Many people making Americano at home often run into this puzzle: even when following the instructions, sometimes it tastes bitter, astringent and drying, while other times it is thin as dishwater. Actually, making Americano is like mixing a cup of warm honey water - the key is understanding the relationship between extraction yield and strength. Once you grasp how these two variables work in the cup, whether you want something rich and energizing or light and refreshing, you can easily dial in an Americano to your liking.

To understand it through everyday experience, strength is like the saltiness of soup - it determines whether the first sip is heavy or light, and is mainly decided by how much water you add to the espresso; extraction yield is like whether ingredients are cooked through - it determines whether the flavor is complete. If it tastes sharply sour and thin, it is usually under-extracted, and the good flavors have not fully come out yet; if it is full of bitterness with a dry, astringent throat, it is mostly over-extracted, having squeezed out the woody, late-stage impurities.

When adjusting a home espresso machine, you can use 18-19g of coffee grounds to extract 36-38g of espresso, with the time controlled at 25-28 seconds. The water temperature is generally recommended to be around 92°C. If it feels a bit astringent, you can make the grind one notch coarser to speed up the flow rate; if the flavor feels weak and sour, make the grind finer to raise the extraction yield. After extracting the espresso, simply add an appropriate amount of hot or iced water.

Parameters need fine-tuning, and when choosing beans you should also consider whether the coffee is suited to being drunk strong or light. Dark-roasted beans naturally have high body and intense nutty, caramel aromas, making them very suitable for espresso with just a little water to preserve a thick, smooth crema; medium-light roasted beans come with fresh floral and fruity aromas, making them especially suitable for adding more water, diluting the complex fruit acidity and clean sweetness so it drinks bright and clear like juice.

If you need a rich, energizing hot Americano in the morning, Qianjie Classic Blend Americano coffee beans are a very reliable choice. It is blended from Indonesian Mandheling, Brazilian Red Bourbon and Vietnamese washed beans, with a traditional Italian flavor, and the extracted crema is very full. On the palate there are rich butter, nut and dark chocolate aromas, with steady, solid herbal and woody notes; made into a stronger hot Americano, it is full of smooth creamy texture and roasted aroma.

If you want both high value for everyday drinking and a balanced taste, you can keep Qianjie Black Cocoa Basic Blend Americano coffee beans on hand. The recipe cleverly combines Yunnan small-bean coffee with Brazilian Cerrado; made into an Americano, you can taste not only the warm, sweet notes of nuts, chocolate and cream, but also the soft fruit acidity of ripe Sanhua plums in the middle. Its flavor is highly inclusive, mellow and aromatic when drunk strong with less water, and especially smooth and approachable when drunk light with more water.

If you are tired of traditional dark roasts, the medium-roasted Qianjie Strawberry Candy espresso Italian blend coffee beans will be a pleasant surprise. This coffee brings together high-quality beans from Colombia, Costa Rica and Ethiopia, with a very prominent sweetness. It carries rose floral notes with extremely low bitterness; made into an iced Americano, you can taste the sweet-and-sour notes of grapes, dried blueberries and fruit candy, with an elegant almond aroma in the finish, making it very suitable for drinking light with a little more water.

For those pursuing refined single-origin flavors, you can also try Qianjie Ethiopian Huakui SOE Americano coffee beans. From a specialty sun-dried lot in the Hambela area of Sidamo, extracted into espresso and then topped with iced water to make a cup of SOE Huakui Americano, it drinks with almost no bitterness. The whole cup is full of strawberry, guava and black tea-like tropical fruit aromas, refreshing and sweet, just like a bright glass of fresh fruit tea, especially suitable for leisurely sipping in the afternoon.

Extraction yield governs the completeness of flavor, while strength adjusts how pleasant it is on the palate; the balance of the two is the charm of a cup of Americano. Dark-roasted beans let you enjoy rich cocoa aromas, while light-medium roasts let you savor clear floral and fruity sweetness. In the morning, push open the kitchen door, and according to your mood that day, turn the grinder and press the extraction button; in the gentle interweaving of water and coffee, that cup of delicious black coffee at just the right temperature and strength can accompany you into a refreshing day.