Espresso Coffee Beans 1kg
A great espresso requires a blend of coffee beans that are suitable to the style of beverage. While normal medium or light roast beans can be used to make espresso, they can release tasting notes that are not suitable for the drink.
The finest espresso beans are smooth and nuanced with a rich crema. They also have less caffeine than drip-style espresso.
Origin
The story of the origins of espresso coffee beans is fascinating with a twist. The legend says that a 9th century Ethiopian goat-herder named Kaldi discovered the very first coffee plant in his herd. He noticed that it had a distinct invigorating effect on his herd. He began to feed his herd these fruits of the Coffea arabica plant, and they grew stronger and healthier, and began to become more active. This was the beginning of a great beverage that is now consumed by people all over 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 espresso and it has created a whole culture around the drink.
Espresso is not only popular in cafes, but it can also be made at home. Making sure you have the right equipment and roasting your own beans will allow you get that perfect cup every time. It can take a little longer than buying coffee at the store however the quality and flavor are worth it.
It is crucial to select the best coffee beans for your espresso to ensure a rich and delicious brew. Many people prefer regular coffee beans to make espresso, it isn't recommended as they are roasted differently and ground in a different way, and this can lead to a very weak or bitter coffee.
We sell espresso coffee beans in bags of 1kg that are ground and roasted specifically for espresso making. You will enjoy an excellent cup of coffee each time. We only source the finest quality Arabica and Robusta beans from farms that are committed to sustainable farming practices and high ethical standards. nescafe 1kg offer this specialty coffee from the Colombian region of Huila which is renowned for its fertile valleys and snow-capped volcanoes which have enhanced the soil with minerals over the years.
Roast
Roasting is the process that converts raw green beans into the coffee that we drink. It also gives the coffee its taste color, aroma and colour. The roasting process is a precise science and requires great ability and experience to regulate the temperature of the fire to ensure that the beans don't burn and become dark or bitter.
While roasting, the beans can lose up one fifth of their water. They also grow in size. The beans will also begin to release carbon dioxide, which causes them expand and crack. This is known as the 1st Crack. The first crack is the moment when sugars begin to caramelize, and bound water starts to escape and the structure of the bean is broken down allowing oils to move from their little pockets in the seed. This is a crucial stage during roasting, and should you rush the process and the coffee will end up being damaged.
A well-roasted coffee will be rich and full of flavour with a smooth, balanced profile. It will have a strong aftertaste and minimal sourness, while retaining the original character of bean. This is accomplished by roasting beans until they have a medium brown color and have lost the majority of their moisture.
Once the seeds are roasted and cooled, they need to be cooled down as quickly as possible to stop them from continuing to roast and releasing more carbon dioxide. Based on how they're cooled and the speed at which they are done they may end up as a light roast, a medium roast, or a dark roast.
Espresso coffee is generally blended. While single origin beans work for some brewing methods, the rich flavours of espresso require a mix of different bean types.
It is recommended to use a high-quality espresso machine to create the finest cup of espresso. The best machines come with separate tanks for espresso and an electric boiler with a greater capacity, which allows for rapid heating. To maximize the extraction quality, fill the water tank with clean, fresh water.
Dose and Yield
One gram of ground coffee is used to make 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 your specific beans. Certain coffees are heavier than others when they are ground to the same size. This is why a scale that is precise is so valuable!
The temperature of the brew can influence how you use your coffee beans. The ideal temperature is between the 195-205 degree Fahrenheit range. This is due to the fact that the flavour compounds of the beans are extracted optimally within this range. A temperature that is higher or lower can affect the texture, flavor, and thickness of the crema, as well as the consistency and amount of extraction.
There is always the choice between extracting your coffee to a high strength and tasting rich. The more you extract, the more powerful it will be however it can also increase the possibility of bitterness and acidity. You might be tempted to offset this by using recipes with an excellent yield. However, when you increase the multiple you are also increasing the amount of water that flows through the grinds. This is significant and often means that more of your flavour is being diluted and lost.
The dose is the most flexible control, however there are many other factors that affect the strength of the espresso. The most important one is the ratio and also your grinder's precision, the size of your portafilter, and the speed at which you take the shot.
A higher ratio (less than 1:2) will yield an intense, balanced espresso with a smooth mouthfeel. On the contrary, a smaller ratio will produce more intense but less balanced espresso. Finding the right balance is crucial. You can achieve this by changing the ratio and experimenting with the amount depending on the intensity and taste you prefer.
Brewing
Espresso beans are ground more finely than regular coffee beans and brewed under greater pressure. This results in a stronger and more concentrated shot of coffee that has richer flavors and aromas. Espresso is used in a variety coffee recipes, including cappuccinos and lattes, which are usually made using milk. Espresso is often used in baking or as a garnish for desserts made with coffee or chocolate.
Espresso coffee can be prepared with a number of different methods of brewing, including drip coffee, Turkish coffee, cold brew and French press. The type of brewing method you select will depend on your personal preferences as well as the equipment for brewing coffee you have available. Experimenting with different brewing techniques and ingredients can assist you in determining the perfect espresso.
Espresso beans can be used in other coffee drinks but they are best suited for espresso-based drinks. This is because espresso beans are roasted for longer in most cases, until and beyond the second crack, which gives them a much darker toasty and more intense flavor. Espresso beans are also roasted at higher levels of volatile substances such as trigonelline 2 and chlorogenic acids 4 that contribute to the bitterness and body of espresso.
Although it is technically feasible however the result may not be as pleasing. This is due to the fact that espresso beans are roasted in order to produce particular tastes, such as chocolatey or fruity, and these is difficult to duplicate using other roasts.
The most important thing to make espresso is to create a high-quality crema. This is a rich, thick layer of coffee foam that reaches the surface of the coffee when it is extracted under high pressure. A great crema is an indication that you have combined all the ingredients you need like your grinder, coffee beans and resistance in the coffee bed, to create a top-quality coffee.
The most important aspect for creating a perfect crema is the quality of your beans. The best espresso beans are those which have been roast at a medium-to dark roast and ground as finely as possible. They must also be fresh, as whole beans will retain their flavor and taste for longer than ground varieties. It is also essential to store beans in an airtight jar away from moisture and heat.