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How to Build a Professional Espresso Machine

This is a great choice for cafes and coffee shops that wish to attract customers who are enthralled by espresso and barista abilities. It's an official machine for the World Barista Championships, and it shows.

It comes with a water reservoir to ensure that the barista only needs to refill it once during their shift. The machine has hot water for tea and steam wands with cool-touch.

Water

A commercial espresso machine must be able to produce a high volume of espresso-based drinks efficiently. The machines are typically made of stainless steel, which is tough and resistant against breaks and scratches. These espresso machines are easy to maintain and clean.

A high-quality machine must have a separate shut-off valve to the water pipe to prevent limescale build-up. This will ensure that any repairs will be isolated to the affected parts of the machine and won't impact the rest of your operation.

When selecting the water you want to drink make sure you test it and treat it correctly to ensure the best results. Remineralize water that has been distilled by adding a few minerals. It can enhance the taste of the water and eliminate its erosive qualities, but could also cause damage to certain machines. Remineralized wate makes the boiler sensor think the machine is full even though it's not. This can lead to excessive heat and damage to the machine.

Grinder

The grinder is a crucial element of a successful espresso maker. The grinder turns an unground, raw coffee bean into a finely -ground coffee that can be properly tamped into the filter basket to ensure an outstanding extraction.

Commercial-grade professional espresso machines typically have a built-in grinder which can be programmed to grind for different sizes of drinks, which ensures that the results are consistent every time. Super-automatic espresso machines go one step further, implementing automation and programmable the whole process from brewing to grinding to dispensing. These types of machines tend to earn high marks in Lab tests due to their hands-off simplicity of use.

Semi-automatic and manual machines require more work from the barista, but the results are worth the effort. This model earned a 2022 Good Housekeeping Coffee Award for its clever dosing feature that weighs and dispenses the correct amount of ground coffee every time. It also includes a low-pressure pre-infusion system that allows for smooth extraction and the milk frothing wand, which excelled in our test for producing thick, rich steaming milk.

Temperature

When it comes to espresso, temperature plays a major factor in the taste and quality of your coffee. If the water isn't at its ideal temperature, it can slow the extraction process and lead to bitter coffee.

High-end espresso machines have devices that allow you to maintain the right temperature of your water. One method to achieve this is with an PID, which monitors and adjusts the temperature of the water. Double boiler systems are another method to achieve this. You can use one boiler to heat steam and water for tea, while using the other to heat water to the brewing temperature.

Carles says that these kinds of systems can make a big difference for large corporations and home baristas alike. They can help novices create the perfect espresso drink because they can maintain a precise temperature and avoid various variables that can alter the flavor profile. It is also easier for baristas who have more experience to make their espressos just how they prefer.

Pressure

The pressure an espresso machine employs is another factor that contributes to the quality of the coffee it produces. Many espresso drinkers have noticed that their drinks have a distinct taste different based on the amount of pressure used, even if all other variables remain the same.

Most commercial machines use 9 bars of pressure to make espresso coffee machines for sale. These machines are also likely to be pump-driven instead of steam-driven. Although higher-pressure machines are available however, they typically require a more complicated group head design that can handle the higher pressure levels.

While you may see some uk espresso machine machines advertising 15 or even 18 bars of pressure, nine bars is generally regarded as the gold standard for making consistently great brews. These higher-pressure machines are typically more affordable and are designed for use at home.

In comparison, 9 bars of pressure is four times greater than the pressure exerted by your car tire. The greater the pressure that a professional espresso machine can put on more pressure, the better it'll be at capturing the flavor of the coffee beans you love. It's worth investing in high-quality machines that produce the best results.

Barista Skills

Baristas must be able to take and process customer orders quickly and efficiently. This is particularly important when there is a lot of activity at the coffee shop. Good customer service skills is essential to build customer relationships and increasing business for the shop. This includes acknowledging regular customers, resolving issues quickly and remaining positive and friendly even in challenging situations.

A strong ability to multitask is often necessary for a barista as they might be required to take orders and operate the cash counter and then communicate orders to coworkers and take phone calls simultaneously. This ability allows customers to enjoy a pleasant coffee shop experience by ensuring that orders are delivered quickly.

It is important for baristas to be able to prepare various types of coffee using an espresso machine. This can be learned by reading up on the different types of coffee, attempting them in person, and watching videos on the internet. Many baristas prefer to attend classes on the topic, which are offered by a variety of organizations.