EP2012600A1 - Conservateur - Google Patents

Conservateur

Info

Publication number
EP2012600A1
EP2012600A1 EP07724142A EP07724142A EP2012600A1 EP 2012600 A1 EP2012600 A1 EP 2012600A1 EP 07724142 A EP07724142 A EP 07724142A EP 07724142 A EP07724142 A EP 07724142A EP 2012600 A1 EP2012600 A1 EP 2012600A1
Authority
EP
European Patent Office
Prior art keywords
salts
tricarboxylic acids
drinks
series
acid
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.)
Withdrawn
Application number
EP07724142A
Other languages
German (de)
English (en)
Inventor
Martin Kugler
Edwin Ritzer
Manfred Hoffmann
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.)
Lanxess Deutschland GmbH
Original Assignee
Lanxess Deutschland GmbH
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 Lanxess Deutschland GmbH filed Critical Lanxess Deutschland GmbH
Publication of EP2012600A1 publication Critical patent/EP2012600A1/fr
Withdrawn legal-status Critical Current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
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
    • A23F3/163—Liquid or semi-liquid tea extract preparations, e.g. gels or liquid extracts in solid capsules
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/70—Preservation of foods or foodstuffs, in general by treatment with chemicals
    • A23B2/725—Preservation of foods or foodstuffs, in general by treatment with chemicals in the form of liquids or solids
    • A23B2/729—Organic compounds; Microorganisms; Enzymes
    • A23B2/742—Organic compounds containing oxygen
    • A23B2/754—Organic compounds containing oxygen containing carboxyl groups
    • A23B2/758—Carboxylic acid esters
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B70/00—Preservation of non-alcoholic beverages
    • A23B70/10—Preservation of non-alcoholic beverages by addition of preservatives
    • 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
    • C12H1/12—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages without precipitation
    • C12H1/14—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages without precipitation with non-precipitating compounds, e.g. sulfiting; Sequestration, e.g. with chelate-producing compounds

Definitions

  • the present application relates to the use of mixtures of dimethyl dicarbonate (DMDC) and organic acids from the series of dicarboxylic acids and tricarboxylic acids for the sterilization and preservation of beverages.
  • DMDC dimethyl dicarbonate
  • organic acids from the series of dicarboxylic acids and tricarboxylic acids for the sterilization and preservation of beverages.
  • DMDC dimethyl dicarbonate
  • the use of dimethyl dicarbonate (DMDC), also known as cold disinfection has become increasingly important for many difficult-to-preserve products.
  • DMDC dimethyl dicarbonate
  • non-carbonated, still soft drinks, fruit juice and / or tea based drinks and certain flavored beverages may experience problems using known preservation methods, such as e.g. Symptoms of resistance in the use of salts of sorbic and benzoic acid, taste impairment at high dosages and restriction of the permissible dosage by national legislation.
  • the present invention is therefore the use of mixtures containing dimethyl dicarbonate and at least one organic acid from the series of di- and tricarboxylic acids and their salts for the sterilization and preservation of beverages.
  • the salts of the di- and tricarboxylic acids are preferably the alkali metal salts and alkaline earth metal salts.
  • the di- and tricarboxylic acids and salts thereof to be used according to the invention are preferably citric acid, sodium citrate, potassium citrate, calcium citrate; Malic acid, sodium malate, potassium malate, calcium malate; Tartaric acid, sodium tartrate, potassium tartrate, calcium tartrate, adipic acid, sodium adipate, potassium adipate; Succinic acid, sodium succinate, potassium succinate; Fumaric acid, sodium fumarate, potassium fumarate.
  • the mixtures to be used according to the invention preferably comprise dimethyl dicarbonate and at least one organic acid from the series of di- and tricarboxylic acids and their salts in a synergistically effective amount.
  • the mixtures contain 20 to 1000 ppm of dimethyl dicarbonate and 100 to 30,000 ppm of at least one organic acid from the series of di- and tricarboxylic acid and salts thereof, more preferably 50 to 250 ppm of dimethyl dicarbonate and 500 to 10,000 ppm of at least one organic acid from the series of di- and tricarboxylic acids and their salts.
  • beverages are preferably understood as meaning soft drinks such as non-alcoholized, flavored soft drinks such as sodas, fruit-containing soft drinks, tea (so-called ready-to-drink tea beverages), mixed drinks of a tea / fruit juice-containing soft drink, but also corresponding concentrates Wine cool and dealcoholized wines.
  • soft drinks such as non-alcoholized, flavored soft drinks such as sodas, fruit-containing soft drinks, tea (so-called ready-to-drink tea beverages), mixed drinks of a tea / fruit juice-containing soft drink, but also corresponding concentrates Wine cool and dealcoholized wines.
  • the mixture to be used according to the invention is primarily used in still drinks of the abovementioned types, but also slightly carbonated drinks and also carbonated drinks can advantageously be sterilized with these mixtures.
  • the mixture to be used according to the invention is used in so-called silent, ie non-carbonated tea and tea / mixed drinks.
  • a beverage containing fruit components was mixed with various concentrations of citric acid and then inoculated with conidia of the fungus Paecilomyces variotii. Subsequently, the inoculated beverage samples were treated with various concentrations of DMDC and incubated at 27 ° C. for two weeks. In the subsequent evaluation, it was seen that neither 250 ppm DMDC nor 30,000 ppm citric acid alone was sufficient to suppress the growth of Paecilomyces variotii, whereas 200 ppm DMDC and 3000 ppm citric acid were sufficient in the combination to prevent fungal growth (see Table 1).
  • QB concentration of substance B in the concentration of A / B that inhibits microbial growth
  • SI 1 means additivity SI> 1 means antagonism
  • SI ⁇ 1 means synergism

