Let's


~Know・Drink・Think about Tea~

How Tea is Made and Produced

Tea Production Process

There are three major tea production processes: applying fertilizer, pest control, and harvest. Pest control refers to the control and prevention of pests in agricultural operations. These processes are done during different seasons depending on the type of tea.
Ichiban-cha(first grade tea) is the first tea harvest of the year. The teas harvested after that are named Niban-cha(second grade tea), San-ban-cha(third grade tea), Yon-ban-cha(fourth grade tea), and so on, according to their order.

 Name of tea  When to apply fertilizer  Time of control  harvest time
 first grade tea  Spring January-April  November~December  around May
 second grade tea  Spring January-April  May  around June
 third grade tea  Spring January-April、June-July  May-July  around August
 fourth grade tea  Spring January-April、June-September  May-July  around October

Tea Processing

There are many different types of tea processing methods.Processing is divided into eight major categories: plucking, steaming, cooling, rough rubbing, twisting, medium rubbing, fine rubbing, and drying.

Name of process Process Description
picking The process of plucking tea leaves and transporting them to a rough tea factory
carrying in The process of quickly transporting plucked tea leaves to the rough tea factory
steaming The process of steaming tea leaves with steam.Cooling is the process of cooling tea leaves while removing water from them.
cooling The process of putting tea leaves in a coarse rubbing machine and drying them while also watching them with hot air.
waving a leaf Process of evaporating water by shaking tea
first rolling The process of rubbing the tea leaves with force to equalize the moisture content.
second rolling The process of drying the tea leaves by rubbing them with hot air again
third rolling The process of drying the tea leaves with hot air while rubbing them again
shaping The process of shaping the tea leaves by applying heat and force again and drying them.
drying Process of thoroughly drying tea leaves
Total & Weighing The process of equalizing the number of leaves. After this process, these teas are turned into rough tea.


carrying in

steam

cooling

waving a leaf

first rolling

second rolling

third rolling

shaping

drying

Weighing

Finishing Touches

Tea leaves harvested by farmers are taken to an agricultural cooperative(Organized like a company), etc., where they are turned into rough tea. The tea leaves are then sold to wholesalers to be made into finished tea. This is where the producer earns his income.
The finishing process is as follows
There are three main finishing processes, which are sorting, drying, and packaging.
Sorting is the process of cleaning and arranging rough tea, which is mixed in various states. Drying is the process of drying the tea to bring out its aroma and flavor. Packaging is the process of packing the finished tea into lightweight bags.

Tea Production

First, in 2021, the national production of rough tea was approximately 69,800 tons, a 15% decrease from the previous year. One of the reasons for the decrease in production of rough tea can be attributed to the aging of farmers and the lack of successors, although the weather conditions were also unfavorable.

References

写真 茶柱タツの本 伊勢茶推進協会 伊勢茶.net
Permission was granted for use at the time of the interview.
https://brain0.sakura.ne.jp/isecha/contact/tatuhon.php