CA1329595C - Methode de decafeinisation de produits du cafe comprenant un recyclage par filtration par osmose inverse - Google Patents

Methode de decafeinisation de produits du cafe comprenant un recyclage par filtration par osmose inverse

Info

Publication number: CA1329595C
Authority: CA; Canada
Prior art keywords: caffeine; stream; permeate stream; solids; permeate
Prior art date: 1988-08-05
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 - Fee Related

Application number

CA000606489A

Other languages

English (en)

Inventor

Jean Ellen Spence

Saul Norman Katz

Gerald James Vogel

Ravi Prasad

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mondelez International Inc

Original Assignee

Kraft General Foods Inc

Priority date (The priority date 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 date listed.)

1988-08-05

Filing date

1989-07-24

Publication date

1994-05-17

1989-07-24 Application filed by Kraft General Foods Inc filed Critical Kraft General Foods Inc

1994-05-17 Application granted granted Critical

1994-05-17 Publication of CA1329595C publication Critical patent/CA1329595C/fr

2011-05-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000012466 permeate Substances 0.000 title claims abstract description 52
238000000034 method Methods 0.000 title claims abstract description 50
239000000463 material Substances 0.000 title claims abstract description 26
238000001223 reverse osmosis Methods 0.000 title claims abstract description 21
RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 claims abstract description 179
LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 claims abstract description 90
229960001948 caffeine Drugs 0.000 claims abstract description 89
VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 claims abstract description 89
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
239000007787 solid Substances 0.000 claims abstract description 37
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 18
230000002378 acidificating effect Effects 0.000 claims abstract description 17
229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 10
239000001569 carbon dioxide Substances 0.000 claims abstract description 9
239000012465 retentate Substances 0.000 claims abstract description 8
239000012530 fluid Substances 0.000 claims description 15
241000533293 Sesbania emerus Species 0.000 claims description 12
238000000605 extraction Methods 0.000 claims description 9
239000012528 membrane Substances 0.000 claims description 9
235000005985 organic acids Nutrition 0.000 claims description 4
150000007524 organic acids Chemical class 0.000 claims description 3
230000000887 hydrating effect Effects 0.000 claims 3
238000012544 monitoring process Methods 0.000 claims 2
-1 caffeine organic acids Chemical class 0.000 claims 1
238000004064 recycling Methods 0.000 claims 1
239000006096 absorbing agent Substances 0.000 abstract description 24
238000010936 aqueous wash Methods 0.000 abstract description 3
241000723377 Coffea Species 0.000 description 34
239000000243 solution Substances 0.000 description 33
229910052799 carbon Inorganic materials 0.000 description 30
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 29
235000010627 Phaseolus vulgaris Nutrition 0.000 description 22
244000046052 Phaseolus vulgaris Species 0.000 description 22
210000004379 membrane Anatomy 0.000 description 9
239000000126 substance Substances 0.000 description 9
239000007789 gas Substances 0.000 description 4
230000036571 hydration Effects 0.000 description 4
238000006703 hydration reaction Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000000047 product Substances 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 3
238000011084 recovery Methods 0.000 description 3
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
238000001035 drying Methods 0.000 description 2
244000013123 dwarf bean Species 0.000 description 2
230000000694 effects Effects 0.000 description 2
235000020680 filtered tap water Nutrition 0.000 description 2
235000021331 green beans Nutrition 0.000 description 2
238000007670 refining Methods 0.000 description 2
GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
239000008399 tap water Substances 0.000 description 2
235000020679 tap water Nutrition 0.000 description 2
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
235000002187 Coffea robusta Nutrition 0.000 description 1
241000518994 Conta Species 0.000 description 1
244000287680 Garcinia dulcis Species 0.000 description 1
241001653186 Mocis Species 0.000 description 1
241000183024 Populus tremula Species 0.000 description 1
241001208007 Procas Species 0.000 description 1
XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000003929 acidic solution Substances 0.000 description 1
238000011001 backwashing Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
239000003623 enhancer Substances 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
150000002500 ions Chemical class 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
235000021251 pulses Nutrition 0.000 description 1
NXLOLUFNDSBYTP-UHFFFAOYSA-N retene Chemical compound C1=CC=C2C3=CC=C(C(C)C)C=C3C=CC2=C1C NXLOLUFNDSBYTP-UHFFFAOYSA-N 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000002791 soaking Methods 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000010025 steaming Methods 0.000 description 1
UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1

