When you walk up to the coffee bar, plenty of people hesitate between a hot Americano and an iced Americano. In fact, the two bring completely different pleasures to the palate: one is a fragrant, warming embrace, the other a crisp, refreshing rush. To make an Americano exactly the way you like it, the key is not just whether you add ice or water, but also which terroir the beans in your hand come from.

From a physical standpoint, high temperatures make the volatile aroma molecules in coffee especially active, so a hot Americano always impresses with how it spreads its dry aroma and aftertaste. A low-temperature environment, meanwhile, reduces the perception of bitterness and amplifies the crisp, bright acidity, making an iced Americano drink as light and lively as fruit juice. Once you understand this rule, choosing beans along the world's three major terroir maps lets you easily master the hot-and-cold rhythm.

Let's start with the African regions. The high-altitude red soil of Ethiopia and Kenya gives coffee a striking, dazzling floral character and lively citrus notes. The terroir here is bold and bright by nature. If you love this kind of layered, juicy quality, Qianjie Strawberry Candy espresso blend coffee beans are a great match, merging Ethiopia's soft florals with Colombia's rounded sweetness.

When you use Qianjie Strawberry Candy espresso for a hot Americano, the rising steam amplifies the rose floral and dried blueberry flavors, drinking like a warm glass of freshly squeezed hot grape juice. Switch to an iced Americano and the acidity becomes tight and bouncy at low temperature; one sip is full of fruit-gummy clean sweetness and low bitterness. Take a big gulp on a hot, drowsy afternoon and you'll snap awake instantly.

Turning to the Central and South American regions, the valley climate of Colombia and Brazil nurtures an especially balanced, gentle base note, led by soft nutty, cocoa and caramel sweetness. This kind of terroir suits most people's everyday tastes. Take the single-origin Qianjie Colombia Huila, for example: under a medium roast it has a clean, silky body, and both the nutty aroma when hot and the black tea note when cold are very appealing.

If you prefer a thick, solid traditional mouthfeel, the Asian regions are the ideal home. The volcanic soil and wet-hulled processing of Sumatra, Indonesia, create the deep herbal, spice and dark chocolate notes of Qianjie Golden Mandheling. This sturdy, grounded origin DNA, once activated by a deep roast, releases abundant oils and builds a full, lingering sweetness in the cup.

To fuse Asia's richness with the nutty aroma of Central and South America, Qianjie Classic Blend coffee beans are a fine everyday staple. It combines the deep composure of Indonesian Mandheling with the rounded character of Brazilian nuts, extracting an especially dense crema. Used for a hot Americano, you taste the warm toasted aroma of butter cookies; made into an iced Americano, it shows a rustic, rich fragrance like roasted chestnuts.

To make a good Americano, the extraction parameters are the foundation. It's recommended to use an espresso machine to dose 19 g of coffee grounds and steadily extract 38 g of espresso within 27 seconds. For a hot Americano, add the espresso to 230 g of hot water; the temperature lets the flavors unfold clearly. For an iced Americano, add the espresso to 150 g of ice and 100 g of cold water, and feel the clarity and refreshment after the collision.

Drinking an Americano never requires sticking to convention. As long as you understand the origin temperament of the coffee beans, infinite flavor possibilities hide within the shift between hot and cold. In the morning, when you need a cup of floral and fruity aroma to wake up your senses, choose African beans for an iced Americano; on a rainy day, when you crave warm, grounded comfort, choose Asian or Central and South American beans for a hot Americano. Even simple black coffee can dress up life with endless delight.