JPS5588687A - Food preservative from bamboo grass - Google Patents
Food preservative from bamboo grassInfo
- Publication number
- JPS5588687A JPS5588687A JP16178478A JP16178478A JPS5588687A JP S5588687 A JPS5588687 A JP S5588687A JP 16178478 A JP16178478 A JP 16178478A JP 16178478 A JP16178478 A JP 16178478A JP S5588687 A JPS5588687 A JP S5588687A
- Authority
- JP
- Japan
- Prior art keywords
- grass
- enzyme
- treated
- stems
- preservative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
PURPOSE: To obtain the antibacterial fraction as an active constituent of a food preservative from bamboo grass, by treating leaves or stems of the grass with an alkaline aqueous solution and then with an enzyme, and by extracting the solution with an organic solvent.
CONSTITUTION: Leaves or stems of bamboo grass are rinsed with water, cut finely, and treated with an alkaline aqueous solution to soften the cell membranes of the grass to some degree, and adjusted to the desired pH with an inorganic or organic acid, then treated with an enzyme, e.g. cellulase, pectinase, or protease, to destroy the cells The aqueous phase or treated grass thus obtained by the inactivation of the enzyme, is extracted with a nonpolar or low polar organic solvent, e.g. ethyl acetate or hexane, to remove impurities, e.g. chlorophyll. The resulting antibacterial fraction is collected, and the obtained liquid, powder thereof, or supported on a carrier is used as a preservative for food.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16178478A JPS5588687A (en) | 1978-12-27 | 1978-12-27 | Food preservative from bamboo grass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16178478A JPS5588687A (en) | 1978-12-27 | 1978-12-27 | Food preservative from bamboo grass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5588687A true JPS5588687A (en) | 1980-07-04 |
| JPS565510B2 JPS565510B2 (en) | 1981-02-05 |
Family
ID=15741835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16178478A Granted JPS5588687A (en) | 1978-12-27 | 1978-12-27 | Food preservative from bamboo grass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5588687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100625102B1 (en) * | 2004-12-29 | 2006-09-19 | 전남대학교병원 | A Pharmaceutical Composition Comprising Bamboo Leaf Extract |
-
1978
- 1978-12-27 JP JP16178478A patent/JPS5588687A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100625102B1 (en) * | 2004-12-29 | 2006-09-19 | 전남대학교병원 | A Pharmaceutical Composition Comprising Bamboo Leaf Extract |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS565510B2 (en) | 1981-02-05 |
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