Classifications

- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

Tea And Coffee (AREA)

CA000606489A 1988-08-05 1989-07-24 Methode de decafeinisation de produits du cafe comprenant un recyclage par filtration par osmose inverse Expired - Fee Related CA1329595C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US22937388A	1988-08-05	1988-08-05
US229,373		1988-08-05

Publications (1)

Publication Number	Publication Date
CA1329595C true CA1329595C (fr)	1994-05-17

Family

ID=22860943

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000606489A Expired - Fee Related CA1329595C (fr)	1988-08-05	1989-07-24	Methode de decafeinisation de produits du cafe comprenant un recyclage par filtration par osmose inverse

Country Status (1)

Country	Link
CA (1)	CA1329595C (fr)

1989
- 1989-07-24 CA CA000606489A patent/CA1329595C/fr not_active Expired - Fee Related

Legal Events

Date	Code	Title	Description
2005-05-17	MKLA	Lapsed
2023-05-26	MKLA	Lapsed	Effective date: 20050517

Publication	Publication Date	Title
JP3042847B2 (ja)	2000-05-22	超臨界流体を用いたコーヒーのカフェイン除去法
CA1132836A (fr)	1982-10-05	Methode de decafeinisation directe des extraits aqueux de cafe
JP2763905B2 (ja)	1998-06-11	超臨界流体を用いたコーヒーのカフェイン除去法
KR100191938B1 (ko)	1999-06-15	가용성 커피의 제조 방법
GB1596364A (en)	1981-08-26	Process for the selective exraction of caffeine from plant materials
EP0040712B2 (fr)	1989-04-19	Procédé pour la décaféination du café vert et procédé pour la récupération de la caféine
US4352829A (en)	1982-10-05	Coffee extraction process
US3361571A (en)	1968-01-02	Continuous process for producing decaffeinated beverage extract
JPS5927352B2 (ja)	1984-07-05	カフエインの抽出法
CA1329595C (fr)	1994-05-17	Methode de decafeinisation de produits du cafe comprenant un recyclage par filtration par osmose inverse
US5266342A (en)	1993-11-30	Method for decaffeinating coffee materials including a reverse osmosis permeate recycle
DE3413869A1 (de)	1985-10-17	Verfahren zur entcoffeinierung von schwarzem tee
CA2033760C (fr)	1997-07-01	Methode quasi - continue pour decafeiner le cafe brut
US5288511A (en)	1994-02-22	Supercritical carbon dioxide decaffeination of acidified coffee
EP0547119B1 (fr)	1996-07-31	Traitement acide de decafeination du cafe
US4486453A (en)	1984-12-04	Desolventizing process
DK158955B (da)	1990-08-06	Fremgangsmaade til fjernelse af bitterstofferne fra brugt oelgaer
EP0612744B1 (fr)	1998-12-23	Régénération simultanée de la caféine et charbon actif auquel elle était adsorbée au moyen de solvants organiques
JPH01289448A (ja)	1989-11-21	植物材料の脱カフェイン化法
US4562083A (en)	1985-12-31	Decaffeination of green coffee with n-butyl acetate
EP0227263B1 (fr)	1991-04-10	Procédé de récupération de constituants volatils du café
EP0224338B1 (fr)	1991-04-10	Procédé de récupération de constituants volatils à partir du café pendant l'extraction
US3644123A (en)	1972-02-22	Process for removing deleterious acid components from steamed coffee
CA1253737A (fr)	1989-05-09	Methode pour decafeiner l'extrait de cafe torrefie
PH26620A (en)	1992-08-19	Method for decaffeinating coffee with a supercritical fluid