FR2028753A1 - Continuous two-stage extraction of soluble - components of solids such as coffee - Google Patents
Continuous two-stage extraction of soluble - components of solids such as coffeeInfo
- Publication number
- FR2028753A1 FR2028753A1 FR6941926A FR6941926A FR2028753A1 FR 2028753 A1 FR2028753 A1 FR 2028753A1 FR 6941926 A FR6941926 A FR 6941926A FR 6941926 A FR6941926 A FR 6941926A FR 2028753 A1 FR2028753 A1 FR 2028753A1
- Authority
- FR
- France
- Prior art keywords
- coffee
- solids
- soluble
- continuous
- components
- 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.)
- Withdrawn
Links
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
- A23F5/26—Extraction of water-soluble constituents
- A23F5/265—Extraction of water-soluble constituents the solid substances are transported through the apparatus during the extraction cycle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0226—Moving bed of solid material with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. worm
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Tea And Coffee (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Process is an improvement on that disclosed in DT 1519818, whereby extracts of high and lesser concentration are produced in optimum yield in a first and second extraction stage respectively, with a reduction of the relatively high yield of coffee sludge and fat.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691902690 DE1902690A1 (en) | 1969-01-21 | 1969-01-21 | Process for the continuous extraction of soluble components from solids such as roast coffee or the like. In two stages |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2028753A1 true FR2028753A1 (en) | 1970-10-16 |
Family
ID=5722891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6941926A Withdrawn FR2028753A1 (en) | 1969-01-21 | 1969-12-04 | Continuous two-stage extraction of soluble - components of solids such as coffee |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1902690A1 (en) |
FR (1) | FR2028753A1 (en) |
NL (1) | NL7000583A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2364620A1 (en) * | 1976-09-18 | 1978-04-14 | Dej Int Research Co Bv | PROCESS AND APPARATUS FOR PREPARING EXTRACTS OF GROUND ROASTED COFFEE AND OTHER SIMILAR PRODUCTS |
EP0072895A2 (en) * | 1981-08-28 | 1983-03-02 | Societe Des Produits Nestle S.A. | Coffee extraction process |
DE3400768A1 (en) * | 1984-01-12 | 1985-07-18 | Joh. Jacobs & Co Gmbh, 2800 Bremen | METHOD FOR PRODUCING COFFEE EXTRACT |
US5624699A (en) * | 1991-07-22 | 1997-04-29 | Processing Technologies International Ltd. | Extraction method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69224990T2 (en) * | 1991-07-22 | 1998-12-10 | Processing Technologies International Ltd., Hamilton | EXTRACTION PROCEDURE |
-
1969
- 1969-01-21 DE DE19691902690 patent/DE1902690A1/en active Pending
- 1969-12-04 FR FR6941926A patent/FR2028753A1/en not_active Withdrawn
-
1970
- 1970-01-15 NL NL7000583A patent/NL7000583A/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2364620A1 (en) * | 1976-09-18 | 1978-04-14 | Dej Int Research Co Bv | PROCESS AND APPARATUS FOR PREPARING EXTRACTS OF GROUND ROASTED COFFEE AND OTHER SIMILAR PRODUCTS |
EP0072895A2 (en) * | 1981-08-28 | 1983-03-02 | Societe Des Produits Nestle S.A. | Coffee extraction process |
EP0072895A3 (en) * | 1981-08-28 | 1984-10-10 | Societe Des Produits Nestle S.A. | Coffee extraction process |
DE3400768A1 (en) * | 1984-01-12 | 1985-07-18 | Joh. Jacobs & Co Gmbh, 2800 Bremen | METHOD FOR PRODUCING COFFEE EXTRACT |
US5624699A (en) * | 1991-07-22 | 1997-04-29 | Processing Technologies International Ltd. | Extraction method |
Also Published As
Publication number | Publication date |
---|---|
NL7000583A (en) | 1970-07-23 |
DE1902690A1 (en) | 1970-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |