Have you ever encountered such a situation? You spent a lot of effort to study the place of origin, understand the way of baking and confirm the time of baking. Finally, you chose a coffee bean, took it home, grinded and brewed... However, the coffee you got is not as delicious as you think. And what would you do? Give up this bean and change to another one? Wait a minute. Maybe you wrongly blamed your coffee beans. Maybe you can have a try to change the "water" by Installing coffee machine water filter.

In a cup of coffee, water is an important component. There are about 90% of the water in espresso and 98.5% of the water in follicular coffee. If the water used to make coffee is not delicious at the beginning, coffee can never be drink with good taste. If you can taste the chlorine in the water, the taste of coffee will be terrible. In most cases, you only need to use a coffee machine water filter to effectively remove the negative taste.

In the process of brewing, water plays the role of solvent, which is responsible for extracting the flavor components of coffee powder. Because the hardness and mineral content of water will affect the extraction efficiency of coffee, the water quality is very important.

The hardness of water has a great influence on the interaction between hot water and coffee powder. Hard water will change the proportion of soluble substances in coffee powder, and then change the proportion of chemical components in coffee. Ideal water contains a small amount of hardness, but if the content is too high or even extremely high, it is not suitable for making coffee. In addition, from the practical point of view, soft water is a very important condition when using any kind of coffee machine that needs to heat water, such as the filter coffee machine or espresso machine. Scale build-up in the machine can quickly cause machine failure. It can also be seen that the water quality can effect the service life of coffee machine, using coffee machine water filter is beneficial to increasing machine’s service life.

Here is a suggestion from SCAA on the parameters of water for brewing coffee. You can refer to:

Odor: clean, fresh and free of miscellaneous smell

Color: clear

Total chlorine content: 0 mg / L (acceptable range: 0 mg / L)

Solid content in water at 180 ℃: 150mg / L (acceptable range: 75-250mg / L)

Hardness: 4 crystals or 68mg / L (acceptable range: 1-5 crystals or 17-85mg / L)

Total alkali content: About 40mg / L

PH: 7.0 (acceptable range: 6.5-7.5)

Sodium content: About 10mg / L

You are advised to use coffee machine water filter if the water quality is hard in your district, you deserve to possess a cup of delicious coffee using with good water.

(Source: http://www.uswaterfilterstore.com/domestic-water-filtration-system/introduction-of-water-purification/coffee-machine-water-filter.html)