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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 skills this is an excellent choice. It's the official machine used for the World Barista Championships, and it demonstrates.

The barista can refill the reservoir with water throughout their shift. The machine has a hot water tap for tea and cool-touch steam wands.

Water

A commercial espresso machine needs to produce a large quantity of espresso-based drinks in an efficient manner. The machines are typically made of stainless steel, which is tough and resistant against breaks and scratches. Espresso machines made of stainless steel make it easier to maintain and clean.

A high-quality machine should have an additional shut-off valve that is connected to the water pipe to prevent limescale build-up. This will ensure that any repairs are made to the affected machine components and Professional Espresso Machine won't affect the rest of your operation.

Test your water and ensure that it has been treated properly. For example the distilled water can be refining by adding a small amount of minerals back into it. It can improve the taste and lessen its erosive properties, but could also cause damage to certain machines. This is because the remineralized water can 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 crucial element of a successful espresso maker. The grinder converts the raw, unground coffee bean into a finely ground coffee that can be tamped properly into the filter basket for an excellent extraction.

Commercial-grade professional espresso machines typically have a built-in grinding unit that can be programmed to grind different sizes of drinks, professional espresso machine ensuring the same results every time. Super-automatic espresso machines home machines go one step further by automating and programmable the entire process from brewing to dispensing. These kinds of machines are able to score high marks in Lab tests due to their hands-off accessibility.

A semi-automatic or manual espresso machine requires more involvement from the barista but the quality of the final result is often worth the effort. This model earned the 2022 Good Housekeeping Coffee Award for its dosing technology that weighs and dispensing the right amount of ground coffee every time. It also comes with a low-pressure pre-infusion system that allows for well-balanced extraction as well as the milk frothing tool that did well in our tests for producing rich, thick steaming milk.

Temperature

When it comes to espresso temperature plays a huge factor in the taste and quality of your espresso and filter coffee machine. If the water isn't at its ideal temperature, it can hinder extraction and even result in bitter coffee.

Espresso machines that are of high-quality come with devices that allow you to maintain the proper temperature of your water. A PID monitors and regulates the temperature of the water. Another option is utilizing a double boiler system. This lets you use a single boiler to steam and tea and the other for heating water to brew temperatures.

Carles points out that these kinds of systems can be beneficial for large companies and home baristas alike. They can make it easier for beginners to get the perfect espresso shot because they can maintain an accurate temperature and avoid a lot of the variables that can throw off the flavor profile. It's also simpler for baristas with more experience to get their espressos exactly how they prefer.

Pressure

The pressure an espresso machine utilizes also affects the quality of coffee it makes. Many espresso drinkers have noticed that their coffee tastes different based on the amount of pressure they use, even if all other factors are constant.

Most commercial machines use 9 bars of pressure in order to make espresso. These machines also tend to be pump-driven instead of steam-driven. Although high-pressure machines are offered, they require a group head that is more sophisticated to handle the higher levels of pressure.

While you may see espresso machines advertising 15 or even 18 bars of pressure, nine bars are generally considered to be the gold standard for creating consistently great brews. These higher-pressure machines are typically less expensive and are designed for home use.

To put 9 bar of pressure in perspective, it's four times the amount of pressure that's exerted by the air in your car tire. The more pressure a professional espresso machine can exert to the coffee, the better it will be at capturing the flavor of the coffee beans you love. It's worth investing in top-quality machines that will give you the highest quality results.

Barista Skills

A barista must be able to take orders and process them quickly and precisely. This is especially crucial during busy times in the coffee shop. A good understanding of customer service is also crucial for establishing relationships with customers and generating more business for the shop. This includes acknowledging regular customers, working to resolve issues quickly and remaining positive and amiable in tough situations.

Having strong multitasking skills is a must for baristas as they might be required to take orders as well as operate the cash register, communicate orders to coworkers and respond to phone calls at the same time. This ability helps keep orders moving quickly to the customer and allows them to have a pleasant experience in the coffee shop.

It is helpful for baristas to be aware of the different styles of drinks that can be prepared using an espresso machine. You can find out about the various types of espresso by studying the various types, trying them in person, and watching online videos. Many baristas find it helpful to attend classes run by various organizations.