MD3034C2 - Process for red colorant obtaining from grape pomace - Google Patents
Process for red colorant obtaining from grape pomaceInfo
- Publication number
- MD3034C2 MD3034C2 MDA20050152A MD20050152A MD3034C2 MD 3034 C2 MD3034 C2 MD 3034C2 MD A20050152 A MDA20050152 A MD A20050152A MD 20050152 A MD20050152 A MD 20050152A MD 3034 C2 MD3034 C2 MD 3034C2
- Authority
- MD
- Moldova
- Prior art keywords
- pomace
- red colorant
- extract
- obtaining
- during
- Prior art date
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The invention refers to the wine industry, namely to a process for red colorant obtaining form grape pomace.The process, according to the invention, includes extraction of pomace at the fermentation of the mixture of pomace and water in the ratio of 1:1 during 12…15 days with subsequent separation and clarification of the obtained extract by curing during 8…10 days, its purification by ultrafiltration, concentration of the purified extract by reverse osmosis using semipermeable membranes in two stages: in the first stage under a pressure of 2,5…3,0 MPa up to the content of dry substances of 20…22%, afterwards the extract is cooled up to the temperature from -1 up to -2°C and is cured during 16…24 hours with subsequent decantation from the sediment and filtration, and in the second stage under a pressure of 4,0…4,5 MPa up to the content of dry substances of 38…40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050152A MD3034C2 (en) | 2005-05-27 | 2005-05-27 | Process for red colorant obtaining from grape pomace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050152A MD3034C2 (en) | 2005-05-27 | 2005-05-27 | Process for red colorant obtaining from grape pomace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3034B1 MD3034B1 (en) | 2006-04-30 |
| MD3034C2 true MD3034C2 (en) | 2007-03-31 |
Family
ID=36202585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20050152A MD3034C2 (en) | 2005-05-27 | 2005-05-27 | Process for red colorant obtaining from grape pomace |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3034C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4576C1 (en) * | 2016-06-13 | 2019-02-28 | Общественное Учреждение"Научно-Практический Институт Садоводства И Пищевых Технологий" | Process for producing an anthocyanin concentrate from grapes |
| MD1136Z (en) * | 2016-09-13 | 2017-11-30 | Елена КРИСТЯ | Process for producing an extract from grape pomace |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD689F1 (en) * | 1996-05-03 | 1997-03-31 | Serafim Cornea | Process for red colour obtaining out of vegetable material |
-
2005
- 2005-05-27 MD MDA20050152A patent/MD3034C2/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD689F1 (en) * | 1996-05-03 | 1997-03-31 | Serafim Cornea | Process for red colour obtaining out of vegetable material |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3034B1 (en) | 2006-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |