DE2150037A1 - Verfahren zur Herstellung von nachgedunkeltem gefriergetrocknetem Kaffee - Google Patents
Verfahren zur Herstellung von nachgedunkeltem gefriergetrocknetem KaffeeInfo
- Publication number
- DE2150037A1 DE2150037A1 DE19712150037 DE2150037A DE2150037A1 DE 2150037 A1 DE2150037 A1 DE 2150037A1 DE 19712150037 DE19712150037 DE 19712150037 DE 2150037 A DE2150037 A DE 2150037A DE 2150037 A1 DE2150037 A1 DE 2150037A1
- Authority
- DE
- Germany
- Prior art keywords
- freeze
- pressure
- coffee
- drying
- color
- 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.)
- Pending
Links
- 235000013353 coffee beverage Nutrition 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000001035 drying Methods 0.000 claims description 27
- 239000000284 extract Substances 0.000 claims description 25
- 238000004108 freeze drying Methods 0.000 claims description 11
- 230000008014 freezing Effects 0.000 claims description 10
- 238000007710 freezing Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000000859 sublimation Methods 0.000 claims description 4
- 230000008022 sublimation Effects 0.000 claims description 4
- 239000000047 product Substances 0.000 description 19
- 238000002474 experimental method Methods 0.000 description 7
- 239000007795 chemical reaction product Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 235000021539 instant coffee Nutrition 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005325 percolation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000504 effect on taste Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
- A23F5/28—Drying or concentrating coffee extract
- A23F5/32—Drying or concentrating coffee extract by lyophilisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7934070A | 1970-10-08 | 1970-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2150037A1 true DE2150037A1 (de) | 1972-04-13 |
Family
ID=22149906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712150037 Pending DE2150037A1 (de) | 1970-10-08 | 1971-10-07 | Verfahren zur Herstellung von nachgedunkeltem gefriergetrocknetem Kaffee |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU451215B2 (OSRAM) |
| CA (1) | CA969024A (OSRAM) |
| DE (1) | DE2150037A1 (OSRAM) |
| ES (1) | ES395807A1 (OSRAM) |
| FR (1) | FR2110310B1 (OSRAM) |
| GB (1) | GB1347984A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996036241A1 (de) * | 1995-05-16 | 1996-11-21 | Dr. Otto Suwelack Nachf. Gmbh & Co. | Verfahren zum gefriertrocknen von kaffee-extrakt |
| CN113424980A (zh) * | 2021-06-22 | 2021-09-24 | 云南中烟新材料科技有限公司 | 一种咖啡烟用香料的制备方法与应用 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2929672B2 (es) * | 2021-05-31 | 2023-08-07 | Fundacion Univ San Antonio Ucam | Procedimiento de obtencion de un ingrediente alimenticio solido basado en cafe, ingrediente alimenticio asi obtenido y utilizacion del mismo |
-
1971
- 1971-09-28 GB GB4523471A patent/GB1347984A/en not_active Expired
- 1971-09-28 AU AU33943/71A patent/AU451215B2/en not_active Expired
- 1971-10-07 DE DE19712150037 patent/DE2150037A1/de active Pending
- 1971-10-07 ES ES395807A patent/ES395807A1/es not_active Expired
- 1971-10-07 CA CA124,669A patent/CA969024A/en not_active Expired
- 1971-10-08 FR FR7136318A patent/FR2110310B1/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996036241A1 (de) * | 1995-05-16 | 1996-11-21 | Dr. Otto Suwelack Nachf. Gmbh & Co. | Verfahren zum gefriertrocknen von kaffee-extrakt |
| US6428833B1 (en) | 1995-05-16 | 2002-08-06 | Dr. Otto Suwelack Nachf.Gmbh & Co. | Process for freeze drying coffee extract |
| CN113424980A (zh) * | 2021-06-22 | 2021-09-24 | 云南中烟新材料科技有限公司 | 一种咖啡烟用香料的制备方法与应用 |
| CN113424980B (zh) * | 2021-06-22 | 2023-03-17 | 云南中烟新材料科技有限公司 | 一种咖啡烟用香料的制备方法与应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1347984A (en) | 1974-02-27 |
| FR2110310B1 (OSRAM) | 1974-03-29 |
| AU451215B2 (en) | 1974-08-01 |
| FR2110310A1 (OSRAM) | 1972-06-02 |
| ES395807A1 (es) | 1973-12-01 |
| CA969024A (en) | 1975-06-10 |
| AU3394371A (en) | 1973-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |