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15 Shocking Facts About Professional Espresso Machine You've Never Known
How to Build a Professional Espresso Machine
For coffee shops and cafes looking to attract customers who have a love of barista and espresso skills, this is a great option. It's the official barista machine for World Barista Championships and it really does show.
It also has a reservoir for water to ensure that the barista only has to refill it during their shift. The machine has a hot water tap for tea and cool-touch steam wands.
Water
A commercial espresso machine should be able to make a large volume of espresso-based drinks effectively. They are usually constructed of stainless steel, which is tough and resistant to breaks and scratches. Stainless steel espresso machines also make it easier to keep clean and maintained.
Lastly, a good quality machine has a shut off valve for the water line in order to prevent the formation of limescale. This will ensure any repairs are limited to affected parts of the machine, and will not affect the rest of your operation.
When choosing your water make sure you test it and treat it appropriately to get the best results. For instance the distilled water can be remineralized by adding a small amount of minerals back into it. It can improve the taste and lessen its erosive qualities, but could also cause damage to certain machines. The remineralized wate can make the boiler sensor think that the machine is full and it isn't. This can lead to overheating and even damage to the machine.
Grinder
The grinder is a crucial element of a successful espresso maker. The grinder turns a raw, unground coffee bean into a finely-ground coffee that can be properly tamped into the filter basket to ensure an excellent extraction.
Commercial-grade professional machines include a grinder that can be programmed to work with different sizes of drink. This guarantees consistent results every time. Super-automatic machines go one step further and automatize 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 simplicity of use.
Semi-automatic or manual machines demand more work from the barista, but the results are worth the effort. This model was awarded an 2022 Good Housekeeping Coffee Award for its smart dosing feature that weighs and distributes the right amount of ground coffee each time. It also has a low pressure pre-infusion for an even extraction, and a milk frother that produced dense, thick steamed milk during our tests.
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When it comes to espresso temperature plays a huge role in the taste and quality of your espresso. If the temperature of your water isn't at a good level, it could cause extraction to be hindered and could result in an unpleasant cup.
Espresso machines that are of high-quality come with tools that help you maintain the correct temperature of your water. One method to achieve this is with PIDs, which monitors and adjusts the temperature of the water. Double boiler systems are a different way to accomplish this. One boiler can be used to heat water and steam for tea, while using the other for heating water to brewing temperature.
Carles points out that these kinds of systems can make a big difference for large corporations and baristas at home alike. They can assist novices get the perfect espresso shot because they maintain a precise temperature and avoid many variables that can affect the flavor profile. It helps experienced baristas to get their shots exactly the way they would like them.
Pressure
The pressure that an espresso machine is using can also impact the quality of the coffee it makes. Many espresso drinkers have noticed that their drinks taste different depending on the amount of pressure that is used, even though all other factors remain the same.
Most commercial machines use 9 bars of pressure to brew espresso. These machines are also more likely to be steam-driven than pumps-driven. Although high-pressure machines are offered however, 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 is generally considered to be the most reliable standard for producing consistently excellent brews. The higher-pressure machines tend to be cheaper and designed for home use.
In comparison, 9 bars of pressure is 4 times more than the pressure applied by your car tire. The more pressure an experienced espresso machine can apply more pressure, the better it'll be at extracting flavor from your favorite coffee beans. This is why it's worthwhile to invest in a top-quality machine that will give you the best possible results.
Barista Skills
A barista needs to be able take and process orders quickly and accurately. This is especially crucial during busy times in the coffee shop. Being able to provide excellent customer service is also essential for building relationships with customers and generating more business for the shop. This could include recognizing regular customers, working effectively to resolve issues, and remaining positive and friend even in challenging circumstances.
A strong ability to multitask is a must for a barista, as they might be required to take orders, operate the cash register, communicate orders to coworkers and handle phone calls at one time. This skill allows the customer to enjoy a pleasant experience in the cafe by ensuring that orders are served promptly.
It is important that a barista's skills are developed to be able to make various types of coffee using an espresso machine. This can be accomplished by researching the different types of coffee, trying them out in person and watching videos on the internet. Baristas often find it beneficial to take classes on the matter, offered by many organizations.