GB838448A - Method of preserving royal jelly - Google Patents
Method of preserving royal jellyInfo
- Publication number
- GB838448A GB838448A GB32723/56A GB3272356A GB838448A GB 838448 A GB838448 A GB 838448A GB 32723/56 A GB32723/56 A GB 32723/56A GB 3272356 A GB3272356 A GB 3272356A GB 838448 A GB838448 A GB 838448A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- royal jelly
- mercury
- freeze
- microns
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L21/00—Marmalades, jams, jellies or the like; Products from apiculture; Preparation or treatment thereof
- A23L21/20—Products from apiculture, e.g. royal jelly or pollen; Substitutes therefor
Landscapes
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Jellies, Jams, And Syrups (AREA)
Abstract
Royal jelly, preferably taken direct from a bee-hive, is preserved by dissolving it in water, buffering the solution, e.g. with citric acid and trisodium citrate or disodium hydrogen phosphate, filtering the resulting solution and then freeze-drying it, e.g. at a temperature between -5 DEG and -10 DEG C. and a pressure under 50 microns of mercury. The moisture content of the freeze-dried product may be brought to 0.1% or less, by weight, by subjecting it to a pressure under 5 microns of mercury and a temperature over 20 DEG C. Before the solution is filtered, lactalbumin or gliadin may be dispersed in it to stabilize its protein content. The filtered solution is preferably dried in dark glass bottles, which are then filled with a dry inert gas and hermetically sealed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT838448X | 1955-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB838448A true GB838448A (en) | 1960-06-22 |
Family
ID=11323876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32723/56A Expired GB838448A (en) | 1955-10-28 | 1956-10-26 | Method of preserving royal jelly |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB838448A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994007512A1 (en) * | 1992-09-30 | 1994-04-14 | GSF - Forschungszentrum für Umwelt und Gesundheit GmbH | Royal jelly |
| EP1048222A2 (en) * | 1999-04-09 | 2000-11-02 | Cera Rica Noda Co., Ltd. | Royal jelly composition with low calorific value |
-
1956
- 1956-10-26 GB GB32723/56A patent/GB838448A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994007512A1 (en) * | 1992-09-30 | 1994-04-14 | GSF - Forschungszentrum für Umwelt und Gesundheit GmbH | Royal jelly |
| US5580297A (en) * | 1992-09-30 | 1996-12-03 | Gsf-Forschungszentrum Fur Umwelt Und Gesundheit Gmbh | Royal jelly |
| EP1048222A2 (en) * | 1999-04-09 | 2000-11-02 | Cera Rica Noda Co., Ltd. | Royal jelly composition with low calorific value |
| EP1048222A3 (en) * | 1999-04-09 | 2000-12-20 | Cera Rica Noda Co., Ltd. | Royal jelly composition with low calorific value |
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