GB1531852A - Use of condensation polymers for reducing the tannin content of beverages of fruit or vegetable origin - Google Patents

Use of condensation polymers for reducing the tannin content of beverages of fruit or vegetable origin

Info

Publication number
GB1531852A
GB1531852A GB3114/76A GB311476A GB1531852A GB 1531852 A GB1531852 A GB 1531852A GB 3114/76 A GB3114/76 A GB 3114/76A GB 311476 A GB311476 A GB 311476A GB 1531852 A GB1531852 A GB 1531852A
Authority
GB
United Kingdom
Prior art keywords
vegetable origin
condensation polymers
beverages
fruit
reducing
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
GB3114/76A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1531852A publication Critical patent/GB1531852A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C7/00—Preparation of wort
    • C12C7/04—Preparation or treatment of the mash
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/70—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
    • A23L2/80—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter by adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C7/00—Preparation of wort
    • C12C7/20—Boiling the beerwort
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C7/00—Preparation of wort
    • C12C7/26—Cooling beerwort; Clarifying beerwort during or after the cooling
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/04—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
    • C12H1/0416—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material
    • C12H1/0424—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material with the aid of a polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nutrition Science (AREA)
  • Polymers & Plastics (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Highly disperse condensation polymers of polyamino compounds and formaldehyde having a specific surface area of above 20 m<2>/g and a positive zeta potential at pH 3 to 5 are highly suitable as sorbents for removing tannins from juices or fermentation products of vegetable origin, such as beer. They impair neither flavour nor foam stability and are so cheap that they can be discarded after use since regeneration is not worthwhile.
GB3114/76A 1975-01-29 1976-01-27 Use of condensation polymers for reducing the tannin content of beverages of fruit or vegetable origin Expired GB1531852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2503614A DE2503614C3 (en) 1975-01-29 1975-01-29 Use of highly dispersed condensation polymers made from urea or melamine with formaldehyde

Publications (1)

Publication Number Publication Date
GB1531852A true GB1531852A (en) 1978-11-08

Family

ID=5937589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3114/76A Expired GB1531852A (en) 1975-01-29 1976-01-27 Use of condensation polymers for reducing the tannin content of beverages of fruit or vegetable origin

Country Status (9)

Country Link
AT (1) AT342539B (en)
BE (1) BE838002A (en)
CH (1) CH618735A5 (en)
DE (1) DE2503614C3 (en)
DK (1) DK35476A (en)
FR (1) FR2298965A1 (en)
GB (1) GB1531852A (en)
NL (1) NL7600847A (en)
ZA (1) ZA76472B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080298A3 (en) * 1981-11-21 1983-10-05 Canadian Patents and Development Limited Société Canadienne des Brevets et d'Exploitation Limitée Treatment of fruit, vegetable and meat products
DE3208022C1 (en) * 1982-03-05 1983-08-25 Karl Dr. 8000 München Raible Process for the treatment of beer
US5484620A (en) * 1990-12-22 1996-01-16 Schenk-Filterbau Gesellschaft Mit Beschrankter Haftung Method of manufacturing stabilizing and/or filtering aids for use in the processing of liquids, especially beverages
DE4125594A1 (en) * 1990-12-22 1992-06-25 Schenk Filterbau Gmbh METHOD FOR THE PRODUCTION OF STABILIZING AND / OR FILTER AUXILIARIES FOR THE TREATMENT OF LIQUIDS, IN PARTICULAR BEVERAGES

Also Published As

Publication number Publication date
AT342539B (en) 1978-04-10
DE2503614A1 (en) 1976-08-05
DK35476A (en) 1976-07-30
CH618735A5 (en) 1980-08-15
NL7600847A (en) 1976-08-02
FR2298965A1 (en) 1976-08-27
BE838002A (en) 1976-05-14
ZA76472B (en) 1977-09-28
FR2298965B1 (en) 1981-10-30
ATA63176A (en) 1977-08-15
DE2503614C3 (en) 1979-03-15
DE2503614B2 (en) 1978-07-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee