CA1188145A - Decafeination d'extraits de cafe - Google Patents

Decafeination d'extraits de cafe

Info

Publication number: CA1188145A
Authority: CA; Canada
Prior art keywords: coffee; extract; coffee extract; caffeine; aqueous
Prior art date: 1983-04-05
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

Application number

CA000425232A

Other languages

English (en)

Inventor

Peter D. Malizia

Jerome F. Trumbetas

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.)

General Foods Corp

Original Assignee

General Foods Corp

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.)

1983-04-05

Filing date

1983-04-05

Publication date

1985-06-04

1983-04-05 Application filed by General Foods Corp filed Critical General Foods Corp

1983-04-05 Priority to CA000425232A priority Critical patent/CA1188145A/fr

1985-06-04 Application granted granted Critical

1985-06-04 Publication of CA1188145A publication Critical patent/CA1188145A/fr

Status Expired legal-status Critical Current

Links

235000016213 coffee Nutrition 0.000 title claims abstract description 68
235000013353 coffee beverage Nutrition 0.000 title claims abstract description 68
239000000284 extract Substances 0.000 title claims abstract description 53
RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 claims abstract description 42
239000002904 solvent Substances 0.000 claims abstract description 26
238000000034 method Methods 0.000 claims abstract description 24
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 21
229960001948 caffeine Drugs 0.000 claims abstract description 21
VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 claims abstract description 21
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
239000007787 solid Substances 0.000 claims description 12
238000005292 vacuum distillation Methods 0.000 claims description 12
239000010635 coffee oil Substances 0.000 claims description 3
239000003549 soybean oil Substances 0.000 claims description 3
235000012424 soybean oil Nutrition 0.000 claims description 3
235000019485 Safflower oil Nutrition 0.000 claims description 2
239000002285 corn oil Substances 0.000 claims description 2
235000005687 corn oil Nutrition 0.000 claims description 2
235000012343 cottonseed oil Nutrition 0.000 claims description 2
239000002385 cottonseed oil Substances 0.000 claims description 2
238000007865 diluting Methods 0.000 claims description 2
235000005713 safflower oil Nutrition 0.000 claims description 2
239000003813 safflower oil Substances 0.000 claims description 2
239000003921 oil Substances 0.000 description 5
235000019198 oils Nutrition 0.000 description 5
239000003960 organic solvent Substances 0.000 description 5
239000003463 adsorbent Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000000463 material Substances 0.000 description 3
241000533293 Sesbania emerus Species 0.000 description 2
239000000470 constituent Substances 0.000 description 2
238000004821 distillation Methods 0.000 description 2
239000008157 edible vegetable oil Substances 0.000 description 2
239000000796 flavoring agent Substances 0.000 description 2
235000019634 flavors Nutrition 0.000 description 2
235000013311 vegetables Nutrition 0.000 description 2
VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
244000046052 Phaseolus vulgaris Species 0.000 description 1
235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
238000013019 agitation Methods 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000000875 corresponding effect Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
235000013305 food Nutrition 0.000 description 1
239000008173 hydrogenated soybean oil Substances 0.000 description 1
235000021539 instant coffee Nutrition 0.000 description 1
MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000002952 polymeric resin Substances 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
235000015112 vegetable and seed oil Nutrition 0.000 description 1
239000008158 vegetable oil Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1

Landscapes

Tea And Coffee (AREA)

CA000425232A 1983-04-05 1983-04-05 Decafeination d'extraits de cafe Expired CA1188145A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000425232A CA1188145A (fr)	1983-04-05	1983-04-05	Decafeination d'extraits de cafe

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000425232A CA1188145A (fr)	1983-04-05	1983-04-05	Decafeination d'extraits de cafe

Publications (1)

Publication Number	Publication Date
CA1188145A true CA1188145A (fr)	1985-06-04

Family

ID=4124938

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000425232A Expired CA1188145A (fr)	1983-04-05	1983-04-05	Decafeination d'extraits de cafe

Country Status (1)

Country	Link
CA (1)	CA1188145A (fr)

1983
- 1983-04-05 CA CA000425232A patent/CA1188145A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2002-06-05	MKEC	Expiry (correction)
2003-04-05	MKEX	Expiry
2023-05-26	MKEX	Expiry	Effective date: 20030405