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How to Build a Professional Espresso Machine This is a fantastic option for coffee shops and cafes who want to attract customers who are enthusiastic about espresso and barista skills. It's the official barista machine for World Barista Championships and it really shows. It also has a reservoir for water so that the barista just requires refilling it throughout their shift. The machine has hot water for tea and cool-touch steam wands. Water A commercial espresso machine needs to produce a large quantity of espresso based drinks in an efficient manner. machines espresso machines are typically made of stainless steel, which is tough and resistant to breakages and scratches. Espresso machines made of stainless steel make it easier to clean and maintain. Lastly, a good quality machine will have a separate shut off valve for the water line in order to prevent limescale build up. This will ensure that any repairs are made to the affected parts of the machine and won't affect the rest of your operation. When you select your water, make sure to test it and treat it correctly to ensure the best results. You can remineralize the water you distill by adding some minerals. This can reduce its negative erosive properties and enhance its taste, however it could also cause damage to certain machines. The remineralized water will make the boiler sensor think that the machine is full even though it's not. This can lead to overheating and even damage to the machine. Grinder The grinder is a crucial component of a successful coffee maker. The grinder turns an unground, raw coffee bean into finely-ground coffee that can be properly tamped into the filter basket for an outstanding extraction. Commercial-grade professional machines include grinders that are programmed to accommodate different sizes of drinks. This guarantees consistency in results each time. Super-automatic machines go one step further and automatize the entire process from brewing to grinding and dispensing. These kinds of machines usually get high scores in Lab tests for their hands-off ease of use. Semi-automatic or manual machines require more effort from the barista, but the results are worth the effort. This model was awarded a Good Housekeeping Coffee Award in 2022 due to its sophisticated dosing system, which measures and distributes the right amount of coffee each time. It also comes with a low pressure pre-infusion system to ensure well-balanced extraction as well as a milk frothing wand that was a success in our test for producing rich, thick steamed milk. Temperature When it is time to make espresso temperature, it plays a significant influence on the taste and quality of your espresso. If the water isn't operating at an optimal temperature, it could slow the extraction process and result in the coffee being bitter. Fortunately, high-quality espresso machines come with tools that will allow you to ensure that your water is at the right temperature. A PID monitors and regulates temperature of water. Double boiler systems are another method to do this. This allows you to use one boiler for tea and steam and the other for heating water to brewing temperatures. Carles explains how these systems can make a difference for large companies as well as home-based baristas. They make it easier for beginners to dial in the perfect espresso drink since they can keep an exact temperature and eliminate all the variables that can throw off the flavor profile. It is also easier for baristas with more experience to make their espressos exactly how they want. Pressure The pressure an espresso machine makes use of is another element which affects the quality of the coffee it makes. Many espresso drinkers notice that their beverages taste different depending on the pressure they use, even if all other factors remain constant. In general, commercial grade machines utilize nine 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, they require a group head that is more sophisticated to handle the higher levels of pressure. While you may see some espresso machines that advertise 15 or even 18 bars of pressure, nine bars is generally regarded as the gold standard for making consistently excellent espressos. These machines with higher pressure tend to be less expensive and are designed for home use. To put 9 bar of pressure in perspective, it's more than four times the pressure that is exerted by the air inside your car tire. The greater the pressure an espresso maker that is professional can apply, the better it is at separating flavor from your favorite coffee beans. It's worth investing in high-quality machines that produce the highest quality results. Barista Skills A barista should be able take and process orders quickly and precisely. This is particularly crucial when there is a lot of activity at the coffee shop. Excellent customer service skills are essential for building relationships with customers and increasing sales for the coffee shop. This includes recognizing regular customers, resolving issues quickly and remaining positive and helpful in difficult situations. Baristas typically need to be adept at multitasking as they have to take orders and operate a cash counter, communicate orders with coworkers, and answer telephone calls all at once. This skill helps keep orders moving quickly to the customer and gives them a pleasant experience in the coffee shop. It is crucial for a barista's education to be able to prepare various drinks using an espresso machine. This can be learned by researching the different types of coffee, trying them out in person, or watching videos online. Many baristas also prefer to attend classes on the topic, which are offered by several organizations.