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

How to Build a Professional Espresso Machine

This is an excellent choice for coffee shops and cafes who want to attract customers who are enthusiastic about espresso and barista skills. It's an official machine for the World Barista Championships, and it shows.

The barista is able to refill the reservoir of water throughout their shift. The machine also has steam wands with cool-touch technology and hot water taps for tea.

Water

A commercial espresso machine has to be able to produce a large volume of espresso-based drinks with efficiency. These machines are usually made of stainless steel, which is strong and resistant against breakages and scratches. These espresso machines are also easier to maintain and clean.

A top-quality machine should have an additional shut-off valve that is connected to the water pipe to avoid limescale build-up. This will ensure that any repairs are isolated to the affected parts of the machine and won't impact the remainder of your operation.

Test your water and ensure that it has been treated properly. For instance distilled water may be remineralized by adding a small amount of minerals back into it. This can reduce its erosion properties and improve the taste, but it can also damage some machines. This is because the remineralized liquid will cause the boiler sensor to believe that the machine is filled, when it's not. This could cause excessive heat and damage to the machine.

Grinder

The grinder is a key element in an espresso machine that works. It grinds a raw bean and transforms it into a finely ground coffee that can then be tamped into the filter basket for an excellent extraction.

Professional espresso machines of commercial grade typically come with a built-in grinder that can be programmed to grind for different drink sizes, ensuring the same results every time. Super-automatic espresso machines go one step further by automating and programmable the entire process from brewing to grinding to dispensing. These machines are often praised during Lab tests for their ease to use.

A manual or semi-automatic espresso machine requires more involvement from the barista but the quality of the end product is often worth it. This model won the Good Housekeeping Coffee Award in 2022 for its clever dosing system that measures and distributes the right amount of coffee every time. It also comes with a low pressure pre-infusion system to ensure an even extraction, as well as the milk frothing tool that was a success in our test for producing rich, thick steamed milk.

Temperature

Temperature is a key factor in espresso. If the water isn't operating at an optimal temperature, it could hinder extraction and Single serve even cause an unpleasant cup of coffee.

Fortunately, espresso machines of high-end quality have tools that allow you to ensure that your water is at the right temperature. One method of doing this is by using a PID, which monitors and adjusts the temperature of the water. The other way is by using a double boiler system. This allows you to utilize one boiler for steam and tea, while the other heats water to brewing temperatures.

Carles explains how these systems can make a difference for both large businesses and baristas at home. They can assist novices get the perfect espresso shot since they can maintain a precise temperature and avoid various variables that can alter the flavor of the flavor. It can also make it easier for experienced baristas to create their espressos exactly how they would like them.

Pressure

The pressure that an espresso machine employs is another factor that contributes to the quality of the coffee it produces. Many espresso drinkers have observed that their drinks taste different depending on the pressure they use, even if all other factors are constant.

In general, commercial-grade machines use nine bars of pressure to make espresso. These machines are also more likely to be steam-driven instead of pumps driven. Although higher-pressure machines are available, they require a group head that is more sophisticated to handle the increased levels of pressure.

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 making consistently great espressos. These machines with higher pressure are generally less expensive and are intended to be used at home.

To put 9 bar of pressure in perspective, Single Serve it's over four times the amount of pressure that's imposed by the air in your car tire. The greater pressure a professional espresso machine is able to apply to the coffee, the better it will be at capturing the flavor of the coffee beans you love. It's worth investing in a premium machine that can deliver the best possible results.

Barista Skills

A barista should be able to accept orders from customers quickly and efficiently. This is especially crucial during busy times at the coffee shop. A good understanding of customer service is also essential for building customer relationships and increasing sales for the shop. This can include recognizing regular customers, working effectively to resolve issues, and being positive and helpful even in difficult situations.

Having strong multitasking skills is often required for a barista as they may be required to take orders as well as operate the cash register and then communicate orders to coworkers and answer calls at the same time. This ability allows customers to enjoy a pleasant experience in the cafe by ensuring that orders get delivered promptly.

It is essential for baristas to know the various styles of drinks that can be made with an espresso machine. You can get acquainted with the different types of espresso by studying about the various types, trying them in person, and watching online videos. Many baristas find it beneficial to take classes on the topic, which are provided by a variety of organizations.