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How to Build a professional Espresso machine (dancelover.tv)

This is an excellent choice for coffee shops and cafes who want to attract customers who are enthralled by espresso maker barista and barista abilities. It's the official barista machine for World Barista Championships and it really shows.

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

Water

A commercial espresso coffee maker machine has to make a large amount of espresso based drinks in an efficient manner. This is why these machines are built with stainless steel which is more robust and resistant to scratches and break. Stainless steel espresso machines also make it easier to maintain and clean.

A good quality machine should have an independent shut-off valve for the water pipe in order to prevent limescale accumulation. This will ensure that any repairs are isolated to the affected parts of the machine and won't impact the rest of your operation.

When you select your water, make sure to test it and treat it properly to get the best results. For instance distilled water may be recycled by adding a small amount of minerals back into it. It can enhance the taste and reduce its erosive characteristics, but can also damage certain machines. The remineralized wate will make the boiler sensor think the machine is full even though it's not. This could cause the machine to overheat and cause damaged.

Grinder

The grinder is a key element for an espresso machine that is successful. It takes a raw, unground bean and transforms it into finely ground coffee that is then tamped into the filter basket to create an excellent extraction.

Commercial-grade professional espresso machines typically have a built-in grinding unit that can be programmed to grind various drink sizes, ensuring consistent results each time. Super-automatic espresso machines go one step further by automating and programmable the entire process from brewing to grinding to dispensing. These types of machines tend to earn high scores in Lab tests for their hands-off accessibility.

Semi-automatic or 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 intelligent dosing system that weighs and dispensing the correct amount of ground coffee each time. It also comes with a low-pressure pre-infusion mechanism for well-balanced extraction as well as a milk frothing wand that excelled in our test for producing thick, rich steaming milk.

Temperature

When it comes to espresso temperature, it plays a significant impact on the flavor and quality of your espresso. If the water isn't at its optimal temperature, it can cause a delay in extraction, and could cause a bitter cup of coffee.

Espresso machines of the highest quality come with tools that can help you keep the right temperature of your water. One method to achieve this is with PIDs, which monitors and adjusts the temperature of the water. Another option is utilizing a double boiler system. This lets you make use of one boiler for steam and tea and the other one to heat water to brewing temperatures.

Carles mentions that these types of systems can make a difference for large companies and baristas at home alike. They can make it much easier for newbies to determine the ideal espresso because they are able to maintain an exact temperature and eliminate all the variables that can alter the flavor profile. It also makes it easier for experienced baristas to get their shots exactly the way they would like them.

Pressure

The pressure an espresso maker uses is another aspect that contributes to the quality of the coffee it produces. Many espresso drinkers notice that their coffees taste different depending on the amount of pressure used, even when all other variables remain the same.

Most commercial machines use 9 bars of pressure in order to make espresso. These machines are also more likely to be steam-driven rather than pumps-driven. While higher-pressure machines exist however, they typically require a more complex group head design to manage the higher pressure levels.

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

In comparison, 9 bar of pressure is four times more than the pressure applied by your car tire. The greater the pressure a professional espresso maker is able to apply, the more effective it is at separating flavor from your favorite coffee beans. For this reason, it's worth investing in a premium machine that can give you the most effective results.

Barista Skills

Baristas must be able to accept orders from customers quickly and efficiently. This is especially crucial in busy times at the coffee shop. A good understanding of customer service is essential to build customer relationships and increasing sales for the shop. This includes acknowledging regular customers, working to resolve problems efficiently, and remaining positive and friendly even in challenging situations.

Being able to multitask is usually required for a barista, as they might be required to take orders and operate the cash counter and then communicate orders to coworkers and take calls at the same time. This ability allows customers to enjoy a pleasant experience in the cafe by ensuring that orders are served quickly.

It is crucial for a barista's knowledge in order to make various drinks using an espresso machine. This can be gained through reading up on the different kinds of coffee, testing them out in person and watching videos online. Many baristas find it beneficial to take classes on the matter, offered by many organizations.