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Black Tea Fermentation Methods

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A Brief Introduction to Different Types of Black Tea

A Brief Introduction to Different Types of Black Tea

2023-11-29 09:00:13

Black tea, also known as red tea in China, is a popular beverage enjoyed by people around the world. This article aims to provide a brief overview of the various types of black tea and their characteristics.

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Discover the Small Automatic Filling & Sealing Machine series, a range of cutting-edge packaging solutions designed to streamline your production process. These machines offer unparalleled efficiency, versatility, and reliability, making them an ideal choice for businesses in various industries. With their advanced features and user-friendly interface, they ensure precise and consistent packaging, saving you time and resources. Read on to explore the key features and benefits of the Small Automatic Filling & Sealing Machine series.

Tea Rolling Machine: Revolutionizing Tea Production

Tea Rolling Machine: Revolutionizing Tea Production

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Tea is one of the most popular beverages worldwide, enjoyed for its refreshing taste and numerous health benefits. Behind every cup of tea lies a complex process of cultivation, harvesting, and processing. In recent years, the tea industry has witnessed a significant advancement with the introduction of tea rolling machines. This article aims to provide a comprehensive overview of tea rolling machines, their benefits, and their impact on the tea production process.

A Comprehensive Comparison and Guide to Various Models of Tea Filling and Sealing Machines

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2023-11-25 09:43:38

Tea filling and sealing machines have revolutionized the tea packaging industry, providing efficient and hygienic solutions for tea manufacturers. This article aims to compare and provide insights into different models of tea filling and sealing machines, helping readers make informed decisions based on their specific requirements.

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Black tea is the fully fermented tea, the most important part of the producton process is fermentation. Fermentation is to make the grass smell in the tea disapper. The substances inside the black tea are in full contact with the air. Under suitable conditions of temperature and humidity, the polyphenol compounds in the tea are fermented and oxidized to form theaflavins, thearubins,etc. And let the black tea emit a unique aroma.

Normally, the fermentation time of black tea should not be too long. Because during drying, the tea will continue to ferment during the temperature increase phase.

Usually, there are two methods of fermetation, natural fermentation and fermentation machine fermentation (fermentation room fermentation).

1. Natural fermentation

Because the fermentation of black tea require the slightly higher temperature, high humidity and reconstituted oxygen, natural fermetation is usually selected in a breathable container such as bamboo baskets and woonden frames. The thickness of the tea paving is about 10cm, sprinkle with a little clean water, and then cover it with a thin quilt to keep the fermentation tempeature of black tea between 30-35 degrees. If the fermentation temperature exceeds 40 degrees, the tea leaves need to be mixed to dissipate heat to prevent the fermentation from being too intense, the fragrance of the tea leaves to become light, and the color to be dark. In high-temperature weather, it is necessary to observe the state of the tea frequently to aviod damaging the quality of the tea. Advantage: Low cost, black tea can be processed without extra cost. Disadvantage: Due to the hot and humid processing environment, the quilt is used for a long time to breed bacteria and affect the tea; Moreover, it is necessary to constantly observe the changes of the tea leaves, the quality of the tea leaves cannot be controlled, and it is easy to make low-quality tea leaves. Wasting time, wasting artificially and wasting tea leaves.

Manual type black tea fermentation
 

2. Fermentation machine fermentation

The intelligent black tea fermentiton equipment is mainly used for the fermentiton of black tea and dark tea. With advanced intelligent control box, it can intelligently adjust the temperature and humidity inside the machine, and the fermentation time can be controlled . It is an essential equipment for the production of high-end black tea! The inside of the machine is made of all stainless steel to ensure that black tea is not contaminated during the production process. With the advanced intelligent atomization system, it can ensure that every layer of tea can be fermentated evenly, and the quality of each batch of tea is the same. So that the production of high-end fine black tea can be accurately copied in batches! Advantage: The tea is evenly fermentated, the temperature and the humidity can be controlled, automatic alarm at the end of processing. The stainless steel structure is clean and hygienic, and the produced black tea has the same quality, which is an indispensable equipment for the high-end black tea.

8 Layers 32 Trays Double Door Type Black Tea Oxidation Machine DL-6CFJ-80