Title:
CARMINIC ACID COMPLEX COMPOUND, METHOD FOR THE PRODUCTION THEREOF, A FOOD PRODUCT AND BEVERAGE
Document Type and Number:
WIPO Patent Application WO/2005/021659
Kind Code:
A1
Abstract:
The invention relates to organic pigments, in particular to a carminic acid complex compound for colouring food products. The inventive carminic acid complex compound is embodied in the form of the interaction product of carminic acid and the organic salt of a divalent metal MX, wherein M is a divalent metal selected from a group consisting of Ca, Mg, Sr and Ba, X is the anion of an organic acid selected from a group comprising GliP-, AcO-, Cit and Lact-, wherein GliP- is a glycerine-phosphoric acid anion, AcO- is acetic acid anion, Lact- is milk acid anion and Cit is a citric acid anion. Said invention also relates to a method for producing the carminic acid complex compound. A food product and beverage containing said carminic acid complex compound in the form of a pigment are also disclosed. Said invention makes it possible to produce a stable intensive coloration of a wide range of food products without increasing pigment consumption.
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Inventors:
UFIMKIN DMITRY PETROVICH (RU)
KOVALENKO DMITRY NIKOLAEVICH (RU)
KOVALENKO DMITRY NIKOLAEVICH (RU)
Application Number:
PCT/RU2004/000333
Publication Date:
March 10, 2005
Filing Date:
August 25, 2004
Export Citation:
Assignee:
OTKRYTOE AKTSIONERNOE OBSCHEST (RU)
UFIMKIN DMITRY PETROVICH (RU)
KOVALENKO DMITRY NIKOLAEVICH (RU)
UFIMKIN DMITRY PETROVICH (RU)
KOVALENKO DMITRY NIKOLAEVICH (RU)
International Classes:
A23L1/275; A23L2/58; C09B61/00; (IPC1-7): C09B61/00; A23L1/275; A23L2/58
Foreign References:
| US5164212A | 1992-11-17 | |||
| US5147673A | 1992-09-15 | |||
| US4100205A | 1978-07-11 | |||
| CA1190785A | 1985-07-23 | |||
| KR930012007B1 | 1993-12-23 |
Other References:
TRILOK CHAND JAIN ET AL.: "Spectrophotometric studies of carminic acid complexes", JOUR. INDIAN CHEM. SOC., vol. 37, no. 11, 1960, pages 727 - 730, XP008107600
See also references of EP 1666539A4
See also references of EP 1666539A4
Attorney, Agent or Firm:
Druschits, Anton Vladimirovich (avlenie Yauzsky bul., 16/1, Moscow 8, RU)
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