Have You Ever

Black tea, with its rich and mellow aroma and sweet, refreshing taste, has captivated the world. But have you ever wondered what kind of remarkable transformation lies behind this fragrant brew? The unique flavor of black tea comes precisely from its exquisite fermentation process. Today, let's explore the secrets of black tea fermentation and appreciate the charm of this traditional craft! Black Tea Fermentation Black tea, a fully fermented tea, undergoes key steps in its production process: withering, rolling, fermentation, and drying. Among these, fermentation is crucial for the development of black tea's quality, endowing it with its distinctive color, aroma, and taste. The Essence of Fermentation: A Waltz of Enzymes and Oxygen The fermentation of black tea is essentially a series of chemical changes that occur within the tea leaves under the influence of enzymes and oxygen. Fresh tea leaves are rich in polyphenols, which gradually oxidize and polymerize under enzymatic action, forming larger and more complex molecules. Meanwhile, the aromatic compounds in the tea leaves transform continuously during oxidation, producing unique floral, fruity, and honey-like aromas. Fermentation Conditions: A Delicate Balance of Temperature, Humidity, and Oxygen The fermentation process is highly sensitive to conditions such as temperature, humidity,…