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Non-Alcoholic Beverages (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

L'invention concerne un mélange de dicarbonate de diméthyle et d'au moins un acide organique du groupe comprenant des acides di- et tricarboxyliques et leurs sels, parfaitement adapté à la stérilisation et à la conservation de boissons.
EP07724142A 2006-04-22 2007-04-11 Conservateur Withdrawn EP2012600A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006018844A DE102006018844A1 (de) 2006-04-22 2006-04-22 Konservierungsmittel
PCT/EP2007/003201 WO2007121858A1 (fr) 2006-04-22 2007-04-11 Conservateur

Publications (1)

Publication Number Publication Date
EP2012600A1 true EP2012600A1 (fr) 2009-01-14

Family

ID=38255422

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07724142A Withdrawn EP2012600A1 (fr) 2006-04-22 2007-04-11 Conservateur

Country Status (16)

Country Link
US (1) US20100021599A1 (fr)
EP (1) EP2012600A1 (fr)
JP (1) JP2009534328A (fr)
KR (1) KR20090006105A (fr)
CN (1) CN101426384B (fr)
AU (1) AU2007241456A1 (fr)
BR (1) BRPI0710515A2 (fr)
CA (1) CA2649544A1 (fr)
DE (1) DE102006018844A1 (fr)
IL (1) IL194504A0 (fr)
MX (1) MX2008013495A (fr)
NO (1) NO20084474L (fr)
RU (1) RU2441400C2 (fr)
UA (1) UA93712C2 (fr)
WO (1) WO2007121858A1 (fr)
ZA (1) ZA200808932B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008048714A1 (de) * 2008-09-24 2010-03-25 Lanxess Deutschland Gmbh Verfahren zur Konservierung von Getränken
CN103396930A (zh) * 2013-07-10 2013-11-20 上海应用技术学院 一种抑制红葡萄酒酒香酵母菌B. bruxellensis生长的方法
EP3000331B1 (fr) * 2014-09-29 2017-03-08 LANXESS Deutschland GmbH Procede de desinfection de boissons charges de bacteries d'acide acetique
RU2631903C2 (ru) * 2015-08-06 2017-09-28 Федеральное государственное бюджетное учреждение науки "Научный центр биомедицинских технологий Федерального медико-биологического агентства" (ФГБУН НЦБТМ ФМБА России) Способ консервации пищевых продуктов
RU2601599C1 (ru) * 2015-08-06 2016-11-10 Федеральное государственное бюджетное учреждение науки "Научный центр биомедицинских технологий Федерального медико-биологического агентства" (ФГБУН НЦБТМ ФМБА России) Способ консервации пищевых продуктов
CN105340981A (zh) * 2015-10-29 2016-02-24 无锡苏芽食品有限公司 一种豆粒天然灭菌浸泡液
JP7057160B2 (ja) * 2018-03-02 2022-04-19 株式会社 伊藤園 香料を含まない野菜搾汁液含有飲料における劣化の抑制方法。
PT3768816T (pt) * 2018-03-22 2025-11-20 Lanxess Deutschland Gmbh Método e dispositivo para a conservação de líquidos que contêm vinho
CN109337773B (zh) * 2019-01-07 2019-05-07 中粮长城葡萄酒（蓬莱）有限公司 一种中止葡萄酒酒精发酵的方法
RU2701641C1 (ru) * 2019-02-26 2019-09-30 Ольга Дмитриевна Бакулина Способ стерилизации и консервации негазированных напитков

