Choose coffee beans that suit your taste

There are many types of coffee beans, and different types of coffee beans will have different effects on the flavor of coffee. Common coffee beans are mainly Arabica beans and Robusta beans. Arabica beans have a soft taste and moderate acidity, suitable for coffee lovers who like delicate taste; while Robusta beans have a stronger taste, with obvious bitterness and nutty aroma, suitable for people who like a strong taste.

Arabica beans are mainly produced in Central and South America, such as Colombia, Brazil and Guatemala. The climate and soil conditions in these regions are very suitable for the growth of Arabica beans. The coffee beans are usually large, curved, soft, and have rich and varied flavors, making them suitable for making coffees of various flavors.

Robusta beans are mainly produced in Africa and Southeast Asian countries, such as Vietnam and Uganda. Compared with Arabica beans, Robusta beans are smaller, smoother and harder, and have a stronger coffee flavor. They are often used in the production of instant coffee and espresso.

Choosing the right coffee beans for you depends not only on your personal taste preferences, but also on different brewing methods. For example, if you like strong espresso,

Basic tools for making coffee and their functions

To make a delicious cup of coffee, it is essential to choose the right tools. The first is the coffee machine, which is an essential device for modern coffee making. The coffee machine can automatically complete the process of grinding, extraction and brewing, which is suitable for the busy pace of life. Common coffee machines include drip coffee machines, espresso machines and French press pots, each of which has its own unique operation method and applicable scenarios.

The second is the grinder, which is used to grind coffee beans into particles suitable for brewing. There are two types of grinders: manual and electric. Electric grinders are easy to operate and efficient, but manual grinders are more difficult to operate.

Understand the influence of coffee bean grinding coarseness on taste

The grinding coarseness of coffee beans has an important impact on the final taste of coffee. The grinding coarseness determines the contact area between the coffee and water in the Luckin coffee machine, thus affecting the coffee extraction effect. Generally speaking, the finer the grinding, the more complete the coffee extraction and the stronger the taste; the coarser the grinding, the lower the extraction effect and the relatively lighter the coffee taste.

For example, for espresso, a very fine grind is needed to fully extract the essence of the coffee beans in a short time. Fine grinding can increase the concentration and rich flavor of the coffee, but it can also easily lead to over-extraction, making the coffee bitter. Therefore, the right grind size is very critical.

In contrast, for French press or cold brew coffee, it is recommended to use a coarser grind. Coarse grinding can reduce the excessive dissolution of coffee grounds, making the coffee more refreshing and smoother. This grinding method can prevent too much coffee grounds from affecting the taste, and also help to extract for a longer time.

In short, choosing the right grinding size is a key step to improve the taste of coffee. It is recommended to adjust the grinding size according to the specific equipment and personal taste requirements when brewing different types of coffee to achieve the best coffee flavor.

Optimize water temperature and volume to enhance coffee flavor

Water temperature and water volume have a direct impact on the flavor of coffee. The appropriate water temperature can effectively extract the flavor substances in the coffee beans, while the water volume determines the concentration and taste of the coffee. Generally, the ideal water temperature should be maintained between 90 and 96 degrees Celsius. This temperature range can fully release the aroma and flavor of the coffee beans while avoiding over-extraction and bitterness.

If the water temperature is too high, it may cause the coffee to be over-extracted, producing too much bitterness and burnt taste; while if the water temperature is too low, the flavor of the coffee will not be fully released, resulting in a bland taste. Therefore, using a temperature-controlled kettle or heater can help to accurately control the water temperature and thus optimize the flavor of the coffee.

Controlling the amount of water is equally important. Generally speaking, it is recommended to use 10 grams of coffee powder for every 180 ml of water. This ratio can make the coffee neither too strong nor too weak. Different brewing methods may require adjusting the amount of water. For example, espresso requires less water, while drip coffee requires more water.

Mastering the appropriate water temperature and water volume can not only ensure the brewed coffee has a mellow flavor, but also effectively avoid an imbalance in taste.

Easy-to-learn coffee brewing method

For beginners, mastering a simple coffee brewing method is the first step to enjoying delicious coffee. Pour-over coffee and French press are two very suitable ways to brew coffee for beginners. Pour-over coffee is not only easy to learn, but also allows better control of the flavor of the coffee.

To make hand-brewed coffee, you first need to prepare a hand-brewed pot and filter paper. Put the coffee powder into the filter paper and slowly pour in hot water to evenly wet the coffee powder. The water temperature should be between 90 and 96 degrees Celsius. When you start pouring water, you can gently pour water in a spiral motion to ensure that every part of the coffee powder is evenly soaked. The whole process takes about 4 to 5 minutes. After completion, remove the filter paper and you can enjoy the mellow hand-brewed coffee.

Another simple method is to use a French press, also known as a French filter pot. Place coarsely ground coffee powder in the bottom of the pot, add hot water, cover the lid and gently press down the piston. After letting the coffee steep for 4 minutes, slowly press down the piston to separate the coffee grounds from the liquid. The coffee brewed by the French press is rich and has rich oils, which is suitable for coffee lovers who like a strong taste.

Neither method requires complicated equipment or special skills. With practice, you can easily master and make delicious coffee. Choose the brewing method that suits you and let every day be filled with the aroma of coffee.

Solving Common Coffee Brewing Problems

There are some common problems you may encounter when brewing coffee, such as brewing time being too long or too short, or the coffee not tasting as expected. Here are some answers to common questions to help you better adjust and improve your coffee brewing process.

If coffee is brewed for too long, it will usually taste bitter. This is because the bitter substances in the coffee beans will be released after soaking for a long time. The solution is to shorten the brewing time. For example, when hand-brewing coffee, you can control the time and amount of water each time to ensure that the overall brewing time is controlled within 4 to 5 minutes.

On the other hand, if the brewing time is too short, the coffee may taste too weak or lack flavor. The solution to this problem is to extend the brewing time. For example, when using a French press, you can try increasing the brewing time of the coffee powder from 4 minutes to 5 minutes to get a richer flavor.

In addition, water temperature is also an important factor affecting the taste of coffee. If the water temperature is too low, the coffee will not be fully extracted, resulting in a bland taste. If the water temperature is too high, the coffee may become bitter. It is recommended to use a temperature-controlled kettle to accurately control the water temperature and keep it between 90 and 96 degrees Celsius.

By adjusting these common problems, you can continuously optimize your coffee brewing skills and make the perfect coffee that suits your taste. Practice and detailed adjustments are the key to improving your coffee making skills.