Title:
METHOD FOR PRODUCING GREEN AND DRIED EUCOMMIA LEAF PRODUCT
Document Type and Number:
WIPO Patent Application WO/2013/035832
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a processing method, whereby a green tea micropowder having a pure green color and high sweetness and containing a large amount of useful components can be produced while shortening the production time by 1/4 (compared with a conventional method requiring 120 minutes) and minimizing the heating of leaves in drying and milling, and a green micropowder produced by the processing method. A method for heating and drying fresh eucommia leaves by far infrared ray irradiation, said method comprising: irradiating fresh eucommia leaves with far infrared ray under blowing an air stream at 0-60oC thereto from start to finish of the heating and drying treatment; and thus conducting the heating and drying treatment in such a manner that the moisture content of the leaves is reduced to 3% or less, relative to the moisture content thereof prior to drying, within 30 minutes after starting the heating, thereby giving a green and dried eucommia leaf product.
Inventors:
YASUMA CHIEKO (JP)
Application Number:
PCT/JP2012/072867
Publication Date:
March 14, 2013
Filing Date:
September 07, 2012
Export Citation:
Assignee:
HEKIZANEN CO LTD (JP)
YASUMA CHIEKO (JP)
YASUMA CHIEKO (JP)
International Classes:
A23B7/02; A23F3/06; A23L2/52
Domestic Patent References:
| WO2010119813A1 | 2010-10-21 | |||
| WO2007102440A1 | 2007-09-13 |
Foreign References:
| JP2011250725A | 2011-12-15 | |||
| JP2006246752A | 2006-09-21 | |||
| JP2001054730A | 2001-02-27 | |||
| JPH0678674A | 1994-03-22 |
Attorney, Agent or Firm:
ETO Yasuko (JP)
Yasuko Eto (JP)
Yasuko Eto (JP)
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Claims:
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