| 摘要 |
PURPOSE: A method of making mulberry leaf tea by roasting mulberry leaves and Cassiae Semen with a far infrared ray emitting roaster, grinding and then mixing it is provided. It improves the palatability while removing a green aroma of a mulberry leaf. CONSTITUTION: A mulberry leaf is dried at 60 to 100deg.C in a drier for 2 to 5hr with a far infrared ray emitting material and ground to a size of 30 to 50 micrometers while rotating an electric grinder at 100 to 120rpm. Cassiae Semen is washed, dried with hot air for 2 to 3hr, roasted at 110 to 250deg.C in a far infrared ray emitting roaster for 10 to 30min and ground to a size of 30 to 50 micrometers while rotating an electric grinder at 100 to 120rpm. Then, 90 to 95% by weight of mulberry leaf power is mixed with 5 to 10% by weight of Cassiae Semen powder.
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