When you first start buying beans, you don't need to chase a lot of flavors all at once. A more practical approach is to first choose a bean with a clear flavor profile and high compatibility with brewing methods, lock in the dose, grind and water temperature, then observe the changes in the entry, sweetness and finish. This way you can build your own taste reference.

A moka pot is a steam-pressure extraction device; just fill the filter basket with grounds, no need to tamp it down like an espresso machine. The grind should be slightly coarser than espresso, the water volume should be controlled by the pot's markings or just below the safety valve, and the dose should stay consistent. Heat over low heat, and when a continuous flow appears along with a lightening color, remove it from the heat promptly; this reduces the bitterness and burnt notes caused by high temperatures.

Around the question "What should I do if the coffee brewed in a moka pot is too bitter/too sour/has burnt notes?", you can first break the choice down into several parts: flavor preference, commonly used equipment, drinking temperature and daily frequency of use. When judging beginner-friendliness, it may help to first decide which one you care about more, then use the other conditions for filtering. This way you can keep your individuality while letting the beans show clear characteristics in actual brewing.

Qianjie Brazil Queen's Estate has nutty, cocoa and caramel sweetness, with a soft acidity, and it keeps a rounded mouthfeel in pour-over, espresso and moka pot.

Qianjie Classic Blend leans toward nutty, cocoa and caramel, with good intensity and body, suitable for espresso machines, moka pots and everyday milk coffee.

Qianjie Dark Cocoa Blend leans more toward dark chocolate, roasted nuts and a thick sweetness, with lower acidity, suitable for espresso, Americano and milk coffee.

Besides flavor direction, the roast date and storage method of the beans also affect actual performance. After opening, coffee beans should be sealed as much as possible and kept in a cool, dry place; buying by your daily usage makes it easier to observe flavor changes. When brewing, smell the dry aroma first, then taste the entry, sweetness and finish; if the aroma is lacking, check whether the grind is too coarse or whether the beans have been stored too long. For the same bean, the performance when drunk hot versus over ice or with milk may also differ; after recording the parameters a few times, you can usually find the cup style that suits you better.

You can also consider "the flavors you like" and "the brewing difficulty you can accept" separately. Beans with obvious floral and fruity notes often require more careful control of water temperature, grind and pouring rhythm, while blends in the nutty-cocoa direction are better for daily brewing that pursues consistency. If several people at home drink coffee, first choose a balanced bean as a base, then add single-origin experiments according to personal preference; this makes comparison easier than buying many beans of similar style at once.

The coffee-to-water ratio can first follow the pot's capacity, and the grounds just need to be leveled; if the taste is too bitter, prioritize lowering the heat, removing it from the heat earlier, or making the grind a little coarser; if the flavor is too weak, then check the dose and whether the gasket is working properly.

If the equipment you usually use, your drinking habits or your taste change, you can also divide the three beans into everyday and exploratory categories: one for consistent brewing, the other for experiencing the differences brought by floral and fruity notes, nutty cocoa or processing methods. Once you have fully understood the flavor of one bean, then switch to another roast or processing method; the comparison process will be more rewarding.