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Why Black Tea Need Fermentation?

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Tea Dehydrator Guide: Drying Tea, Fruits & Vegetables

Tea Dehydrator Guide: Drying Tea, Fruits & Vegetables

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Discover how a tea dehydrator works as a multifunctional tool for drying tea, fruits, and vegetables. This guide covers compatible ingredients, recommended temperature/time settings, and key usage tips. Plus, explore our top pick—EcoDry Pro Tea & Fruit Vegetable Dehydrator—with precision control, efficient ventilation, and easy cleaning for perfect homemade dried treats and tea refinement.

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The Difference Between Tea Fixation Machines and Integrated Fixation & Drying Machines

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The core difference between tea fixation machines and integrated fixation & drying machines lies in functional positioning, coverage of processing procedures, and applicable scenarios. The former focuses on a single key process, while the latter integrates multiple processes to meet different production needs. Detailed differences are compared from 6 dimensions as follows:

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2025-11-10 10:05:09

This article explains the key differences between tea dryers and tea roasters, including functions, processing stages, and temperature parameters, with English term comparisons and equipment recommendations to help you choose the right tea processing equipment.

What is Automatic Tea Cooling & Softing Conveyor Machine?

What is Automatic Tea Cooling & Softing Conveyor Machine?

2025-11-10 10:02:46

Quanzhou Deli DL-6CNQHCL-16 Tea Cooling & Moisturizing Machine (Automatic Cooling & Softing Conveyor Machine) features 3 layers, 15㎡ cooling area. Rapid cooling prevents oxidation; precision moisturizing reduces crumble. Ideal for tea refining lines. National high-tech enterprise product.

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Why Black Tea Need Fermentation?

2025-03-13 13:25:29

Fermentation is a very important processing step in black tea process, it can Create a unique flavor.

The main reasons why black tea needs to be fermented are as follows:

1. Forming a unique flavor: During the fermentation process, polyphenols in tea are oxidized by enzymes to produce ingredients such as theaflavins and thearubigins, giving black tea its unique color, aroma and taste.

2. Change chemical composition: Fermentation changes the chemical composition of tea, such as caffeine, amino acids and sugars, which improve the taste and nutritional value of black tea.

3. Reduce bitterness: During the fermentation process, some bitter polyphenols are oxidized, reducing the bitterness of the tea and making the tea soup more mellow.

4. Extend shelf life: After fermentation, the water content of black tea is reduced and the degree of oxidation is increased, which helps to extend its shelf life.

5. Promote market diversity: The fermentation process distinguishes black tea from other teas and enriches the varieties of the tea market.

Therefore, fermentation is a key step in the production of black tea, which determines its unique flavor and quality.

Our tea fermentaton machine is popular in black tea processing, easy operte and can make the high-end, good flavor black tea.