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The Ultimate Guide to Tea Fermentation Machines: Elevating Black and Oolong Tea Quality

The Ultimate Guide to Tea Fermentation Machines: Elevating Black and Oolong Tea Quality

2026-03-12 09:13:21

Learn how tea fermentation machines control temperature and humidity to perfect black and oolong tea. Discover the intelligent DELI ASSISTANT tea fermentation equipment for your tea factory.

The Ultimate Guide to Tea Rolling Machines: Boosting Quality & Efficiency

The Ultimate Guide to Tea Rolling Machines: Boosting Quality & Efficiency

2026-03-12 08:09:11

Discover how tea rolling machines enhance the flavor and appearance of your tea leaves. Learn about the rolling process and find the perfect DELI ASSISTANT tea rolling equipment for your factory.

DL-6CHBZ Chain Plate Tea Drying Machine: Multi-Fuel Efficiency for Tea Processing Plants

DL-6CHBZ Chain Plate Tea Drying Machine: Multi-Fuel Efficiency for Tea Processing Plants

2026-03-03 16:26:13

Explore the DL-6CHBZ Series Chain Plate Type Tea Drying Machine – multi-fuel (wood/coal/gas/electric) solution with 8-120m² drying area. Achieve 5-7% moisture content for high-quality tea efficiently.

DL-6CFX-40 Continuous Type Tea Winnowing Sorting Machine: Elevate Your Tea Quality Efficiently

DL-6CFX-40 Continuous Type Tea Winnowing Sorting Machine: Elevate Your Tea Quality Efficiently

2026-03-03 13:49:44

Discover the DL-6CFX-40 Continuous Type Tea Winnowing Sorting Machine – a high-capacity (500kg/h) solution for precise tea sorting. Elevate tea quality with efficient impurity removal and grading for tea processing plants.

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Black Tea In China

2021-04-27 18:26:57

The originator of black tea is in China. The earliest black tea in the world was invented by tea farmers in the Wuyishan tea area in Fujian during the Ming Dynasty in China, and it was named " Lapsang souchong". The Jiang family in Tongmu Village, Wuyishan City, is a tea family that produces Lapsang Souchong black tea, with a history of more than 400 years.

During the processing of black tea, a chemical reaction centered on the enzymatic oxidation of tea polyphenols occurs. The composition of fresh leaves changes greatly, and the tea polyphenols are reduced by more than 90%, resulting in new components and aroma substances such as theaflavins and thearubigens. It has the characteristics of black tea, red soup, red leaves, sweet and mellow. The most famous black tea varieties are Qimen black tea.

Black tea is a fully fermented tea. It is a tea made from suitable tea tree cinnamon leaves as raw materials and refined through a series of processes such as withering, rolling, fermentation, and drying. Withering is an important process in the initial production of black tea, and black tea is called "black tea" in the initial production. Black tea gets its name because the tea soup and leaf background of the dry tea are red. Chinese black tea varieties mainly include: Rizhao black tea, Qihong, Zhaopinghong, Huohong, Dianhong, Yuehong, Quanchenghong, Suhong, Chuanhong, Yinghong, Dongjiang Chuyunxian black tea and so on.