What is grinding?

Before extracting coffee, we need to grind the cooked coffee beans. The purpose of this is simply to extract the effective components from coffee beans. After grinding coffee, the extraction area will increase exponentially; It is easy to dissolve most of the flavor substances in coffee after injecting water. Grinding degree The size of coffee grinding particles has a great influence on the dissolution mode and extraction speed. Therefore, we should according to the brewing equipment and extraction.

Choose the appropriate "grind size".

Simply put, the longer it takes to brew coffee, the coarser the coffee powder particles need to be ground; On the contrary, if coffee is to be extracted in a short time, the particles of ground coffee powder will be finer.

Explanation of grinding degree of various instruments

Fine ground flour Turkish coffee pot?

Finely ground salt italian coffee machine?

Medium-fine grinding white fine sugar mocha pot Aile pressure?

Moderately ground white sugar-shaped hand-washed siphon pot Vietnamese pot drip coffee machine?

Medium-coarse grinding medium-coarse granulated CHEMEX?

Roughly grinding sea salt-shaped pressing pot cup measurement

Very coarse grinding crumb-like ice drops in cold extraction pot