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How to Build a Professional Espresso Machine

For cafes and coffee shops looking to attract customers who have passion for barista and espresso skills, this is a great choice. It's the official machine for World Barista Championships, and it shows.

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

Water

A commercial espresso machine needs to produce a large quantity of espresso based drinks in an efficient manner. They are usually constructed of stainless steel, which is durable and resistant to breakages and scratches. Stainless steel espresso machines also make it easier to maintain and clean.

Finally, a high-quality machine will have a separate shut off valve for the water line, to prevent the formation of limescale. This will ensure that any repairs are made to the specific machine components and won't impact the rest of your operation.

Test your water and make sure that it has been treated properly. You can remineralize distilled water by adding some minerals. This can negate it's erosive properties and improve the taste, but it could also harm certain machines espresso. The remineralized wate will make the boiler sensor believe that the machine is full, even though it isn't. This can cause the machine to overheat and be damaged.

Grinder

The grinder is a key component of a successful espresso machine. It grinds a raw bean and turns it into finely ground coffee that can then be tamped into the filter basket to create an excellent extraction.

Commercial-grade professional espresso machines typically have a built-in grinding unit that can be programmed to grind different sizes of drinks, ensuring that the results are consistent every time. Super-automatic espresso machines take this one step further, by automating and programmable the whole process from brewing to dispensing. These kinds of machines are able to score high scores in Lab tests due to their hands-off ease of use.

A manual or semi-automatic espresso machine requires more involvement from the barista, but the quality of the end result is often worth it. This model won an 2022 Good Housekeeping Coffee Award for its intelligent dosing system that weighs and dispenses the correct amount of ground coffee each time. It also comes with a low pressure pre-infusion system to ensure balanced extraction and a milk frothing wand that was a success in our test for producing thick, rich steaming milk.

Temperature

When it comes to espresso temperature plays a huge influence on the taste and quality of your coffee. If the water isn't at its ideal temperature, it may cause a delay in extraction, and could lead to a bitter cup of coffee.

Fortunately, high-quality retro espresso maker machines include tools that allow you to keep your water at the right temperature. One way to do this is to use an PID, which monitors and adjusts the temperature of the water. Another method is utilizing a double boiler system. This lets you use a single boiler to steam and tea while the second one heats water to brew temperatures.

Carles explains that these systems can make a difference for both large businesses and espresso machine baristas working from home. They can make it easier for novices to determine the ideal espresso since they can keep an exact temperature and eliminate all the factors that can affect the flavor profile. It can also make it easier for experienced baristas to make their shots exactly as they would like them.

Pressure

The pressure an espresso machine employs is another factor that contributes to the quality espresso machine of the coffee it makes. Many espresso drinkers have noticed that their coffee tastes differently based on the pressure used, even if other factors remain constant.

In general, commercial grade machines utilize nine bars of pressure to make espresso. They also tend to be pump-driven instead of steam-driven. Although high-pressure machines are offered however they require a group head that is more complex to handle the higher levels of pressure.

While you may see espresso machines that advertise 15 or even 18 bars of pressure, nine bars is generally considered the gold standard for creating consistently excellent brews. These machines with higher pressure are generally cheaper and intended for use at home.

In comparison, 9 bars of pressure is four times greater than the pressure that is exerted by your car tire. The more pressure a professional espresso machine can put on more pressure, the better it'll be at extracting flavor from your favorite coffee beans. It's worth investing in a high-end machine that can deliver the best home espresso machine results.

Barista Skills

A barista espresso coffee machine needs to be able to take and process orders of customers quickly and efficiently. This is particularly crucial during busy times in the coffee shop. Being able to provide excellent customer service is also essential for building relationships with customers and generating more business for the shop. This includes acknowledging regular customers, working effectively to resolve problems and remaining positive and friend even in difficult situations.

Baristas typically need to be adept at multitasking as they are expected to take orders, operate a cash register and espresso machine share orders with colleagues and take phone calls all at once. This skill helps keep orders moving quickly to the customer and will allow them to have an enjoyable time in the coffee shop.

It is essential for a barista to have knowledge of the various types of drinks that can be made by an espresso machine. This can be mastered by studying the various kinds of coffees, trying them out in person, or watching videos online. Many baristas find it beneficial to attend classes provided by various organizations.