Coffee valve knows water quality determines coffee quality.

16 Oct 2018

The coffee valve tells everyone that coffee contains 98% of the moisture.So the quality of water is very important for coffee.

Coffee should be made in fresh water, with minerals and oxygen, and the water should be medium or lower in hardness. If the hardness of water exceeds 10 degrees (dH), we recommend using a filter cartridge called CLARIS.

If possible, the carbonate hardness of the coffee-brewing water should be low, because carbonate hardness negatively affects the taste of the coffee and produces an insoluble carbonate precipitate. When this happens, it is recommended that CLARIS be used with a filter to remove most of the toxins and chlorinated compounds in the water.

Coffee valve knows water quality determines coffee quality.

Tag: coffee valve

Originally published 16 Oct 2018, updated 16 Oct 2018.

Blog

Why Degassing Valve Quality Matters in Coffee Packaging

30 Jun 2026

One way degassing valves are a crucial detail in coffee packaging that cannot be ignored, as they can directly determine the flavor of the coffee and the brand reputation.

ISO Certified Manufacturing for Coffee Bag Valves

30 May 2026

WOJIN is an ISO certified manufacturer providing stable and reliable one way degassing valves for coffee packaging.

The important role of valve applicator in coffee packaging

28 Apr 2026

Valve press machines can precisely install one-way exhaust valves, helping coffee businesses improve production efficiency and ensure product freshness.

Live Chat