Espresso is often bitter and strong dark beverage prepared from very finely ground espresso beans. It was first introduced in Italy it was introduced to cafes across the globe in the 20th century as an original alternative to tea or coffee. Today, espresso is more popular than ever before and millions of people enjoying it every day. Espresso is created by pushing the liquid under pressure. The result is a dark, intense coffee that has intense aroma and flavor, but also a little bitter. Espesso differs from other kinds of drip coffee because it is not brewed slowly over time, but by pushing the pressure of water through coffee beans that have been finely ground quickly. Therefore, espresso drinks generally have a stronger flavor than the regular drip coffee brands.
What is Espresso Different from Coffee?
Espresso is a powerful concentrated coffee with more caffeine than drip coffee. It's also less bitter than normal drip coffee. It's this bitterness that makes espresso distinctive and popular. Espresso drinks are generally more robust than standard drip coffees because the water pressure that is used to make them makes the ground beans go through the tiny hole at the basket's bottom before any other liquid could pass through. In contrast, drip coffees are made by releasing water slowly into the filter made of paper or cloth when they are released. This method allows more time for each coffee to become grounds and to extract the flavor. This results in a weaker but still a delicious drink that you can enjoy for a while without having to drink too much at once.
Why Is Espresso Better?
Espresso is readily available and very light on calories. It's also easy to prepare at home, which means you don't have to you to waste precious time waiting in line. It's refreshing, too! The drink is faster and easier than any other type of coffee, and it's environmentally-friendly without the help of any additives or preservatives. To make an espresso the process involves boiling water and then let it cool until it is at a temperature between 195oF and 205oF. Then, you pour the ground espresso into a filter that looks like an oval shape with holes around the base. It's up to you whether you prefer using metal or paper filters. Keep in mind that paper filters tend to produce a more acidic taste while metal filters allow for greater crema (the thick foam at the the top) to develop. Then, fill the remainder of the cone with hot water and let it steep for 4 minutes or so, then take it off the filter and serve. To get the best results, you should use syrups made of fresh ingredients, such as sugar or honey--not powdered sugar--for your beverage.
Does Espresso have more caffeine than Coffee?
Espresso generally contains more caffeine than normal coffee brands because it's composed of a large amount of ground beans. It is because the grounds will be squeezed to release pressure which releases the caffeine as well as other flavor compounds into the water. It's possible to have nearly double the amount of caffeine in the espresso drink in comparison to what you would get in drip coffee drinks. The distinction between the taste of an espresso shot and normal cup of joe comes down to how much ground beans are included in the shot. If you pour a tablespoon of ground beans in your espresso, you'll get about 55 milligrams of caffeine from the beverage. It's about 10 percent more than the amount you'd get from a normal cup of joe. In terms of calories however, there's no distinction between the calories of an espresso drink or a standard cup of Joe. Both contain around 100 calories in a serving. If anyone really wants to feel energized after sipping their favorite hot beverage, they'd be better off drinking just one, or maybe two cups of espresso instead of sipping low-quality drip coffee for the entire day.

There are many aspects you have to understand to in order to prepare a top-notch espresso shot. Here is a good good article, if you are get a better understanding on the subject. Amazing Espresso Shots