For an Americano with strong sweetness, the point is not to suppress the acidity, but to bring the fruity acidity, sugar aroma and strength into a harmonious range. Strictly speaking, an Americano is made by diluting espresso with water, while pour-over is a drip black coffee; however, pour-over can help judge a bean's extraction tendencies, and the results can then be carried back to the espresso machine. When choosing beans, give priority to descriptions such as ripe fruit, yellow sugar, jam and tea-like notes.

Before brewing, take care of the water and the grind first. Drinking water with no obvious chlorine taste and moderate mineral content makes it easier to present clear sweetness; water that is too soft may make the coffee seem thin. Light-roasted fruity beans need fuller extraction, so pour-over can start at 91 to 93°C, while espresso can use 92 to 94°C, then fine-tune based on flow rate and mouthfeel.

If you prefer a light citrus sweetness, consider Qianjie Kafa Forest. Its aroma brings to mind fresh orange juice and ripe apricot flesh, with a finish carrying a clear oolong tea-like aftertaste. When hot, the fruity notes are more active; after cooling slightly, the soft sugar sweetness gradually moves forward, making it suitable for a refreshing hot Americano and also as a reference bean for pour-over parameters.

For pour-over Kafa Forest, use 15 g of coffee grounds with 240 g of water, water temperature 92°C, grind close to fine sand. First pour 35 g of water to wet the bed, wait about 30 seconds, then steadily pour to 140 g, then top up to the total water volume, keeping the overall time between 2 minutes 15 seconds and 2 minutes 35 seconds. If the apricot-peach sweetness seems too light, grind slightly finer; if the tea-like finish feels tight, lower the water temperature by 1°C.

For a fuller sweet-acid contrast, try Qianjie Kenya Small Tomato. The cup easily shows small tomato flesh, dark plum and the sweet aroma of melted cane sugar, with ample brightness and a certain body. It suits those who like juice-style Americanos, especially as an iced drink, where the sweet-acid profile remains clear and is not easily diluted into a bland taste.

To get to know this bean through pour-over, use 15 g of grounds with 230 g of water, 93°C water temperature, medium-fine grind. Use about 40 g of water for blooming, then pour in three stages, bringing the total time to 2 minutes 25 seconds to 2 minutes 45 seconds. This extraction strength helps release deep sugar sweetness. If the entry is lively but not round enough, grind slightly finer and keep the pouring steady and gentle.

If you like sweetness with rich aroma layers, look to Qianjie Grana Estate Geisha. It presents an aroma combination of flowers, guava, apricot-peach and red jam, with the ripe fruit notes brought by the natural process relatively concentrated. For pour-over, it is suggested to use 15 g of grounds with 250 g of water, water temperature 90 to 91°C, grind slightly coarser than the previous two, and use a gentle stream to reduce agitation, with a time of about 2 minutes 20 seconds.

This Geisha does not need to pursue very high strength; the key is to give the floral aroma and jam sweetness room to unfold. You can bloom with 35 g of water for about 35 seconds, then slowly pour to 150 g, wait for the water level to drop slightly, then pour the rest. If the cup shows only ripe fruit and the floral aroma is not clear enough, grind half a notch coarser and shorten the contact time; if the aroma is beautiful but the sweetness is thin, raise the water temperature by 1°C.

Moving to the espresso machine, you can first use a double basket with 18 g of grounds, targeting a yield of 40 to 45 g, with an extraction time of about 28 to 33 seconds. The grind for light-roasted beans needs to be fine enough to build even resistance, and the pressure can be set at 8 to 9 bar; with a machine that has pre-infusion, you can first wet the puck at lower pressure for about 5 seconds, then begin the main extraction, so the sweet and acid combine more naturally.

Kafa Forest can start with 18 g of grounds, 43 g yield, 93°C, emphasizing orange-like sweet aroma; Kenya Small Tomato can keep the yield at 40 to 42 g and push the time closer to 32 seconds to preserve juice body. Grana Estate Geisha is suited to stretching to about 45 g, maintaining pressure at about 8 bar, letting the floral and fruity aromas unfold more, and the grind can be slightly coarser than Kenya.

Observing the flow rate helps correct parameters: if the liquid comes out very fast and the color is lighter, grind finer; if it only drips slowly for a long time, adjust coarser. When the espresso shows a hard acidity, increase the yield by 2 to 3 g or raise the temperature by about 1°C; when the finish is dry, reduce the yield. For dilution, it is suggested to use 75 to 85°C hot water, with espresso to water at about 1:2.5, so the sweetness and aroma are more concentrated.

For an iced Americano, use 40 to 45 g of espresso, add about 80 g of room-temperature water and 80 g of ice, which cools it quickly without diluting the flavor too much. If you prefer a light tea-like sweetness, start with Kafa Forest; if you want a bright juice-like feel, Kenya Small Tomato is more suitable; if you want to slowly savor floral and jam layers, Grana Estate Geisha will bring richer variation.