matcha is most popular tea in japan and some countries in southeast of asia.in japan it has many applications like food flaver agent and dryer in baking some Japanese noodles, confectionery. benefits of match made it more valued than other kinds of green tea now matcha is popular in all world.
It is made of finely milled green tea It is made of finely-milled green tea. Green tea ice cream is most popular in japan and other parts of East Asia. One of the most main ingredients in this native ice cream is matcha.
Matcha is made of Gyokuro, a fine and expensive type of green tea from Japan. It differs from the standard green tea because it is grown under the shade rather than the full sun. this changing in production makes darker shade of green and causes the production of amino acids that make the resulting tea sweeter. There are two types of matcha, usucha and koicha.
Usucha (thin tea) is more astringent and not as sweet as koicha, so less is used, approximately two scoops using a chashoku
of course maybe matcha is result of a manner. People in southeast of asia drink green tea with meals like an ice beverage. Mathca is ready to drink because it is powder and solves in water very fast. If you want to sell green tea to these people,you must made it powdered.
For more information you can see this and here
