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How Is The Unique Fragrance Of Black Tea Produced?

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The Drying Process Of Different Tea Leaves

The Drying Process Of Different Tea Leaves

2022-10-15 16:15:48

For a different type of tea, using different methods to dry the tea leaves will maximize and retain the aroma of tea leaves, welcome your contact for more details of tea leaves drying.

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Daily Maintenance Of Tea Tree

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Tea tree pruning and daily maintenance can make tea tree get more growth nutrients.

Why should Pu'er tea be pressed into tea cakes? 2

Why should Pu'er tea be pressed into tea cakes? 2

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Modern pressed cake is supported by science, which proves that the pressed cake has more advantages than loose tea in the process of transformation.

Why should Pu'er tea be pressed into tea cakes? 1

Why should Pu'er tea be pressed into tea cakes? 1

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The selection of history produced Pu'er tea cakes, but the unique shape of Pu'er tea has been preserved to this day due to its unique tea aroma.

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How Is The Unique Fragrance Of Black Tea Produced?

2021-07-29 15:52:16

The essence of black tea fermentation is that the fresh leaf cell tissue is damaged. To be precise, the semipermeable vacuole membrane is damaged. Polyphenols can come into contact with endogenous oxidases, causing the enzymatic oxidative polymerization of polyphenols. The role of theaflavin, thearubin and other colored substances. At the same time, the coupling produces a series of chemical reactions of the contained substances, thereby forming the unique aroma substances of black tea. Black tea fermentation is neither microbial fermentation nor simple chemical oxidation, but relies on the enzymatic oxidation of endogenous enzymes in fresh leaves.

Fermentation is the key process of making black tea. Without tea fermentation, the quality characteristics of black tea cannot be formed. If fermentation is abnormal, the quality of black tea will decrease.

During the fermentation process, various internal components have undergone profound changes, such as the oxidation of polyphenols, the destruction of chlorophyll, the hydrolysis of proteins and carbohydrates, and the changes in aromatic substances, among which the most important influence on the quality of black tea Is the oxidation of polyphenols.

The substances contained in tea are gradually transformed during the fermentation process, making the unique aroma of black tea gradually appear in the production.