Although the siphon pot has many operational steps and is rather time-consuming, it has not become a daily mainstream method like pour-over, but its unique visual presentation and distinctive cup flavor have indeed attracted a group of loyal enthusiasts. Today, Front Street Coffee will start with the operating principle of the siphon pot to help everyone understand how thermal expansion and contraction drive extraction, and then gradually sort out the misunderstandings and dangerous operations that are easy to encounter during use, so as to avoid pot explosion accidents. At the same time, it will also explain the idea of temperature control during brewing, making the entire production process both safe and fun, and easily making a cup of distinctive siphon coffee.

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The operation steps of the siphon pot are quite particular, and the time spent is not short either, so it has never become the most common coffee extraction method today. But then again, many friends are still particularly fascinated by the process of brewing coffee with a siphon pot (for example, Front Street itself is too~ ), after all, from a visual experience perspective, the feeling it brings is indeed hard to replace. Moreover, the coffee made with a siphon pot also has its own characteristics in flavor. So today, Front Street will talk about how to make siphon pot coffee.

It should be noted that making coffee with a siphon pot is not quite the same as general brewing. So before actually getting started, we need not only to understand its working principle, but also to first clear up some common misunderstandings and recognize those error-prone operating methods, so as to avoid the danger of pot explosion during use. After clarifying all these, you will find that making siphon pot coffee and using the siphon pot itself are actually not as difficult as imagined, and are instead quite interesting. Then without further ado, Front Street will first take everyone to understand the operating principle of the siphon pot! Siphon pot principle Although the name of the siphon pot contains the word "siphon," it does not extract coffee by the siphon principle. What really works is the pressure difference caused by thermal expansion and contraction! The structure of the siphon pot is mainly divided into: the stand, the lower pot, and the upper pot. As can be seen from the figure below, the stand of the siphon pot is connected to the lower pot and plays a role in fixing and supporting; the lower pot is mainly used to hold liquid and heat it, and its overall shape is roughly spherical. This design is to make heating more uniform; the upper pot is a cylinder with a slender tube extending from it, and the narrowed part of the tube has a rubber ring, which is a very important core tool.

The above content is compiled by CoffeeHunters, a coffee news website.