DE2038083C2 - Verfahren zur Herstellung von gefriergetrocknetem Kaffee - Google Patents
Verfahren zur Herstellung von gefriergetrocknetem KaffeeInfo
- Publication number
- DE2038083C2 DE2038083C2 DE19702038083 DE2038083A DE2038083C2 DE 2038083 C2 DE2038083 C2 DE 2038083C2 DE 19702038083 DE19702038083 DE 19702038083 DE 2038083 A DE2038083 A DE 2038083A DE 2038083 C2 DE2038083 C2 DE 2038083C2
- Authority
- DE
- Germany
- Prior art keywords
- extract
- freeze
- coffee
- frozen
- temperature
- 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
- 235000013353 coffee beverage Nutrition 0.000 title claims description 50
- 238000000034 method Methods 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000284 extract Substances 0.000 claims description 98
- 239000007787 solid Substances 0.000 claims description 43
- 238000007710 freezing Methods 0.000 claims description 25
- 230000008014 freezing Effects 0.000 claims description 25
- 238000004108 freeze drying Methods 0.000 claims description 23
- 238000005187 foaming Methods 0.000 claims description 16
- 239000006260 foam Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 description 34
- 239000002002 slurry Substances 0.000 description 25
- 239000013078 crystal Substances 0.000 description 24
- 239000007788 liquid Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 14
- 238000002156 mixing Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 238000002425 crystallisation Methods 0.000 description 9
- 230000008025 crystallization Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000007795 chemical reaction product Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 238000000227 grinding Methods 0.000 description 7
- 238000005352 clarification Methods 0.000 description 6
- 239000012452 mother liquor Substances 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 235000015243 ice cream Nutrition 0.000 description 3
- 235000021539 instant coffee Nutrition 0.000 description 3
- 235000020030 perry Nutrition 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000007704 transition Effects 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
- Confectionery (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84680569A | 1969-08-01 | 1969-08-01 | |
| US85599569A | 1969-09-08 | 1969-09-08 | |
| US86809069A | 1969-10-21 | 1969-10-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2038083A1 DE2038083A1 (de) | 1971-02-25 |
| DE2038083C2 true DE2038083C2 (de) | 1988-12-22 |
Family
ID=27420329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702038083 Expired DE2038083C2 (de) | 1969-08-01 | 1970-07-31 | Verfahren zur Herstellung von gefriergetrocknetem Kaffee |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5114585B1 (enrdf_load_stackoverflow) |
| CA (1) | CA956169A (enrdf_load_stackoverflow) |
| DE (1) | DE2038083C2 (enrdf_load_stackoverflow) |
| ES (1) | ES382341A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2056936B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1302289A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024175382A1 (de) * | 2023-02-20 | 2024-08-29 | Dropz Ag | Verfahren zur herstellung eines lösbaren kaffeekörpers und kaffeekörper |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8525725D0 (en) * | 1985-10-18 | 1985-11-20 | Gen Foods Ltd | Coffee process |
| US6428833B1 (en) | 1995-05-16 | 2002-08-06 | Dr. Otto Suwelack Nachf.Gmbh & Co. | Process for freeze drying coffee extract |
| ITTO20060071A1 (it) * | 2006-02-02 | 2007-08-03 | Lavazza Luigi Spa | Procedimento per produrre un prodotto alimentare aerato e prodotto relativo |
| WO2009123350A1 (ja) | 2008-04-04 | 2009-10-08 | 株式会社 城 | 結晶ろ過の方法および装置 |
| WO2010087055A1 (ja) * | 2009-02-02 | 2010-08-05 | 株式会社 城 | 結晶ろ過の方法および装置 |
| GB2496177B (en) * | 2011-11-04 | 2016-06-08 | Kraft Foods R&D Inc | Processes for forming soluble coffee products |
| JP6121661B2 (ja) * | 2012-07-03 | 2017-04-26 | 石川県 | 界面前進凍結濃縮装置及び界面前進凍結濃縮法 |
| CN113712224B (zh) * | 2021-08-24 | 2023-12-22 | 昆明弘承食品科技有限公司 | 一种能够控制咖啡因含量的咖啡豆烘焙系统及其烘焙方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA668534A (en) * | 1963-08-13 | Arthur I. Morgan, Jr. | Dehydrated food products and the like and process of preparing same | |
| US2788276A (en) * | 1953-04-01 | 1957-04-09 | Standard Brands Inc | Spray drying foamed material |
| US2897084A (en) * | 1956-02-09 | 1959-07-28 | Foremost Dairies Inc | Coffee product and method of manufacture |
| DE1692269C3 (de) * | 1965-04-02 | 1979-09-06 | Societe Des Produits Nestle S.A., Vevey (Schweiz) | Verfahren zur Herstellung von pulverförmigen Kaffee-Extrakten |
| US3381302A (en) * | 1965-12-02 | 1968-04-30 | Struthers Scientific Int Corp | Freeze concentration of coffee extract |
| GB1137461A (en) * | 1966-01-14 | 1968-12-18 | Atlas As | Method for freeze-drying liquids and plant for carrying the method into effect |
| US3309779A (en) * | 1966-02-02 | 1967-03-21 | Fmc Corp | Dehydration of solids-bearing liquids |
| GB1288758A (enrdf_load_stackoverflow) * | 1968-09-24 | 1972-09-13 | ||
| GB1307632A (en) * | 1969-08-01 | 1973-02-21 | Gen Foods Corp | Concentration process |
-
1970
- 1970-07-31 FR FR7028440A patent/FR2056936B1/fr not_active Expired
- 1970-07-31 ES ES382341A patent/ES382341A1/es not_active Expired
- 1970-07-31 CA CA089,706A patent/CA956169A/en not_active Expired
- 1970-07-31 GB GB3722970A patent/GB1302289A/en not_active Expired
- 1970-07-31 DE DE19702038083 patent/DE2038083C2/de not_active Expired
- 1970-08-01 JP JP6767070A patent/JPS5114585B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024175382A1 (de) * | 2023-02-20 | 2024-08-29 | Dropz Ag | Verfahren zur herstellung eines lösbaren kaffeekörpers und kaffeekörper |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2056936B1 (enrdf_load_stackoverflow) | 1974-10-11 |
| ES382341A1 (es) | 1973-04-16 |
| FR2056936A1 (enrdf_load_stackoverflow) | 1971-05-07 |
| DE2038083A1 (de) | 1971-02-25 |
| JPS5114585B1 (enrdf_load_stackoverflow) | 1976-05-11 |
| CA956169A (en) | 1974-10-15 |
| GB1302289A (enrdf_load_stackoverflow) | 1973-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8366 | Restricted maintained after opposition proceedings | ||
| 8305 | Restricted maintenance of patent after opposition | ||
| D4 | Patent maintained restricted |