Hand-poured espresso latte: the essence and art of coffee beans

Hand-poured espresso latte: the essence and art of coffee beans

Coffee, as a globally popular drink, has become an indispensable part of people's lives. Among the many coffee making methods, hand-brewed espresso latte is highly praised for its unique flavor and production process. This article will explore the essence and art behind hand-brewed espresso latte from the aspects of coffee bean selection, grinding, extraction and blending.

1. Coffee Bean Selection

To make a cup of rich and fragrant hand-poured espresso latte, you first need to choose high-quality coffee beans. High-quality coffee beans usually have a distinct and complex aroma and can provide a full and lasting taste.

When choosing, you can consider buying single-origin or blended coffee beans that are fresh and well-preserved. Single-origin coffee beans come from the same origin or the same region where they are grown and harvested; blended coffee beans are blended from multiple origins or different types of coffee beans. Single-origin coffee beans usually have unique flavor characteristics, while blended coffee beans can provide a more balanced and complex taste.

2. Coffee bean grinding

The grinding degree of coffee beans is crucial to the taste and aroma of hand-brewed espresso latte. Too coarse or too fine grinding will affect the oil and solvent content in the extracted coffee liquid.

Generally speaking, hand-brewed espresso lattes require medium to finely ground coffee powder. This ensures that when water comes into contact with coffee, the water can fully penetrate into the coffee particles and release a rich and balanced aroma in an appropriate time.

3. Caffeine Extraction

The most important and challenging part of hand-brewed espresso latte is how to correctly perform the extraction process. By controlling factors such as water temperature, water injection speed and soaking time, the aroma and solutes in the coffee beans can be fully released.

First, place the ground coffee powder evenly in a filter paper or metal filter. Then, pre-rinse with an appropriate amount of hot water to remove carbon dioxide and impurities on the surface of the coffee powder. Next, slowly inject about 2 times the weight of the coffee powder at a suitable temperature (usually 90-96℃), and maintain an even and steady water injection speed.

4. Coffee blending

The last step of hand-brewed espresso latte is to mix the extracted espresso with milk, milk foam and other ingredients. This step needs to be done according to personal taste preferences and skills.

Typically, a hand-brewed espresso latte is made with 1/3 of milk, 1/3 of milk foam and 1/3 of espresso. When pouring milk, pay attention to the strength and angle to form a beautiful and stable pattern or design.

Conclusion

Hand-poured espresso latte is not only a method of making coffee, but also a combination of essence and art. By selecting high-quality coffee beans, precise grinding, careful extraction and clever blending, we can taste a cup of hand-poured espresso latte with rich taste and fragrance. I hope this article can provide useful guidance and inspiration for readers who love coffee.