SE438774B - Sett att dekoffeinera en vattenhaltig, koffein-innehallande losning, sasom kaffe- eller teextrakt - Google Patents
Sett att dekoffeinera en vattenhaltig, koffein-innehallande losning, sasom kaffe- eller teextraktInfo
- Publication number
- SE438774B SE438774B SE7808283A SE7808283A SE438774B SE 438774 B SE438774 B SE 438774B SE 7808283 A SE7808283 A SE 7808283A SE 7808283 A SE7808283 A SE 7808283A SE 438774 B SE438774 B SE 438774B
- Authority
- SE
- Sweden
- Prior art keywords
- caffeine
- membrane
- solvent
- coffee
- extract
- Prior art date
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
- A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
- A23F5/22—Reducing or removing alkaloid content from coffee extract
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/36—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
- A23F3/38—Reducing or removing alkaloid content from tea extract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/837,349 US4113886A (en) | 1977-09-28 | 1977-09-28 | Membrane decaffeination |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7808283L SE7808283L (sv) | 1979-03-29 |
SE438774B true SE438774B (sv) | 1985-05-13 |
Family
ID=25274206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7808283A SE438774B (sv) | 1977-09-28 | 1978-07-31 | Sett att dekoffeinera en vattenhaltig, koffein-innehallande losning, sasom kaffe- eller teextrakt |
Country Status (8)
Country | Link |
---|---|
US (1) | US4113886A (es) |
CA (1) | CA1088802A (es) |
DE (1) | DE2833752A1 (es) |
DK (1) | DK340978A (es) |
ES (1) | ES472241A1 (es) |
FR (1) | FR2404404A1 (es) |
GB (1) | GB2004767B (es) |
SE (1) | SE438774B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103431128A (zh) * | 2013-08-05 | 2013-12-11 | 福建师范大学 | 一种利用古尼拟青霉生物转化茶咖啡因的方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324840A (en) * | 1980-06-16 | 1982-04-13 | General Foods Corporation | Adsorption decaffeination |
US4545998A (en) * | 1980-09-30 | 1985-10-08 | General Foods Corporation | Multi-phase liquid solvent decaffeination |
US4430353A (en) | 1982-11-08 | 1984-02-07 | General Foods Corporation | Low-grade coffee |
DE3443390A1 (de) * | 1984-11-28 | 1986-05-28 | Hopfenextraktion HVG Barth, Raiser & Co, 8069 Wolnzach | Verfahren zur abtrennung von coffein aus verfluessigten oder ueberkritischen gasen |
US4755391A (en) * | 1986-01-22 | 1988-07-05 | Hershey Foods Corporation | Removal of methylxanthines from cacao materials |
US4966707A (en) * | 1986-05-13 | 1990-10-30 | Celanese Corporation | Liquid/liquid extractions with microporous membranes |
DE3632401A1 (de) * | 1986-09-24 | 1988-04-07 | Barth Raiser Hopfenextraktion | Verfahren zur extraktion unpolarer inhaltsstoffe aus hopfen |
US5443709A (en) * | 1993-12-17 | 1995-08-22 | Imsco, Inc. | Apparatus for separating caffeine from a liquid containing the same |
US5490884A (en) * | 1994-09-09 | 1996-02-13 | Tastemaker | Method and system for extracting a solute from a fluid using dense gas and a porous membrane |
US5554645A (en) * | 1994-10-03 | 1996-09-10 | Mars, Incorporated | Antineoplastic cocoa extracts and methods for making and using the same |
US5885638A (en) * | 1995-10-30 | 1999-03-23 | Mitsubishi Chemical Corporation | Adsorbent, process for producing the same, and method of treating fruit juice |
US6063428A (en) * | 1996-02-26 | 2000-05-16 | The Procter & Gamble Company | Green tea extract subjected to cation exchange treatment and nanofiltration to improve clarity and color |
