one way valve said four kinds of bubbling methods

one way valve said four kinds of bubbling methods

one way valve said that erosion occurs in a pressure environment where the water is filtered the coffee powder by the pressure in the confined space. During the process, some non-soluble substances, fibers and proteins are also extracted. So the taste of coffee is usually heavy. In addition, “erosion” can improve the rate of “diffusion”. During brewing process, waggling, shaking, or stirring coffee powder also achieve partial erosion effect.

Firstly is gravity. The coffee is extracted by gravity, the diffusion occurs in the extraction process is moderate, and degree of “erosion” is very low. The gravity can make the taste of coffee more delicacy, the acidity higher.

Secondly is pressure. The coffee is extracted by pressure, the diffusion occurs in the extraction process is higher, and degree of “erosion” is medium to low. The pressure makes the taste of coffee heavier.

Thirdly is soaking. The coffee is extracted by soaking, the diffusion occurs in the extraction process is highest, and degree of “erosion” is multiple, so the flavor of coffee is more complex, and the taste is more complete.

At last is siphon type. That is siphon coffee; the degree of “erosion” is moderate to low. Because there is no additional pressure is applied, the taste of siphon coffee is richer and more delicacy than the coffee extracted by pressure. In addition, siphon coffee uses a soaking method at the same time, which has a higher degree of "diffusion".

At the same time, another reason for the complex taste of siphon coffee is that the higher water temperature, so it can extract more soluble substances in coffee.

One way exhaust valve knows the utz certified quality coffee

26 Jun 2018

One way exhaust valve know UTZ Certified is an independent organization that is certified to the world's high-quality coffee, cocoa and tea.

One way exhaust Valve on 4c association coffee certification

25 Jun 2018

One way exhaust valve understands that the 4C Association is a global organization of stakeholders in the coffee industry chain.

One way exhaust valve on sumatra mantinine

24 Jun 2018

One way exhaust valve knows that Sumatra began planting coffee trees in the 18th century, most famous coffee comes from the islands of the Malay Archipelago.

One way exhaust valve on Arabica and Robusta

23 Jun 2018

One way exhaust valves knows the main varieties of coffee grown in the world come from Arabica and Robusta.