Striped type green tea process steps are withering, steaming, rolling and drying.
Each day process 100kg fresh tea leaves, the water content of tea leaves is 75% - 80% (take an intermediate value of 78%), total process time need about 7 hours ( except plucking ).
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Step 1 : Tea leaf withering process
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Withering time about 2-3 hours, let the water content drop to 68% - 70%, take an intermediate value of 78%, after withering the weight of tea leaves is 91kg.
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Each sieve can put 2.5kg fresh leaf, each rack has 20 pcs sieves, so 1 set rack can put 50kg fresh tea leaves, you need 2 sets racks ( 40 pcs sieves ).
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2 SETS DL-TQJ-20
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Step 2 : Tea leaf steaming process
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Steaming 91kg fresh tea leaves, green tea steaming time about 6 minutes, so 1 hour can process 10 times, each time process weight about 9.1kg.
We recomend you choose 1 set DL-6CST-90 steaming machine ( this machine can put 10kg leaves per time ).
After steaming, the tea leaves water content drop to 60%, total weight about 82kg.
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This machine use gas as fuel, steaming time about 6 minutes, each time put about 9.1kg tea leaves, steaming temperature 200℃ - 250℃.
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1 SET DL-6CST-90
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Step 3 : Tea leaf rolling process
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Rolling 82kg tea leaves, green tea rolling time need about 30 minutes, so 1 hour can rolling 2 times, each time process weight about 41kg.
Usually, you need use 1 set DL-6CRT-65 tea roller ( it can put 40kg leaves per time ) or 2 sets DL-6CRT-55 tea roller ( it can put 25kg leaves per time ).
However, for small quantities of green tea, we recommend the use of medium and small-sized tea rolling machines, so we recomend you use 5 sets DL-6CRT-40 tea rolling machine ( it can put 8.5 kg tea leaves per time ).
After rolling, the water content of the leaves are not change, so the total weight of the leaves is about 80kg.
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Rolling barrel diameter is 40cm, rolling time about 30 minutes, press and roll for 10 minutes, loosen and roll for 5 minutes, and repeat it until the end of time.
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1 SET DL-6CRT-40
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Step 4 : Tea leaf drying process
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Drying 80kg tea leaves, our tea leaf drying machine, 1m² area can put about 15kg tea leaf, so it need about 5.33m² of area to dry.
We recomend you use DL-6CHZ-6 tea leaf dryer, the machine have 6m² drying area.
After drying, the water content drop to 5%, you can get about 25kg freshed tea.
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Drying area is 6m², drying time about 2 hours, drying temperature about 75℃ - 100℃, until the water content of the leaf drop 5%, easy to store.
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1 SET DL-6CHZ-6
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