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025008B1 (fr) * 1967-07-21 1975-08-20
DE2638355A1 (de) * 1976-08-26 1978-03-02 Bayer Ag Verfahren zur einbringung eines gases
RU2053691C1 (ru) * 1993-07-01 1996-02-10 Конструкторское бюро транспортного машиностроения Линия производства концентрата напитка из картофеля
DE4434314A1 (de) * 1994-09-26 1996-03-28 Bayer Ag Kombination Dimethyldicarbonat/Kaliumsorbat/Ascorbinsäure zur Entkeimung von nichtcarbonisierten und carbonisierten Getränken
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
WO1997037525A1 (fr) * 1996-04-04 1997-10-16 Cyril Burton Dispositif submersible d'abattage d'arbres
US5738888A (en) * 1996-06-20 1998-04-14 Thomas J. Lipton Co., Division Of Conopco, Inc. Beverage preservation
US6132787A (en) * 1997-04-25 2000-10-17 The Procter & Gamble Company Antimicrobial combinations of a sorbate preservative natamycin and a dialkyl dicarbonate useful in treating beverages and other food products and process of making
TR200001149T2 (tr) * 1997-10-28 2000-08-21 Unilever N.V. Oda sıcaklığında niteliği bozulmayan niteliği bozulmayan ve esası çay olan bir içecek
GB0011674D0 (en) * 2000-05-15 2000-07-05 Unilever Plc Ambient stable beverage
US6803064B1 (en) * 2000-06-14 2004-10-12 Pepsico, Inc. Calcium fortified beverage compositions and process for preparing the same
ES2294036T3 (es) * 2000-10-16 2008-04-01 Pepsico, Inc. Procedimiento de preparacion de bebidas suplementadas con calcio.
EP1550376A1 (fr) * 2003-12-29 2005-07-06 SOLVAY (Société Anonyme) Procédé de désinfection et conservation de plantes récoltées
EP1629732A1 (fr) * 2004-08-27 2006-03-01 Purac Biochem BV Composition pour l'inactivation des levures ou des moisissures dans les boissons
DE102006018845A1 (de) * 2006-04-22 2007-10-25 Lanxess Deutschland Gmbh Stabilisierung von Dikohlensäurediestern mit Protonen-Säuren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007121858A1 *

Also Published As

Publication number Publication date
ZA200808932B (en) 2010-01-27
DE102006018844A1 (de) 2007-10-25
RU2008145988A (ru) 2010-05-27
CA2649544A1 (fr) 2007-11-01
CN101426384A (zh) 2009-05-06
MX2008013495A (es) 2009-02-10
UA93712C2 (en) 2011-03-10
AU2007241456A1 (en) 2007-11-01
IL194504A0 (en) 2009-08-03
NO20084474L (no) 2008-11-04
JP2009534328A (ja) 2009-09-24
CN101426384B (zh) 2013-08-07
RU2441400C2 (ru) 2012-02-10
KR20090006105A (ko) 2009-01-14
US20100021599A1 (en) 2010-01-28
BRPI0710515A2 (pt) 2011-08-16
WO2007121858A1 (fr) 2007-11-01

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