Strip Needle Type Tea Shaping Machine is characterized by reasonable pot type, easy operation, adjustable temperature and speed. The processed tea stripes are tight and straight, with complete bud, nice strip shape and pretty green color. This machine is suitable for carding and shaping of strip shaped famous tea.
Oolong Tea TieGuanYin Canvas Wrapping Balling And Rolling Machine is suitable for the tea-making process before the shaping and bag-type kneading of oolong tea and substitutes for the heavy manual bag type kneading operation.
Granular Type Oolong Tea Canvas Wrapping Rolling Machine is suitable for the tea-making process before the shaping and bag-type kneading of oolong tea and substitutes for the heavy manual bag type kneading operation.
DL-6CHZ-34 use electric heating, it has 2 racks 36 layers 110cm round pallets, rotary drying, Intelligent temperature control, drying area about 34m², capacity 100-170 kg per batch.
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DL-6CHZ-Q18 use electric and gas heating together, heating rate increased by 40%, more energy saving, it has 16 layers 120cm trays, capacity about 55-90 kg per batch.
DL-6CHZ-14 use electric heating, it has 16 layers 110cm round pallets, rotary drying, Intelligent temperature control, drying area about 14.5m², capacity 60-75 kg per batch.
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DL-6CFZ-999 manual filling machine can fill 1-999 gram materials, made of all stainless steel, simple operation, fast weighing, better use with manual sealer
DL-3CXP-110 use MITSUBISHI TU33 2 stroke engine, power 1.0kw 1.25HP, displacement 32.6cc, with 1140mm stright blade, suitable for flat tea garden pruning, more efficient pruning.
First, feel the weight, tightness and thickness of the black tea cords with your hands. The cords of high-quality black tea are relatively tight, and the one that is heavy is better, and the one that is rough and light is worse. The main purpose of touchi
Qimen black tea, or Qihong for short, is a treasure of traditional Chinese Kung Fu black tea. It is a famous tea in history. It was produced in the late 19th century and is one of the world’s three high-flavor teas. "Prince Tea" and other
Lapsang Souchong black tea entered Europe in 1610. In 1662, when Princess Catherine of Portugal married King Charles II, her dowry contained boxes of Chinese Lapsang Souchong black tea. Since then, black tea was brought to the British court, and drinking
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 Villag
Black tea withering refers to the process in which the fresh leaves entering the plant will lose water for a period of time, so that certain hard and brittle stems and leaves are wilted and withered. Withering is not only a physical loss of water, but also a process of chemical changes of contained substances. It is the first process in the initial production of black tea, and it is also the basic process to form the quality of black tea.
The purpose of withering is to evaporate part of the water, reduce the tension of the tea cells, make the leaf stalks become brittle and soft, increase the toughness of the buds and leaves, and make it easy to twist into strips; the second is to cause the inner part of the tea tips due to the loss of water. A series of chemical changes containing substances lay the foundation for material changes to form the specific quality of black tea color and fragrance.
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Indoor natural withering is to spread fresh leaves on a withering rack for withering. Each withering rack is divided into 8-12 layers, each layer is about 20 cm apart, and each layer is laid with a withering curtain woven from bamboo. The area of the curtain is generally 1.5 square meters, and 0.5-0.6 kg of leaves per square meter are required. The withering process should be checked frequently, and the uniformity of withering should be paid attention to in time. Generally, the temperature of the upper and lower layers is different. The upper curtain is 1-2℃ high. The curtain frame with better ventilation at the doors and windows loses water faster, so it should be spread thickly. Open windows and doors in time on sunny days to speed up the withering rate, and close doors and windows properly on cloudy and rainy days to maintain indoor temperature. The time of withering varies greatly due to the season, the age of the leaves and the weather. Spring tea is sunny, fresh leaves of grade 1-2 can be withered in 15-20 hours, and sometimes it can be delayed to 36-48 hours in rainy days. Therefore, the indoor natural withering is difficult to adapt to the mechanized tea making today. In the early 1960s, indoor natural withering was gradually eliminated and withering troughs were used.
Withering by withering trough:
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Withering trough withering is a method in which fresh leaves are placed in a ventilating trough and heated with air to accelerate the withering process. The withering trough is composed of two parts: trough body and ventilation equipment. Generally, the trough is 10 meters long, 11.5 meters wide, and 80 cm high. The bottom of the trough has a uniform temperature slope and heating blast equipment. The trough surface has iron or The leaf curtain (box) woven from bamboo can spread 2-2.5 kg of leaves per square meter, and the thickness of the spread leaves is about 20 cm. The hot (or cool) wind is sent down to accelerate the evaporation of water. It is rainy in spring and needs to be warmed and withered, but the general temperature should not exceed 30℃, and the withering time is generally 6-12 hours. In summer, the temperature is relatively high, the air is relatively dry, and cold wind is sufficient. This withering method can save plant area, labor and reduce labor intensity, and can better control the process of withering. The quality of withered leaves is better, and it is the method commonly used in my country.
