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Espresso Coffee Beans 1kg A good espresso requires a blend of coffee beans suited to the style of drink. While regular light or medium roasted beans can be used to make espresso, they can release tasting notes that are not appropriate for the drink. The finest espresso beans have a smooth, nuanced taste with a rich crema. They also have less caffeine than drip-style espresso. Origin The origins of espresso coffee beans is a fascinating tale. According to legend, a 9th century Ethiopian Goat-herder named Kaldi found the first coffee plant among his goats and observed its unique energizing effects on his goats. He began feeding his herd the fruits of the Coffea plant and they grew stronger, healthier and more active. This led to the creation of a beverage that is now enjoyed by people around the world. The coffee we know as espresso is created by forcing hot water under pressure through a bed of finely crushed coffee beans. The brew produced is rich and concentrated, with a layer on top of smooth, tight bubbles referred to as crema. This is the hallmark of a good cup of espresso, and has spawned a whole culture around the drink. Espresso is not only popular in cafes, but it can also be made at home. Buying the right equipment and roasting your own beans will allow you get that perfect cup every time. It is more time-consuming than buying a coffee at the shop, but it's worth the effort in terms of quality and flavor. It is important to choose the best coffee beans for your espresso to ensure a luscious and delicious brew. Many people use regular coffee for making espresso. This is not recommended since they are roasted and ground differently, resulting in a weak or bitter brew. The espresso coffee beans 1kg we sell are specifically roasted and ground for the espresso brewing method and will deliver you the best cup of coffee every day every time. We only purchase Arabica and Robusta coffee beans from farms that are committed to sustainable farming and ethical standards. This unique coffee comes from the Colombian region Huila, which is renowned for its fertile valleys, snow-capped mountains, and soil which has been enhanced with minerals over time. Roast The process of roasting transforms raw, green beans into the coffee we drink. It's also what gives coffee its flavour color, aroma and colour. The roasting process is a very precise science that requires expertise and experience to manage the temperature of the fire to ensure that the beans don't overheat and turn dark bitter or oily. In the process of roasting, the beans lose some of their moisture and expand by as much as five percent. The beans also begin to release carbon dioxide which causes them expand and crack. This is called the 1st Crack. The 1st Crack is when sugars begin to caramelize and the bound water begins to escape. It's also the time that the structure of the bean is broken and allows oils to escape from their pockets within the seed. This is a crucial moment in the roasting process, and if rushed, the coffee can be ruined. A well-roasted coffee will be rich and full of flavor, with smooth, balanced taste. It will be mildly sour and a strong aftertaste preserving the origin character of the bean. This is accomplished by roasting beans until they have a medium brown color and have lost the majority of their moisture. After the seeds have been roasted after roasting, it is essential to cool them down as quickly as you can to stop the seeds from roasting further. This will release more carbon dioxide. Depending on the method by which they are cooling and the speed at which they are done they could end with a light roast, medium roast or a dark roast. Espresso coffee is generally blended. While single origin beans work for brewing techniques, the rich flavours of espresso require a blend of various bean types. To make the finest espresso, it is recommended that you invest in a top quality espresso machine. The top machines come with a separate tank for espresso and a boiler with a higher capacity that allows for quicker heating. To increase the quality of extraction, fill the water tank with clean, fresh water. Dose & Yield One gram of ground coffee is used to create one shot of espresso. This means that the ratio of ground coffee to liquid espresso must be less or equal to than 1:2. The exact ratio will depend on the density of the beans. Some coffees are more heavy than others when they are ground to the same size. This is why a precise scale is so valuable! The brewing temperature will also influence how you prepare your beans. The ideal temperature is between 195 and 205 degrees Fahrenheit. This is because the flavor compounds from the beans are optimally extracted within this range. A higher or lower temperature can alter the texture, flavor, and thickness of crema, as well as the consistency and quantity of extraction. There is always an equilibrium between brewing your coffee to a high strength and tasting rich. The more you extract, the stronger your coffee will be. However, this also increases the chance of bitterness as well as acidity. It is tempting to offset this by using recipes that have high yields. As you increase the multiplier, you increase the amount of water flowing through the grinds. This is significant and often means that your flavor is being lost and diluted. The dose is the most flexible control, but there are many other factors that affect the strength of the espresso. The most important one is the ratio, as well as the precision of your grinder as well as the size of your portafilter and the speed with the speed at which you push the shot. A higher ratio (less than 1:2) will produce an intense, balanced espresso that has a delicious mouthfeel. 1kg coffee beans uk will result in a stronger however less balanced espresso. Finding the right balance is key. You can do this by playing with the dose and adjusting the ratio to suit the intensity you prefer and the flavor intensity. Brewing Espresso beans are ground finer than regular coffee beans, and brewed at higher pressure. This produces a stronger shot of coffee, with more intense aromas and flavors. Espresso is used in a variety of coffee recipes like cappuccinos as well as lattes, which are typically made with milk. Espresso is sometimes used in baking, or as a garnish on desserts made with coffee or chocolate. Espresso coffee can be prepared with a number of different methods of brewing like drip coffee, Turkish coffee, cold brew, and French press. The method of brewing you choose will depend on your personal preferences and the equipment you have. Experimenting with different brewing techniques and ingredients can aid you in finding the perfect espresso. It is possible to use espresso beans for other coffee drinks, however they should be reserved for drinks that contain espresso. Espresso beans are roasted for longer, usually over the second crack. This gives them a darker, toasted, and more intense flavor. Espresso beans are also roasted at higher levels of volatile compounds like trigonelline 2 as well as chlorogenic acids 4, which contribute to the bitterness and body of espresso. Although it is technically feasible to make espresso using any kind of coffee bean that has been roasted however, it is unlikely to produce the desired results. This is due to the fact that espresso beans are roasted in order to produce particular tastes, such as chocolatey or fruity, which can be difficult to replicate using other roasts. The key to making espresso is achieving a good crema. This is a dense, thick layer of coffee foam that reaches the surface of the coffee as it is extracted under a high pressure. A good crema indicates that you have incorporated the required baseline inputs of your coffee beans, grinder, resistance in the coffee bed and the temperature of your water to make a great espresso. The most important factor for achieving a good crema is the quality of your beans. The finest espresso beans are those which have been roast at a medium to dark roast and then ground as finely as is possible. They must also be fresh, since whole beans will preserve their flavor and taste for longer than ground varieties. It is also important to keep your beans in an airtight container that is protected from moisture and heat.