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

How to Build a Professional Espresso Machine

For cafes and coffee shops looking to attract customers with a passion for espresso and barista abilities, this is a great option. It's the official machine for World Barista Championships and it really does show.

It also has a reservoir for water to ensure that the barista only needs to refill it once during their shift. It also has steam wands that are cool-touch and a hot water tap for tea.

Water

A commercial espresso machine needs to be able to create an enormous amount of espresso-based drinks in a timely manner. That's why these machines are generally constructed from stainless steel, which is more robust and resistant to breakage and scratches. Espresso machines made of stainless steel make it easier to clean and maintain.

A good machine has a shut off valve for the water line to prevent the formation of limescale. This will ensure that any repairs are confined to the affected machine components and won't affect the rest of your operation.

Test your water and ensure it is treated properly. You can remineralize the water you distill by adding a few minerals. It can improve the taste of the water and eliminate its erosive properties, however it can also damage certain machines. The remineralized water will make the boiler sensor think the machine is full and it isn't. This could cause overheating and even damage to the machine.

Grinder

The grinder is an essential element in an best espresso machine machine that is successful. It is a process that takes a raw, unground bean and turns it into finely ground coffee that can be put into the filter basket to produce an excellent extraction.

Commercial-grade professional Espresso Machines Home machines usually have a built-in grinder which can be programmed to grind for various drink sizes, ensuring that the results are consistent every time. Super-automatic espresso machines take this one step further by automating and programming the entire process from brewing to grinding to dispensing. These machines are often praised by Lab tests for being easy to use.

Manual or semi-automatic machines require more effort from the barista but often the results are worth the effort. This model was awarded a 2022 Good Housekeeping Coffee Award for its dosing technology that weighs and dispenses the correct amount of ground coffee each time. It also comes with a low pressure pre-infusion system for an even extraction, as well as a milk frothing wand that performed well in our tests for producing thick, rich steamed milk.

Temperature

Temperature is a major aspect in espresso. If the temperature of the water isn't at a good level, it could cause extraction to be hindered and can even lead to a bitter cup.

Fortunately, espresso machines of high-end quality have tools that allow you to ensure that your water is at the right temperature. A PID monitors and regulates temperature of water. Another option is using a double boiler system. This allows you to use a single boiler to steam and tea and the other one to heat water to brewing temperatures.

Carles explains that these systems can make a difference for large companies as well as baristas who work from home. They can assist novices get the perfect electric espresso maker shot because they maintain a precise temperature and avoid many variables that can affect the flavor profile. It is also easier for baristas with more experience to dial in their espressos just how they want.

Pressure

The pressure that an espresso machine uses can affect the quality of the coffee it makes. Many espresso drinkers have noticed that their drinks taste differently based on the pressure used, despite the fact that other factors remain constant.

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

Although you might see espresso machines that advertise 15 or even 18 bars of pressure, nine bars are generally considered the gold standard for consistently great brews. These machines that are higher pressure tend to be cheaper and are designed for home use.

To put 9 bar of pressure in perspective, it's four times the pressure that is exerted by the air in your car tire. The more pressure a professional espresso machine is able to apply more pressure, the better it'll be at removing the flavor from the coffee beans you love. Therefore, it's worth investing in a high-end machine that can give you the highest quality results.

Barista Skills

Baristas must be able to accept orders from customers quickly and efficiently. This is particularly important in busy times at the coffee shop. Good customer service skills are essential for building relationships with customers and increasing the sales of the coffee shop. This includes acknowledging regular customers, resolving issues efficiently and remaining positive and welcoming even in stressful situations.

Baristas frequently need to be able to multitask, as they are required to take orders and operate a cash counter and share orders with colleagues and handle phone calls at the same time. This skill allows the customer to enjoy a pleasant coffee shop experience by making sure that orders are delivered quickly.

It is essential for a barista's education to be able to make various drinks using an espresso machine. You can learn about the various kinds of espresso by studying about the various types, trying them in person, and watching online videos. Baristas often find it beneficial to attend classes on the topic, which are provided by many organizations.