To provide a method and equipment for measuring the proportion of the moisture to be lost as dew drops from picked tea leaves by centrifuging picked tea leaves having rain drops or morning dew drops on their surfaces and exactly and rapidly calculating the water proportion to be lost as dew drops from the difference in weight between before and after the centrifugation.
In this measurement of the proportion of the moisture to be lost as dew drops, a part of picked tea leaves are sampled and centrifuged to calculate the water proportion to be lost as dew drops from the weight difference between before and after the centrifugation. The centrifugal dehydration of tea leaves A can set the proportion to be lost to a certain value after centrifugation, regardless of the proportion to be lost when they are carried in, and the proportion to be lost when carried in can be inductively, exactly and promptly calculated from the weights of tea leaves before and after the centrifugation.
UCHIDA TAIZAN
OZAWA TADASHI
SUZUKI YOSHIMASA
NAGAI TOSHIMITSU
JPH07107909A | 1995-04-25 | |||
JPS5219368A | 1977-02-14 | |||
JPS303046B1 | ||||
JPS535593U | 1978-01-18 | |||
JPH0787995A | 1995-04-04 | |||
JPH06149830A | 1994-05-31 | |||
JPH06294028A | 1994-10-21 |