Many coffee lovers want to drink a latte at the office, but the only thing within reach is a drip bag, and they often wonder: if you pour a drip bag straight into milk, does that count as a latte? Strictly speaking, the latte served in cafes is made by dissolving espresso into steamed milk foam. The water-based extraction of drip bag coffee is rather light, and mixing it directly with milk inevitably makes it seem a bit watery and separated, but as long as you understand the terroir of the origin, making a rich and fragrant milk coffee at home with a drip bag is especially easy.

Milk is like a magnifying glass: it can wrap up the bitterness of coffee, but it also dilutes the original aroma. Green coffee beans take root on different continental plates, and the soil, sunlight and altitude give them a distinct terroir map. The lively fruit acidity of Africa, the gentle nuttiness of Central and South America, and the deep herbal notes of Asia all show different postures when they meet milk. Choosing the right terroir is often the key to making a good homemade milk coffee.

First, look at the African producing regions represented by Ethiopia and Kenya. High altitude and abundant sunlight let the coffee beans here concentrate bright floral aromas and citrus acidity. If this kind of terroir is made into milk coffee, the protein and fat in milk often mask the delicate floral and fruity aromas, so it is instead better suited to being extracted alone as black coffee, so you can slowly savor that freshness and lift just like freshly squeezed juice.

When tasting the original flavor of a producing region, pour-over often clearly reveals the contours of the terroir. In daily brewing, Qianjie suggests preparing freshly ground coffee powder, taking 15g of powder, using a 1:15 coffee-to-water ratio, and preparing 225ml of hot water. First use 30ml of water for a 30-second bloom, then pour steadily in stages, keeping the total time at around 2 minutes, and you can cleanly extract the sweetness and layers unique to the origin.

If you want to pair it with milk for a comfortable drink, the Central and South American producing regions are a quite approachable choice. The climate here is mild and the rainfall even, and the beans naturally carry a full sweetness of nuts and cocoa. For example, Qianjie Colombia Huila has the mellow richness of dark chocolate and a gentle caramel finish; while Qianjie Brazil Cerrado presents a strong aroma of roasted peanuts and creamy nuts, with overall low acidity and a very soft mouthfeel.

Making drip bag milk coffee with Central and South American terroir is especially effortless. For example, open a packet of Qianjie Brazil Cerrado drip bag, use a small amount of hot water to extract slowly, or gently stir the coffee bed with a small spoon to help release the flavor, obtaining about 100ml of high-concentration coffee liquid. Then pour in warm milk at a 1:1 ratio, and the roasted nut aroma and milky fragrance quickly blend; it tastes just like a rich peanut-nut drink.

Friends who prefer a rich, heavy experience may want to look toward the Asian producing regions. The unique wet-hulled processing method and volcanic soil of Sumatra, Indonesia, give Qianjie Indonesia Mandheling deep herbal, spice and dark chocolate flavors. This type of bean is usually roasted to a medium-dark level, with full caramelization and a fluffy structure, so once hot water is poured over it, it can draw out rich and solid dark flavor compounds.

The strong framework of Asian terroir shows especially resilient expression in the face of milk. The drip bag strong coffee liquid made from Qianjie Indonesia Mandheling has a deep, heavy aroma; even if you pour in an equal amount of hot milk, the originally low herbal bittersweetness is quickly neutralized by lactose, transforming into a dense texture similar to high-concentration hot cocoa, with every sip carrying a full caramel dark chocolate aftertaste.

When making milk coffee with a drip bag, although there is no fine milk foam whipped out by an espresso machine, with the help of the terroir characteristics of the major producing regions, you can still drink it at home with complete satisfaction. If you like a clean, sweet and smooth nutty profile, choose Qianjie Brazil Cerrado or Qianjie Colombia Huila; if you love a rich and lingering cocoa aroma, pick Qianjie Indonesia Mandheling. Once you understand the terroir code, every cup of homemade coffee in daily life is full of fun.