Coffee today has evolved into something much more than a drink. It is a lifestyle, a culture, even a form of art. In the technical sense, coffee is a drink derived from beans from coffee plants. The extraction of coffee from the beans can be done in various methods, according to what the coffee drinker prefer. Each method will produce different end product, though the essence of it is the same. For example, one method may give a a strong, thick, black, essence of coffee, which you can have on its own or diluted with ice or water, which another method produces a constant flow of coffee with consistently soft taste and texture. The most common one is by using espresso machine. 1. Introduction to espresso coffee machine An espresso machine operates by applying high water pressure of hot water to ground coffee beans. This is done by grinding the beans into grain of a very specific fineness, and compressed into a chamber called the porta-filter, and then pumping hot water into the chamber with high pressure, forcing the flavor and aroma out of the ground coffee. The end product is called espresso shot, a strong, thick, glass of concentrated black coffee. This is the basic mechanism of espresso machine. 2. Improvement and evolution As we move to a more modern era, espresso machine has also evolved tremendously, creating a wide array of brand and variations, each with its own unique characteristics. Today, it is not uncommon to find espresso machine that can create a cup of scrumptious cappuccino with just a push of a button. Although the main mechanism of extracting coffee still remains the same, there are a number of touching up that has been added to the machine to make it able to serve a drink the way a real barista does. 3. The value of espresso coffee That being said, there are still a great number of people who could not see the requirement of espresso machine in serving a cup of coffee. This happens because the market today is swarmed with countless coffee products and some end-users end up confused on what is espresso. With the emergence of instant coffee and three-in-ones we can see today, the value of espresso coffee is often looked past. 4. Benefits From the health perspective, coffee that is created using espresso machine using the bean to cup method is still the best way to enjoy coffee. This is the most preferred way by most coffee connoisseur. The reason being is only an espresso machine can extract coffee using high pressure hot water, from freshly roasted bean. This process, unlike preparing instant coffee, albeit a bit more complicated, only involves ingredients that are crucial to ensure a perfect cup of coffee. There is no element of sugar, preservatives, or other additives used. It is purely coffee beans and hot water, nothing else. For the untrained taste buds, it will most of the time come out and bitter and even pungent. But a true coffee lover will be able to identify the notes of every different blend, be it sweet, chocolaty, nutty, and so on. Conclusion The lifestyle today dictates coffee lover to enjoy espresso coffee at only cafes and restaurants. However, the market has actually come to a stage where it is economically possible to own an espresso machine at home. This is a great step as it would encourage people to learn and know more about espresso coffee and its benefits.
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February 2019
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