MD1782Y - Procedeu de obţinere a colorantului natural brun din miez de nuci - Google Patents
Procedeu de obţinere a colorantului natural brun din miez de nuci Download PDFInfo
- Publication number
- MD1782Y MD1782Y MDS20230098A MDS20230098A MD1782Y MD 1782 Y MD1782 Y MD 1782Y MD S20230098 A MDS20230098 A MD S20230098A MD S20230098 A MDS20230098 A MD S20230098A MD 1782 Y MD1782 Y MD 1782Y
- Authority
- MD
- Moldova
- Prior art keywords
- walnut kernels
- natural dye
- brown natural
- ethyl alcohol
- obtaining brown
- Prior art date
Links
- 235000009496 Juglans regia Nutrition 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 235000020234 walnut Nutrition 0.000 title abstract 3
- 240000007049 Juglans regia Species 0.000 title 1
- 229930182559 Natural dye Natural products 0.000 title 1
- 239000000978 natural dye Substances 0.000 title 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
- 241000758789 Juglans Species 0.000 abstract 2
- 239000003086 colorant Substances 0.000 abstract 2
- 235000019441 ethanol Nutrition 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical class [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
- 239000006286 aqueous extract Substances 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000002604 ultrasonography Methods 0.000 abstract 1
Landscapes
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
Invenţia se referă la industria alimentară, şi anume la un procedeu de obţinere a colorantului natural brun din miez de nuci.Procedeul, conform invenţiei, include extracţia miezului de nuci cu o soluţie ce conţine 25-30% alcool etilic şi 1% carbonat de sodiu anhidru. Extracţia se efectuează timp de 10-15 min, la o temperatură de 40-45°C şi tratare cu ultrasunet cu frecvenţa de 37 MHz. După care din extractul obţinut se distilează alcoolul etilic, iar extractul concentrat apos rezultat se tratează cu soluţie saturată de clorură de calciu pentru separarea colorantului brun în stare solidă, care apoi se usucă.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20230098A MD1782Z (ro) | 2023-12-07 | 2023-12-07 | Procedeu de obţinere a colorantului natural brun din miez de nuci |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20230098A MD1782Z (ro) | 2023-12-07 | 2023-12-07 | Procedeu de obţinere a colorantului natural brun din miez de nuci |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD1782Y true MD1782Y (ro) | 2024-09-30 |
| MD1782Z MD1782Z (ro) | 2025-04-30 |
Family
ID=92895122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20230098A MD1782Z (ro) | 2023-12-07 | 2023-12-07 | Procedeu de obţinere a colorantului natural brun din miez de nuci |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1782Z (ro) |
-
2023
- 2023-12-07 MD MDS20230098A patent/MD1782Z/ro active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| MD1782Z (ro) | 2025-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued |