Siphon Coffee Maker is a unique coffee brewing tool that works by combining vacuum and pressure principles to provide coffee lovers with a novel and interesting brewing experience. Here’s a closer look at how the siphon coffee maker works and how it affects the taste of your coffee.
1. Analysis of working principle
siphon coffee maker uses the physical principles of thermal expansion and contraction and the pressure difference generated by vacuum to brew coffee. Its workflow is usually divided into the following key steps:
Heating of water: First, add an appropriate amount of water to the bottom water tank of Siphon Coffee Maker, and heat the water to boiling through a heater or fire source.
Vacuum generation: As the water begins to boil, the vapor pressure increases, causing the water to be drawn from the lower tank into the upper coffee area. The temperature of the lower tank is higher than that of the upper tank, creating a temperature gradient that allows water to be pumped to the upper tank through pipes.
Coffee infusion: The coffee in the upper layer is mixed with water to form an infusion liquid. Steeping time depends on the barista's preference and the type of coffee, but is usually between 30 seconds and 1 minute.
Vacuum creation: When the temperature of the lower water tank decreases, water vapor condenses into water, causing a vacuum in the upper layer. This vacuum effect forces the infusion through the filter, filtering out the coffee grounds and leaving behind a clear liquid.
2. Impact on coffee taste
Siphon Coffee Maker's workflow directly affects the texture and flavor of the final coffee:
Uniform soaking: Since coffee and water are completely mixed under the action of vacuum, each coffee bean can evenly contact the water, releasing more aroma and taste.
Temperature control: The heating process of Siphon Coffee Maker can accurately control the temperature of the water, ensuring that the coffee brewing temperature is in the optimal range and avoiding the adverse effects of overheating or overcooling on the taste of coffee.
Extraction time: By adjusting the steeping time, you can control the degree of coffee extraction, which affects the taste characteristics of the coffee such as acidity, bitterness, and sweetness.
To sum up, Siphon Coffee Maker provides coffee lovers with a new coffee brewing experience through its unique working principle, while retaining the original flavor and aroma of the coffee beans.