• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

How to Build a Professional Espresso Machine

For cafes and coffee shops that want to attract customers with a passion for barista and espresso, This is a great option. It's the official machine of the World Barista Championships and it really shows.

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

Water

A commercial espresso machine must be able of producing a large volume of espresso-based drinks efficiently. This is why they are usually constructed of stainless steel which is more durable and resistant to scratches and breaks. Espresso machines are also easy to maintain and clean.

A good quality machine should have an independent shut-off valve for the water pipe, to prevent limescale build-up. This will ensure that any repairs are limited to affected parts of the machine and will not impact the rest your operation.

When selecting your water be sure to test it and treat it correctly to get the best ground coffee for espresso machine results. You can remineralize distilled water by adding some minerals. This could reduce its erosive properties and improve the taste, but it may also damage machines. This is because the remineralized liquid will cause the boiler sensor to think that the machine is filled, when it is not. This could cause excessive heat and damage to the machine.

Grinder

The grinder is a key element in an espresso machine that is successful. The grinder transforms the raw, unground coffee bean into a finely-ground coffee that can be tamped properly into the filter basket for an efficient extraction.

Commercial-grade professional espresso machines usually have a built-in grinder which can be programmed to grind different sizes of drinks, ensuring that the results are consistent every time. Super-automatic espresso makers machines take this one step further, implementing automation and programmable the entire process from brewing to dispensing. These kinds of machines typically get high marks in Lab tests due to their hands-off user-friendliness.

Semi-automatic or manual machines require more effort from the barista, but the results are worth it. This model won a 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 smooth extraction and the milk frothing tool that excelled in our test for producing thick, rich steamed milk.

Temperature

Temperature is an important factor in espresso. If the water isn't at an optimal temperature, it can hinder extraction and even lead to a bitter cup of coffee.

Fortunately, high end espresso machine-quality espresso machines have tools that allow you to keep your water at the correct temperature. One way to do this is with PIDs, which monitors and adjusts the temperature of the water. Another option is utilizing a double boiler system. This allows you to use one boiler for steam and tea while the second one heats water to brew temperatures.

Carles explains that these systems can be beneficial for large corporations as well as baristas at home. They can make it much easier for newbies to dial in the perfect espresso drink since they can keep an accurate temperature and avoid some of the variables that can throw off the flavor profile. It is also much easier for baristas with more experience to get their espressos exactly how they want.

Pressure

The pressure the espresso machine makes use of can affect the quality of coffee it produces. Many espresso drinkers notice that their drinks taste different depending on the pressure they use, even if all other elements remain the same.

In general, commercial grade machines utilize nine bars of pressure to make espresso. These machines are also likely to be pump-driven, not steam-driven. Although higher-pressure machines are available but they require a group head that is more sophisticated to handle the higher levels of pressure.

While some espresso machines advertise 15 or 18 bars of pressure in their machines 9 bars are typically considered to be the standard for making consistently excellent brews. These higher-pressure machines are typically more affordable and are designed for home use.

In comparison, 9 bars of pressure is 4 times more than the pressure exerted by your car tire. The greater the pressure that a professional espresso machine can put on and the more effective it will be at capturing the taste of your favorite coffee beans. For this reason, it's worth investing in a premium machine that will give you the most effective results.

Barista Skills

A barista should be able handle orders quickly and precisely. This is particularly crucial when there is a lot of activity at the coffee shop. A good customer service skill is crucial to build relationships with customers as well as increasing sales for the coffee shop. This includes acknowledging regular customers, working to resolve issues quickly and remaining positive and welcoming even in stressful 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 and then communicate orders to coworkers and answer phone calls at the same time. This ability allows customers to enjoy a pleasant coffee shop experience by ensuring that orders get delivered promptly.

It is essential for baristas to be aware of the various styles of drinks that can be prepared by an espresso machines home machine. You can learn about the various kinds of espresso by studying about them, experimenting with them in person, and watching online videos. Many baristas find it beneficial to take classes on the topic, which are offered by various organizations.