email

The Difference Between Wuyi Rock Tea And Black Tea

Home > News > Tea Industry News > The Difference Between Wuyi Rock Tea And Black Tea

Hot Products

news

4 Best Matcha Grinding Machines Compared: Stone Mill vs. Ball Mill Guide

4 Best Matcha Grinding Machines Compared: Stone Mill vs. Ball Mill Guide

2026-10-09 16:31:59

Looking for the right matcha grinding equipment? Read our in-depth comparison of 4 matcha grinders, including Black Gold Stone Mills, Blue Stone Mills, Batch Ball Mills, and Continuous Ball Mills. Learn their efficiency, particle size distribution, and ideal applications.

Rediscover Authentic Matcha with Mini Black Stone Manual Matcha Mill

Rediscover Authentic Matcha with Mini Black Stone Manual Matcha Mill

2026-09-30 17:53:00

Experience the true flavor of freshly ground matcha. Our mini black stone manual matcha mill brings traditional Japanese stone grinding craft to your home, hand-cranked for fine, aromatic matcha powder.

Oolong Tea Shaking Machine | Bamboo Drum Tea Leaf Shaker for Tea Processing

Oolong Tea Shaking Machine | Bamboo Drum Tea Leaf Shaker for Tea Processing

2026-09-17 15:50:48

Our bamboo drum oolong tea shaking machine, also known as tea leaf shaker, simulates manual tea shaking to achieve uniform leaf oxidation. Multiple models available for small & large tea factories, stable speed control for premium oolong tea production.

Commercial Tea Stone Grinder | 15μm Fine Matcha Milling Equipment

Commercial Tea Stone Grinder | 15μm Fine Matcha Milling Equipment

2026-09-11 15:31:36

Our DL-6CYMJ-32W stone mill grinder is specially designed for processing matcha and tea leaves. It adopts natural stone plates & SUS304 stainless steel frame, capable of producing ultra-fine tea powder up to ≤15μm (800 mesh). With adjustable rotating speed and automatic operation, it is ideal for tea factories and food workshops. We will introduce its specifications, core advantages, operation workflow and daily cleaning tips below.

Contact us

Quanzhou Deli Agroforestrial Machinery Co., Ltd.
If you want know more about our products, please send email to us : info@delijx.com. You also can send message to our WeChat or WhatsApp : 0086-17750811550

The Difference Between Wuyi Rock Tea And Black Tea

2022-04-02 14:31:18

1. Different processing method

Black tea is fully fermented tea. During the processing, black tea need the fermentation machine to do the fermetation.

Rock tea is semi-fermented tea. Rock tea belongs to oolong tea: it is a semi-fermented tea, that is, it is properly fermented during production to make the leaves slightly reddish. It is a kind of tea between green tea and black tea. It has both the freshness of green tea and the sweetness of black tea. Because the middle of the leaves is green and the edges of the leaves are red, it is called "green leaves with red borders". This processing need the unique Electric/Wood Heating Hot Air Oolong Tea Shaking Drum Machine to processing the wuyi rock tea, this processing make the dfference between wuyi rock tea and other kinds of tea.

2. The raw materials are different

The fresh tea leaves used in black tea is similar to green tea, while the fresh tea leave used in semi-fermented rock tea is older, so you can usually see buds and leaves on the bottom of black tea, but the bottom of rock tea is thicker. This is caused by the different species of trees they use to pick fresh tea leaves. 

3. Different colors

After the tea bottom of black tea is steeped, it should be brownish red, while the bottom of rock tea is brownish black.

4. The aroma is different

The aroma of black tea is generally honey, potato, caramel, etc., while rock tea is mainly fragrant of rock bone flowers and fruit.

5. Different baking methods

Both rock tea and black tea have been dried by machine. The difference is that rock tea is roasted with charcoal, while black tea is smoked with pine wood.