GB1204578A - Stabilisation of aroma - Google Patents

Stabilisation of aroma

Info

Publication number
GB1204578A
GB1204578A GB3453068A GB3453068A GB1204578A GB 1204578 A GB1204578 A GB 1204578A GB 3453068 A GB3453068 A GB 3453068A GB 3453068 A GB3453068 A GB 3453068A GB 1204578 A GB1204578 A GB 1204578A
Authority
GB
United Kingdom
Prior art keywords
coffee
tea
water
gelatins
freeze
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
Application number
GB3453068A
Inventor
Warren Wong
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.)
Unilever PLC
Original Assignee
Unilever PLC
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.)
Filing date
Publication date
Application filed by Unilever PLC filed Critical Unilever PLC
Publication of GB1204578A publication Critical patent/GB1204578A/en
Expired legal-status Critical Current

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
    • A23F5/46—Coffee flavour; Coffee oil; Flavouring of coffee or coffee extract
    • A23F5/48—Isolation or recuperation of coffee flavour or coffee oil
    • A23F5/50—Isolation or recuperation of coffee flavour or coffee oil from coffee extract
    • A23F5/505—Isolation or recuperation of coffee flavour or coffee oil from coffee extract by distillation, e.g. stripping the extract; Recovering volatile gases, e.g. during concentration
    • 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
    • A23F3/40—Tea flavour; Tea oil; Flavouring of tea or tea extract
    • A23F3/42—Isolation or recuperation of tea flavour or tea oil
    • A23F3/426—Isolation or recuperation of tea flavour or tea oil by distillation, e.g. stripping leaves; Recovering volatile gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)

Abstract

1,204,578. Aromatic constituents of tea and coffee. UNILEVER Ltd. 19 July, 1968 [20 July, 1967], No. 34530/68. Heading A2B. Volatile aromatic constituents of tea and coffee are stabilized by separating an aqueous solution of the constituents from aqueous tea or coffee extracts, adding a stabilizing agent selected from water soluble carbohydrates and gelatins, and freeze-drying to obtain a water-soluble stable aromatised powder which releases the aroma upon addition of water. Prior to freeze-drying the solution may be concentrated. Suitable stabilizing agents include poly-, mono-, and di-saccharides, malto-dextrin, gum tragacanth, locust bean gum, pectins, hexitols, and gelatins. The products may be blended with instant tea and coffee, or used as flavouring for other beverages and desserts.
GB3453068A 1967-07-20 1968-07-19 Stabilisation of aroma Expired GB1204578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65471967A 1967-07-20 1967-07-20

Publications (1)

Publication Number Publication Date
GB1204578A true GB1204578A (en) 1970-09-09

Family

ID=24625988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3453068A Expired GB1204578A (en) 1967-07-20 1968-07-19 Stabilisation of aroma

Country Status (1)

Country Link
GB (1) GB1204578A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328411A1 (en) * 1975-10-24 1977-05-20 Unilever Nv COMPOSITIONS FOR FLAVORED BEVERAGES AND PROCESS FOR PREPARING THEM
US4051267A (en) * 1974-09-17 1977-09-27 D.E.J. International Research Company B.V. Process for stabilizing tea extract and product
WO1991018517A1 (en) * 1990-06-05 1991-12-12 Servco S.P.A. Powdered food product for the preparation of instant coffee and process for its manufacture
EP0847700A1 (en) * 1996-12-12 1998-06-17 Societe Des Produits Nestle S.A. Aroma concentration process
CN115299578A (en) * 2022-07-11 2022-11-08 中国农业大学 Method for preparing freeze-dried recombinant jujube product

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051267A (en) * 1974-09-17 1977-09-27 D.E.J. International Research Company B.V. Process for stabilizing tea extract and product
FR2328411A1 (en) * 1975-10-24 1977-05-20 Unilever Nv COMPOSITIONS FOR FLAVORED BEVERAGES AND PROCESS FOR PREPARING THEM
US4076847A (en) * 1975-10-24 1978-02-28 Thomas J. Lipton, Inc. Tea-colored flavor granules
WO1991018517A1 (en) * 1990-06-05 1991-12-12 Servco S.P.A. Powdered food product for the preparation of instant coffee and process for its manufacture
EP0847700A1 (en) * 1996-12-12 1998-06-17 Societe Des Produits Nestle S.A. Aroma concentration process
CN115299578A (en) * 2022-07-11 2022-11-08 中国农业大学 Method for preparing freeze-dried recombinant jujube product

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees