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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 option. It's the official machine used for the World Barista Championships, and it displays.

The barista is able to refill the reservoir with water throughout their shift. The machine is equipped with hot water for tea and steam wands that cool-touch.

Water

A commercial espresso machine has to be able to create a huge amount of espresso-based drinks efficiently. They are usually constructed of stainless steel, which is strong and resistant against cracks and scratches. These espresso machines are also easy to maintain and clean.

A good machine has a shut off valve for the water line to avoid the formation of limescale. This will ensure that any repairs are restricted to the affected components of the machine and will not impact the rest your operation.

When selecting the water you want to drink, make sure to test it and treat it appropriately to ensure the best espresso maker results. You can remineralize distilled water by adding some minerals. It can enhance the taste and negate its erosive characteristics, but can also damage certain machines. This is because the remineralized water can cause the boiler sensor to believe that the machine is full, even though it's not. This could cause overheating and even damage to the machine.

Grinder

The grinder is an essential element for an espresso machine that works. The grinder turns the raw, unground coffee bean into a finely ground coffee which can be tamped correctly into the filter basket for an outstanding extraction.

Commercial-grade professional espresso machines typically have a built-in grinder which can be programmed to grind for different drink sizes, ensuring consistent results each time. Super-automatic machines go further and automatize the entire process from brewing, to grinding and dispensing. These kinds of machines typically get high marks in Lab tests due to their hands-off accessibility.

A semi-automatic or manual travel espresso maker machine requires more involvement from the barista but the quality of the end result is often worth it. This model earned the 2022 Good Housekeeping Coffee Award for its clever dosing feature that weighs and dispensing the right amount of ground coffee every time. It also comes with an low-pressure pre-infusion system for balanced extraction, and a milk frother that produced thick, rich steamed milk in our tests.

Temperature

The temperature is a crucial factor in espresso. If the water isn't operating at an optimal temperature, it can hinder extraction and even lead to bitter coffee.

Fortunately, high-quality espresso machines include tools that allow you to keep your water at the correct temperature. One method of doing this is to use PIDs, which monitors and adjusts the temperature of the water. Another option is using a double boiler system. This lets you make use of one boiler for tea and steam and the other one to heat water to the right temperature for brewing.

Carles points out that these kinds of systems can make a big difference for large-scale businesses as well as home baristas. They can assist novices get the perfect espresso because they maintain an exact temperature while avoiding many variables that can affect the flavor quality. It is also easier for baristas with more experience to get their espressos just the way they prefer.

Pressure

The pressure an espresso maker uses is another aspect which affects the quality of the coffee it produces. Many espresso drinkers notice that their coffees taste different depending on the amount of pressure used, even when all other variables remain the same.

The majority of commercial machines utilize 9 bars of pressure in order to make espresso. These machines are also more likely to be steam-driven instead of pump-driven. Although there are machines with higher pressures but they usually require a more complex group head design that can handle the higher pressure levels.

Although you might see espresso coffee machines uk machines advertising 15 or even 18 bars of pressure, nine bars are generally regarded as the gold standard for consistently excellent espressos. These machines with higher pressure are typically less expensive and designed for home use.

To put 9 bar of pressure in perspective, it's more than four times the pressure that's exerted by the air in your car tire. The greater the pressure an espresso maker with professional quality can apply, the more effective it is at extracting flavor out of the coffee beans you love. Therefore, it's worth investing in a high-quality machine that can give you the best possible results.

Barista Skills

A barista needs to be able to take and process orders from customers quickly and efficiently. This is especially important in busy times at the coffee shop. A good understanding of customer service is also essential for building relationships with customers and increasing sales for the shop. This can include recognizing regular customers, working effectively to resolve problems and remaining friendly and positive when faced with difficult situations.

The ability to multitask is often required for a barista as they could be required to take orders, operate the cash register, communicate orders to coworkers and respond to calls at the same time. This skill allows the customer to enjoy an enjoyable experience at the coffee shop by ensuring that orders get delivered promptly.

It is important for a barista to be aware of the various styles of drinks that can be prepared by an espresso machine. This can be accomplished by reading up on the different types of coffee, trying them in person, and watching videos online. Baristas often find it beneficial to take classes on the subject, which are offered by several organizations.