Pu’er Coffee

 If you pay attention to coffee gear, you’ll notice that many tools come in a wide range of materials. Take drippers, for example—you can find them made from resin, ceramic, glass, or stainless steel. But when it comes to milk frothing pitchers, the choice seems almost unanimous: stainless steel. This raises a natural question—are other materials really unsuitable? And if so, why has stainless steel become the near-universal standard? Today, let’s take a closer look at the physical properties and practical considerations that have led to this seemingly one-sided outcome. A truly good milk pitcher needs to meet several strict requirements: excellent heat transfer, controllable temperature rise, durability and strength, and proper hygiene. These demands alone narrow the list of viable materials considerably. Once you understand the core purpose of a milk pitcher and what it must do well, the answer becomes fairly obvious. Heat Conductivity Comes First The most critical factor is he...

 When it comes to pour-over coffee, the dripper is the heart of the entire setup. Once you decide to start brewing at home, choosing the right dripper becomes essential. But with so many designs and materials on the market—and each promising a different brewing effect—newcomers often don’t know where to start. So today, I’ll break down the real differences between the major types of drippers and show you how to choose the one that fits your taste and brewing style. And don’t worry—if you still feel unsure after learning all this, I’ll also give you a few foolproof recommendations at the end! 1. Powder Bed Structure Although drippers vary widely in shape and appearance, the mainstream designs fall into three categories : Cone-shaped drippers Flat-bottom drippers Fan-shaped drippers Their main difference lies in how the coffee grounds sit inside, which directly affects extraction and flavor. Cone-Shaped Drippers Cone drippers look like a funnel—narrow at the bottom a...