In order to know the characteristics of the powder, and make a suitable matcha powder filling solution, we had a video chat with the customer. He showed the free-flowing and the fineness of the powder in many aspects. We found that the matcha powder has the following characteristics:
(1). The powder is fine, and it is easier to stick to the wall of the packaging bottle or bag.
(2). During the filling process, it is easy to generate dust.