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How to Build a Professional Espresso Machine

For cafes and coffee shops that want to attract customers with a passion for espresso and barista abilities, this is a great choice. It's the official machine used for World Barista Championships, and it demonstrates.

It comes with a water reservoir so that the barista just needs to refill it once during their shift. It also has steam wands that cool-touch as well as hot water taps for tea.

Water

A commercial espresso machine must be able to produce an enormous amount of espresso-based drinks efficiently. This is why they are generally constructed from stainless steel, which is more robust and resistant to breakage and scratches. Espresso machines made of stainless steel make it easier to clean and maintain.

A high-quality machine must include a separate shut-off valve for the water pipe to avoid the accumulation of limescale. This will ensure that any repairs are confined to the affected machine components and won't affect the rest of your operation.

Test your water to ensure it is being treated correctly. Remineralize distilled water by adding some minerals. This can reduce its erosion properties and improve the taste, but it could also cause damage to certain machines. This is because the remineralized water will cause the boiler sensor to think that the machine is fully stocked, but it is not. This can lead to overheating and even damage to the machine.

Grinder

The grinder is an essential component of a successful espresso maker. It takes a raw, unground bean and transforms it into a finely ground coffee that can be tamped into the filter basket to create an excellent extraction.

Commercial-grade espresso machines usually have a built-in grinding unit that can be programmed to grind different drink sizes, ensuring that the results are consistent every time. Super-automatic espresso machines take this one step further, implementing automation and programmable the entire process from brewing to dispensing. These kinds of machines typically get high marks in Lab tests for 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 the effort. This model earned the 2022 Good Housekeeping Coffee Award for its smart dosing feature that weighs and distributes the right amount of ground coffee each time. It also comes with an infusion with low pressure for well-balanced extraction, as well as 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 at an optimal temperature, it can cause a delay in extraction, and could result in a bitter cup of coffee espresso machines.

Espresso machines that are of high-quality come with devices that allow you to maintain the correct temperature of your water. One method for doing this is with PIDs, which monitors and adjusts the temperature of the water. Double boiler systems are another method to accomplish this. You can use one boiler to heat steam and water for tea, while using the other to heat the water to brewing temperature.

Carles says that these systems can make the difference for large-scale businesses as well as home baristas. They can make it simpler for beginners to get the perfect shot of espresso since they can keep an exact temperature and eliminate some of the variables that can alter the flavor profile. It is also easier for baristas who have more experience to make their shots just the way they would like.

Pressure

The pressure that an espresso machine is using also affects the quality of the coffee it produces. Many espresso drinkers have noticed that their drinks taste differently depending on the amount pressure they use, even if all other elements remain the same.

In general, most commercial-grade machines use nine bars of pressure to brew espresso. These machines are also more likely to be steam driven than pumps driven. Although there are machines with higher pressures they generally require a more complex group head design that can handle the increased pressure levels.

Although you might see espresso machines advertising 15 or even 18 bars of pressure, nine bars is generally considered to be the gold standard for consistently excellent espressos. These higher-pressure machines tend to be less expensive and designed for home use.

To put 9 bars of pressure into perspective, it's four times the pressure that is exerted by the air inside your car tire. The greater pressure a professional espresso machine can apply to the coffee, the better it will be at extracting flavor from the coffee and espresso maker beans you love. Therefore, it's worth investing in a high end espresso machine (blog post from bookmarkvids.com)-quality machine that will give you the most effective results.

Barista Skills

A barista should be able handle orders quickly and accurately. This is particularly important during busy times in the coffee shop. Having good customer service skills is essential to build relationships with customers and generating more business for the shop. This includes acknowledging regular customers, resolving issues efficiently and remaining optimistic and helpful in difficult situations.

A strong ability to multitask is usually required for a barista, as they may be required to take orders, operate the cash register and then communicate orders to coworkers and take phone calls simultaneously. This ability helps keep orders moving quickly to the customer, and ensures that customers have an enjoyable experience in the coffee shop.

It is vital for a barista's knowledge in order to make various types of coffee using an espresso machine espresso. This can be accomplished by reading about the various types of coffee, attempting them out in person and watching videos online. Many baristas find it beneficial to take classes on the matter, offered by a variety of organizations.