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How to Build a Professional Espresso Machine

For coffee shops and cafes looking to attract customers who have a passion for espresso and barista abilities, This is a great option. It's the official barista machine for World Barista Championships and it really does show.

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

Water

A commercial espresso machine should be able to make a huge amount of espresso-based drinks with efficiency. This is why these machines are usually constructed of stainless steel which is more durable and resistant to breakage and scratches. These espresso machines are also easy to maintain and clean.

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

When selecting the water you want to drink be sure to test it and treat it correctly to ensure the best ground coffee for espresso machine results. You can remineralize distilled water by adding a few minerals. It can enhance the taste and negate its erosive qualities, but can also damage certain machines. This is because the remineralized fluid will cause the boiler sensor to think that the machine is full when it is not. This could cause the machine to overheat, and eventually be damaged.

Grinder

The grinder is a vital element of the success of an espresso machine. It grinds a raw bean and turns it into a finely ground coffee for espresso machine that is then placed into the filter basket to create an excellent extraction.

Commercial-grade professional machines include a grinder that can be programmed to accommodate different sizes of drinks. This guarantees constant results every time. Super-automatic machines go further and automate the entire process from brewing to grinding and dispensing. These types of machines are able to score high marks in Lab tests for their hands-off user-friendliness.

Manual or semi-automatic machines require more effort from the barista, but the results are worth it. This model was awarded an award known as the Good Housekeeping Coffee Award in 2022 for its intelligent dosing system, which measures and dispenses the right amount of coffee every time. It also comes with a low pressure pre-infusion system for an even extraction, as well as the milk frothing wand, which did well in our tests for producing rich, thick steamed milk.

Temperature

Temperature is a key element in espresso. If the temperature of the water is not at the right level, it can cause extraction to be hindered and may even result in a bitter cup.

Fortunately, espresso machines of high-end quality include tools that allow you to keep your water at the correct temperature. One way to do this is by using PIDs, which monitors and adjusts the temperature of the water. The other way is by using a double boiler. This allows you to use a single boiler to tea and steam and the other for heating water to the right temperature for brewing.

Carles explains that these systems can be beneficial for large companies as well as baristas at home. They can make it much easier for beginners to determine the ideal espresso drink because they can maintain an exact temperature and eliminate many of the variables that can alter the flavor profile. It is also simpler for baristas with more experience to make their shots just the way they would like.

Pressure

The pressure an espresso maker employs is another factor that influences the quality of the coffee it makes. Many espresso drinkers have observed that their drinks taste different depending on the pressure used, despite the fact that all other factors are constant.

The majority of commercial machines utilize 9 bars of pressure to make top espresso machines. These machines are also more likely to be steam-driven rather than pump-driven. Although higher-pressure machines are also available, they require a group head that is more complicated to handle the increased levels of pressure.

While some espresso machines advertise 15 or 18 bars of pressure in their machines nine bars are usually considered to be the standard for making consistently excellent espressos. These machines that are higher pressure are generally cheaper and intended for use at home.

In comparison, 9 bar of pressure is 4 times more than the pressure exerted by your car tire. The more pressure a professional espresso maker can apply, the better it is at capturing the flavor of your favorite coffee beans. It's worth investing in a premium machine that can deliver the most effective results.

Barista Skills

A barista must be able to take orders from customers quickly and efficiently. This is particularly important during busy periods in the coffee shop. Good customer service skills are essential for building relationships with customers and boosting sales for the coffee shop. This could include recognizing regular customers, resolving issues efficiently and remaining optimistic and friendly even in challenging situations.

Baristas often need to be skilled at multitasking, since they are required to take orders, operate a cash register and communicate orders with coworkers and take phone calls at the same time. This skill helps keep orders moving quickly to the customer and gives them an enjoyable experience at the coffee shop.

It is essential for a barista to know the various styles of drinks that can be prepared with an espresso machine. You can find out about the various types of espresso by reading about them, experimenting with them in person, and watching online videos. Many baristas find it beneficial to take classes offered by various organizations.