The French press is a device I use especially often at home. It needs no filter paper, and it does not demand any particular pouring technique. Just boil water, pour it in and wait. But that "waiting" part actually matters: how long you steep directly determines whether the cup tastes good. On a normal day I set my timer to 4 minutes. The 3-to-4-minute range lets the strength settle at a fairly comfortable average, neither so weak it tastes like water nor so strong it turns astringent. If you are new to the French press, starting from this time and then fine-tuning to either side according to your own taste is a fairly safe approach.

If the time is on the short side, the coffee will taste thin. A while back I ran a test with Qianjie Yirgacheffe Gudingding. I pressed at just under 3 minutes. The citrus and berry acidity was still there, but the whole cup was thinner by a layer, and that green-tea-like sweetness in the finish had barely opened up. This bean is washed, so it is inherently clean and light, and insufficient time only made it seem insipid. Conversely, past 5 minutes the strength does rise, but problems come with it. A French press is an immersion brewer: the grounds and water stay in contact the whole time. Soluble compounds have already dissolved out in large amounts during the first few minutes, and once the strength levels off, the bitter and astringent compounds are still running out. Let it sit and steep, and what you taste is not a stronger "good flavor" but the negative, bitter, astringent notes.

So controlling time matters just as much with a French press. It differs from pour-over and espresso in principle, but the logic connects: extraction has boundaries. I like to steep Qianjie Yirgacheffe Red Cherry SOE for about 4 minutes. This natural bean has soft citrus acidity and the mellow aroma of cream and chocolate; with the right timing the sweetness is very clear and the bitterness is pressed down very light. If you want the same bean to show lighter, you can shorten the time to 3 minutes and grind slightly finer to compensate for the extraction yield, so the strength drops but the flavor does not break apart. If you want a richer experience, you can push toward 5 minutes, but I would suggest lowering the water temperature by 2 to 3 degrees at the same time, using a slightly lower energy input to slow the release of bitter compounds rather than simply piling up strength by extending the time.

What you do after pressing the filter is also key. Some friends press and then leave the pot sitting on the table, pouring only when they want a drink. That is effectively switching to another way of continuing extraction. A metal filter cannot completely isolate the grounds from the liquid; fine particles are still drifting in the water, and every extra minute of steeping adds a minute of over-extraction risk. My habit is to press down slowly all the way and pour the coffee out immediately, without letting the bed and the water stay in contact. If you cannot finish it in one go, pour it into a thermos or a sharing jug and the flavor will hold longer. Medium-dark, full-bodied beans like Qianjie Mandheling are especially sensitive to over-extraction. It has a complex aroma of spice, herbs and sandalwood, with a black-chocolate finish in the aftertaste. Control the time well and the layering is excellent; drag it out and only a monotonous bitterness is left.

In summer I also use the French press to make iced coffee. The logic is the same, but the parameters need adjusting. Use 15g of grounds with about 180g of hot water, keep the grind and water temperature the same, and steep for 4 minutes as usual, then press and pour immediately over 120g of ice. This makes the strength high, so after dilution it is just balanced. Qianjie Black Cocoa Blend is very suitable for making it iced. This medium-dark Arabica blend has a base of creamy nuts and chocolate; the ice makes the caramel sweetness more prominent, and the ripe plum acidity turns more refreshing. Qianjie's coffee beans ship fresh. After receiving them, rest the beans for about 4 days before you start drinking, and finish them within a month for better flavor. This rhythm is especially friendly to the French press, because fresh beans release carbon dioxide steadily and are less likely to produce too much foam during steeping, which would cause uneven extraction.

In the end, the 4 minutes for a French press is not a rigid number but a proven anchor point. Starting from this anchor, you can explore toward lighter or richer, but the core principle is this: once the strength is where you want it, separate in time, and do not let bitterness steal the good flavor that was originally there. At home the conditions are limited, with no temperature-controlled kettle and no scale precise to 0.1g. Use a medium-coarse grind like coarse granulated sugar, 15g of grounds with 225g of water, a water temperature of around 92 degrees, time it for 4 minutes, press slowly and pour immediately. I have used this routine over and over, and it is stable and tasty. Pick a bean you like, such as these distinctly styled offerings from Qianjie. With the right timing, the French press at home can also make a coffee that leaves you wanting another cup.