In Tea What Is Withering?

withering is the process of allowing the fresh leaves to dry. ... It serves the same purpose, but finely chops the leaves instead of breaking them into large pieces. Cutting enables tea to brew quickly and produce a dark infusion. fermentation is the process of oxidizing green tea leaves to make black and oolong teas.

What is the importance of withering of tea?

Mechanically, withering is important because it reduces moisture content and makes the leaves flaccid. These two attributes assist in the rolling and drying process. They make the leaves easier to deal with. This then allows more consistent processing, and generally keeps the leaves from gunking up the machinery.

What is physical withering?

Results: During physical withering, tea shoots loose moisture content that drops from approximately 70-80% to 60-70% (wet basis). This leads to increased sap concentration in tea leaf cells, and turgid leaves become flaccid. It also prevents tea shoots from damage during maceration or rolling.