

Carles explains how these systems can make a difference for both large-scale businesses as well as home-based baristas. They can make it much easier for beginners to determine the ideal espresso drink because they can maintain an exact temperature and eliminate a lot of the variables that can throw off the flavor profile. It's also easier for baristas with more experience to dial in their espressos just how they would like.

Pressure

The amount of pressure an espresso machine uses is another aspect which affects the quality of the coffee it makes. Many espresso drinkers have observed that their drinks taste different based on the amount of pressure used, even if other factors remain constant.

Most commercial machines use 9 bars of pressure in order to brew espresso. These machines are also likely to be pump-driven rather than steam-driven. Although high-pressure machines are offered however they require a group head that is more complex to handle the increased levels of pressure.

While some espresso machines advertise 15 or 18 bars of pressure on their machines Nine bars are generally considered to be the standard for making consistently excellent brews. These machines that are higher pressure are generally more affordable and are designed for home use.

To put 9 bars of pressure into perspective, it's over four times the amount that is exerted by the air in your car tire. The greater pressure an small espresso machine maker that is professional can apply, the better it will be at extracting flavor out of your favorite coffee beans. It's worth investing in top-quality machines that can produce the highest quality results.

Barista Skills

Baristas must be able to take and process orders from customers quickly and efficiently. This is especially crucial during busy times at the coffee shop. Having good customer service skills is essential to build customer relationships and increasing sales for the shop. This can include acknowledging regular customers, resolving issues quickly and remaining positive and welcoming even in stressful situations.

Baristas are often adept at multitasking as they must take orders as well as operate a cash register and communicate orders with coworkers and respond to phone calls at the same time. This skill allows the customer to enjoy a pleasant coffee shop experience by ensuring that orders get delivered quickly.

It is important for baristas to be aware of the various styles of drinks that can be prepared by an espresso machine. You can get acquainted with the various kinds of espresso by reading up on them, trying them in person and watching online videos. Many baristas find it helpful to take classes offered by various organizations.