GB0016312D0 (en) * | 2000-07-04 | 2000-08-23 | Zylepsis Ltd | Separation method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR330939A (fr) * | 1903-04-01 | 1903-08-27 | Emile Augustin Barbet | Appareil et procédé d'osmose par l'alcool, applicable à la purification des alcaloides, glucosides, extraits de bois, couleurs, glycérines et en général des produits organiques très solubles dans l'alcool |
US2309092A (en) * | 1941-05-09 | 1943-01-26 | Gen Foods Corp | Process of decaffeinating coffee |
GB645876A (en) * | 1947-05-12 | 1950-11-08 | Robert Andrew Gordon Stockdale | Improvements in and relating to the extraction and purification of organic compounds |
GB1437969A (en) * | 1973-01-02 | 1976-06-03 | Allied Chem | Extraction process |
US3956112A (en) * | 1973-01-02 | 1976-05-11 | Allied Chemical Corporation | Membrane solvent extraction |
US3989466A (en) * | 1973-08-13 | 1976-11-02 | Pan Samuel C | Liquid-liquid extraction apparatus including fibrous strand packing |
AR204886A1 (es) * | 1974-11-27 | 1976-03-05 | Nestle Sa | Procedimiento para la descafeinacion de materias vegetale |
-
1977
- 1977-09-28 US US05/837,349 patent/US4113886A/en not_active Expired - Lifetime
-
1978
- 1978-07-26 CA CA308,142A patent/CA1088802A/en not_active Expired
- 1978-07-31 FR FR7822620A patent/FR2404404A1/fr active Granted
- 1978-07-31 GB GB7831732A patent/GB2004767B/en not_active Expired
- 1978-07-31 ES ES472241A patent/ES472241A1/es not_active Expired
- 1978-07-31 SE SE7808283A patent/SE438774B/sv unknown
- 1978-08-01 DE DE19782833752 patent/DE2833752A1/de not_active Withdrawn
- 1978-08-01 DK DK340978A patent/DK340978A/da unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103431128A (zh) * | 2013-08-05 | 2013-12-11 | 福建师范大学 | 一种利用古尼拟青霉生物转化茶咖啡因的方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2404404B1 (es) | 1984-02-10 |
GB2004767A (en) | 1979-04-11 |
FR2404404A1 (fr) | 1979-04-27 |
GB2004767B (en) | 1982-01-20 |
SE7808283L (sv) | 1979-03-29 |
ES472241A1 (es) | 1979-03-16 |
US4113886A (en) | 1978-09-12 |
DE2833752A1 (de) | 1979-04-05 |
DK340978A (da) | 1979-03-29 |
CA1088802A (en) | 1980-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE438774B (sv) | Sett att dekoffeinera en vattenhaltig, koffein-innehallande losning, sasom kaffe- eller teextrakt | |
Raman et al. | Deacidification of soybean oil by membrane technology | |
US4031251A (en) | Decaffeination of vegetable material | |
Pusch et al. | Synthetic membranes—preparation, structure, and application | |
FI92976B (fi) | Menetelmät prosyanidolin oligomeerifraktioiden valmistamiseksi | |
JPH0699005A (ja) | 有機/水性抽出方法 | |
CN103240010A (zh) | 非对称膜 | |
KR920011550A (ko) | 액체 혼합물 분리법 | |
CN111356518A (zh) | 含溶剂物品的浓缩系统和浓缩液 | |
JP6386469B2 (ja) | 芳香を付けた食品又は飲料製品の製造方法 | |
CN109070010A (zh) | 多孔膜、多孔膜组件、多孔膜的制造方法、澄清的液体的制造方法及啤酒的制造方法 | |
US4755391A (en) | Removal of methylxanthines from cacao materials | |
JPWO2020241795A1 (ja) | 原料液濃縮システム | |
EP0771585A2 (en) | Method for solvent extraction using a dual-skinned asymmetric microporous membrane | |
CA2356198A1 (en) | Method for recovering aroma concentrate from a caffeine- or theobromine-comprising food base material | |
US2525785A (en) | Process for extracting alkaloidals from plants with aqueous ammoniaethylene dichloride mixture | |
JPH0234329B2 (es) | ||
DK156813B (da) | A nisotrop syntetisk membran med flerlagsstruktur | |
US2927860A (en) | Method of making a tea extract | |
DE10030643C1 (de) | Verfahren zur Hochdruck-Gastrennung | |
JPH0365946B2 (es) | ||
CA1177313A (en) | Slurry decaffeination | |
JP7082519B2 (ja) | 食用油の脱水方法 | |
JPS6138207B2 (es) | ||
JPH06277403A (ja) | 有機溶媒混合液体の分離方法及びその分離装置 |