Title:
METHOD FOR PRODUCING PECTIN FROM VEGETAL RAW MATERIAL
Document Type and Number:
WIPO Patent Application WO/2000/009567
Kind Code:
A1
Abstract:
The present invention relates to a method for producing pectin from vegetal raw material, wherein said method involves processing the starting vegetal raw material in order to prepare it and further separating an extract therefrom by acidic hydrolysis and by extraction in two separate steps. The acidic hydrolysis is carried out by diluting the vegetal raw material with water and by adding first hydrochloric and then phosphoric acids thereto, wherein the mass to be hydrolised is mixed during the addition of the acids. The extraction of pectin from the hydrolised mass is carried out with pure water while continuously mixing the mass and periodically modifying the pressure within a range of 1 to 4 Pa. The extract thus obtained is further concentrated, purified and dried.
Inventors:
KRAINOV VLADIMIR IVANOVICH (RU)
TURAKHODZHAEV MURATBEK TURAKHO (UZ)
GRIGOR NATALIYA VYACHESLAVOVNA (RU)
ARIPOVA SALIMAKHON (UZ)
TURAKHODZHAEV MURATBEK TURAKHO (UZ)
GRIGOR NATALIYA VYACHESLAVOVNA (RU)
ARIPOVA SALIMAKHON (UZ)
Application Number:
PCT/RU1998/000262
Publication Date:
February 24, 2000
Filing Date:
August 10, 1998
Export Citation:
Assignee:
KRAINOV VLADIMIR IVANOVICH (RU)
TURAKHODZHAEV MURATBEK TURAKHO (UZ)
GRIGOR NATALIYA VYACHESLAVOVNA (RU)
ARIPOVA SALIMAKHON (UZ)
TURAKHODZHAEV MURATBEK TURAKHO (UZ)
GRIGOR NATALIYA VYACHESLAVOVNA (RU)
ARIPOVA SALIMAKHON (UZ)
International Classes:
A23L29/231; C08B37/00; (IPC1-7): C08B37/06
Foreign References:
| RU2035165C1 | 1995-05-20 | |||
| RU2055484C1 | 1996-03-10 | |||
| SU1399303A1 | 1988-05-30 | |||
| US5071970A | 1991-12-10 | |||
| DE4013765A1 | 1991-10-31 |
Attorney, Agent or Firm:
Samgin, Jury Sergeevich (38-29 Moscow, 1, RU)
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