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How to Build a Professional Espresso Machine

This is a great option for cafes and coffee shops that want to attract customers who are enthralled by espresso and barista skills. It's the official machine of the World Barista Championships and it truly shows.

It also has a reservoir for water to ensure that the barista only requires refilling it throughout their shift. The machine is equipped with a tea hot water tap and steam wands with cool-touch.

Water

A commercial espresso machine must be able to create a huge amount of espresso-based drinks effectively. They are typically made of stainless steel, which is durable and resistant against cracks and scratches. Espresso machines made of stainless steel make it easier to maintain and clean.

Additionally, a top quality machine has a shut-off valve for the water line, to prevent the build-up of limescale. This will ensure that any repairs will be isolated to the affected components of the machine and won't impact the remainder of your operation.

Test your water and ensure it is being treated correctly. You can remineralize distilled water by adding some minerals. This can negate it's erosive properties and improve its taste, however it could also cause damage to certain machines. The remineralized wate will make the boiler sensor believe that the machine is full, even though it isn't. This could cause overheating and possibly damaging the machine.

Grinder

The grinder is a key element in a successful espresso machine. The grinder turns the unground, raw coffee bean to cup espresso machines into finely-ground coffee that can be tamped properly into the filter basket for the best espresso machine extraction.

Commercial-grade professional espresso machines typically come with a built-in grinder that can be programmed to grind for various sizes of drinks, ensuring the same results every time. Super-automatic machines go further and automatize the entire process from brewing to grinding and dispensing. These machines are frequently praised in Lab tests for being easy to use.

Manual or semi-automatic machines require more effort from the barista but often the results are worth it. This model was awarded the 2022 Good Housekeeping Coffee Award for its smart dosing feature that weighs and distributes the correct amount of ground coffee each time. It also features an low-pressure pre-infusion system for balanced extraction, and a milk frother that made thick, rich steamed milk in our tests.

Temperature

When it comes to cheap espresso machine temperature plays a huge influence on the taste and quality of your coffee. If the water isn't at an ideal temperature, it may hinder extraction and even result in a bitter cup of coffee and espresso maker.

Luckily, the best espresso machines come with tools that enable you to keep your water at the correct temperature. One method of doing this is with PIDs that monitor and adjusts the temperature of the water. Double boiler systems are another method to do this. You can use one boiler to heat water and steam for tea, while using another for heating water to brewing temperature.

Carles points out that these kinds of systems can be beneficial for large corporations and baristas working at home. They can make it simpler for newbies to get the perfect shot of espresso because they maintain an accurate temperature and avoid some of the variables that can alter the flavor profile. It can also make it easier for baristas with experience to get their shots exactly as they want them.

Pressure

The pressure the espresso machine makes use of can affect the quality of coffee it makes. Many espresso drinkers notice that their beverages taste different based on the pressure that is used, even though all other elements remain the same.

In general, commercial grade machines utilize nine bars of pressure to make espresso. These machines tend to be pump-driven instead of steam-driven. Although higher-pressure machines are available however they require a group head that is more sophisticated to handle the increased levels of pressure.

While some espresso machines advertise 15 or 18 bars of pressure in their machines, nine bars are generally considered to be the standard for creating consistently great brews. These higher-pressure machines are typically cheaper and intended for use at home.

To put 9 bars of pressure in perspective, it's over four times the amount which is emitted by the air inside your car tire. The more pressure a professional espresso maker can apply, the more effective it is at extracting flavor out of your favorite coffee beans. It's worth investing in a premium machine that can deliver the highest quality results.

Barista Skills

Baristas must be able to take and process customer orders quickly and efficiently. This is particularly crucial during busy times in the coffee shop. Being able to provide excellent customer service is also essential for building relationships with customers and increasing sales for the shop. This includes acknowledging regular customers, resolving issues efficiently and remaining positive and welcoming even in stressful situations.

The ability to multitask is often necessary for a barista as they might be required to take orders, operate the cash register and then communicate orders to coworkers and respond to phone calls at one time. This skill helps keep orders moving quickly to the customer and gives them a pleasant experience in the coffee shop.

It is essential for a barista to know the various kinds of drinks that can be prepared using an espresso machine. This can be mastered by studying the various kinds of coffee, testing the drinks in person and watching videos on the internet. Many baristas find it beneficial to attend classes run by various organizations.