Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
EXTRACTION AND PURIFICATION OF STEVIOSIDE
Document Type and Number:
Japanese Patent JPS55159770
Kind Code:
A
Abstract:

PURPOSE: To obtain the extracted and purified stevioside, by treating a water- or hydrated alcohol-extract of stevia leaves with calcium chloride, thereby coagulating and precipitating the colloidal impurities existing in the extract.

CONSTITUTION: 1kg of dried leaves of Stevia rebaudiana Bertoni, are immersed in 3W10 liters of water or a hydrated alcohol to extract stevioside. The extract is concentrated to the solid content of 10W50wt%, and added with 0.1W5wt%, based on the concentrated liquid, of calcium chloride to coagulated and precipitate the colloidal impurities existing in the extract.


More Like This:
WO/2021/209355SPICINESS ENHANCEMENT
JP2003325128SEASONING LIQUID FOR COLD DISTRIBUTION AND METHOD FOR PRODUCING THE SAME
WO/2004/082660A CONTROLLED RELEASE SYSTEM FOR PHARMACEUTICAL FOOD AND NUTRACEUTICAL USE
Inventors:
SATOU TOORU
KURODA JIYUNKO
MIHARA KAZUTAKA
Application Number:
JP7047280A
Publication Date:
December 12, 1980
Filing Date:
May 26, 1980
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEISAN KAIHATSU KAGAKU KENKYUS
International Classes:
A23L27/00; C07H1/08; C07H15/256; (IPC1-7): A23L1/22; C07H1/08
Domestic Patent References:
JPS5539731A1980-03-19



 
Previous Patent: JPS55159769

Next Patent: PREPARATION OF SAUCE