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How to Build a Professional Espresso Machine

This is an excellent choice for cafes and coffee shops who want to attract customers who are passionate about barista and espresso skills. It's the official barista machine for World Barista Championships and it truly shows.

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

Water

A commercial espresso machine has to be able to make large quantities of espresso-based drinks effectively. This is why they are typically built from stainless steel, which is more durable and resistant to breakage and scratches. Stainless steel espresso machines also make it easier to clean and maintain.

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

Test your water to ensure it is being treated correctly. Remineralize distilled water by adding some minerals. It can improve the taste of the water and eliminate its erosive properties, however it can also harm certain machines. This is because the remineralized water will cause the boiler sensor to think that the machine is filled, when it is not. This can cause overheating and damage the machine.

Grinder

The grinder is a vital component of the success of an espresso machine. The grinder turns the raw, unground coffee and espresso machine bean into a finely ground coffee that can be properly tamped into the filter basket to ensure an outstanding extraction.

Professional espresso machines of commercial grade typically have a built-in grinding unit that can be programmed to grind different sizes of drinks, providing consistency in results every time. Super-Automatic Espresso Machine espresso machines go one step further, automating and programming the entire process from brewing to grinding to dispensing. These machines are often praised during Lab tests for being easy to use.

Semi-automatic and manual machines require more effort from the barista but often the results are worth it. This model was awarded a Good Housekeeping Coffee Award in 2022 for its clever dosing system that is able to measure and dispensing the correct amount of coffee each time. It also has an low-pressure pre-infusion system for well-balanced extraction, as well as an milk frother that created thick, rich steamed milk in our tests.

Temperature

When it comes to espresso temperature, it plays an important role in the taste and quality of your coffee. If the water isn't at its ideal temperature, it may affect extraction and can cause an unpleasant cup of coffee.

Espresso machines of the highest quality come with devices that allow you to maintain the right temperature of your water. A PID monitors and regulates temperature of the water. Another option is making use of a double boiler. This allows you to utilize one boiler for tea and steam and the other for heating water to brew temperatures.

Carles mentions that these kinds of systems can be beneficial for large businesses and baristas at home alike. They can make it much easier for newbies to dial in the perfect espresso drink because they maintain an exact temperature and eliminate all the variables that can throw off the flavor profile. It's also much easier for baristas with more experience to dial in their espressos just how they would like.

Pressure

The pressure an espresso maker uses is another factor which affects the quality of the coffee it makes. Many espresso drinkers have observed that their drinks taste differently depending on the amount pressure that is used, even though all other factors are constant.

In general, commercial-grade machines use nine bars of pressure to create espresso. These machines are also more likely to be steam driven than pump-driven. While higher-pressure machines exist but they usually require a more complicated group head design that can take on the higher pressures.

While you may see espresso machines advertising 15 or even 18 bars of pressure, nine bars is generally considered to be the gold standard for creating consistently excellent brews. These machines that are higher pressure tend to be cheaper and designed for home use.

To put 9 bar of pressure into perspective, it's four times the pressure that is exerted by the air inside your car tire. The more pressure an espresso maker with professional quality can apply, the better at capturing the flavor of your favorite coffee beans. It's worthwhile to invest in high-end machines that produce the highest quality results.

Barista Skills

Baristas must be able to accept and process customer orders quickly and accurately. This is especially crucial during busy times in the coffee shop. Good customer service skills is also essential for building customer relationships and increasing business for the shop. This could include recognizing regular customers, working efficiently to resolve issues, and staying positive and friendly even in the most difficult of situations.

Being able to multitask is a must for a barista as they may have to take orders as well as operate the cash register, communicate orders to coworkers and answer phone calls simultaneously. This ability allows customers to enjoy a pleasant coffee shop experience by making sure that orders are delivered quickly.

It is essential for baristas to be able to make various types of coffee using an retro espresso machine machine. You can find out about the various types of best budget espresso machine by studying about them, trying them in person, and watching online videos. Many baristas find it helpful to attend classes run by various organizations.