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ES2537907A1 - Standardized achromatic pectin manufacturing method - Google Patents

Standardized achromatic pectin manufacturing method Download PDF

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Publication number
ES2537907A1
ES2537907A1 ES201301184A ES201301184A ES2537907A1 ES 2537907 A1 ES2537907 A1 ES 2537907A1 ES 201301184 A ES201301184 A ES 201301184A ES 201301184 A ES201301184 A ES 201301184A ES 2537907 A1 ES2537907 A1 ES 2537907A1
Authority
ES
Spain
Prior art keywords
pectin
achromatic
standardized
raw material
manufacturing
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Withdrawn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
ES201301184A
Other languages
Spanish (es)
Inventor
Galina IGNATIEVA
Domingo Saura López
Nuria Martí Bruñá
Vicente Micol Molina
Salud VEGARA GÓMEZ
Enrique Barrajón Catalán
Manuel Valero Roche
Pedro MENA PARREÑO
Rafael MARTÍNEZ FONT
María De Los Remedios BERENGUER MARTÍNEZ
Miguel MOLINER GOSALBEZ
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.)
Universidad Miguel Hernandez de Elche UMH
Original Assignee
Universidad Miguel Hernandez de Elche UMH
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 Universidad Miguel Hernandez de Elche UMH filed Critical Universidad Miguel Hernandez de Elche UMH
Priority to ES201301184A priority Critical patent/ES2537907A1/en
Publication of ES2537907A1 publication Critical patent/ES2537907A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0045—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Galacturonans, e.g. methyl ester of (alpha-1,4)-linked D-galacturonic acid units, i.e. pectin, or hydrolysis product of methyl ester of alpha-1,4-linked D-galacturonic acid units, i.e. pectinic acid; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

La presente invención concierne al método de fabricación de pectina acromática en el rango de 250-380 nm y 400-700 nm, con un grado de esterificación de 12-81% y con valores de conductividad del agua de lavado de 300-450 μs/cm. La materia prima se trata con una solución de peróxido de hidrogeno y con una solución de ácido mineral en condiciones suaves y medias. De esta forma logramos la decoloración y modificación química de los componentes de la pared vegetal de la materia prima. Mediante la combinación de procesos químicos de oxidación e hidrólisis se consigue obtener una pectina con un elevado grado de pureza sin la necesidad de una etapa de purificación por coagulación alcohólica.The present invention concerns the manufacturing method of achromatic pectin in the range of 250-380 nm and 400-700 nm, with a degree of esterification of 12-81% and with conductivity values of the wash water of 300-450 μs/ cm. The raw material is treated with a hydrogen peroxide solution and with a mineral acid solution under mild and medium conditions. In this way we achieve the discoloration and chemical modification of the components of the vegetal wall of the raw material. Through the combination of chemical processes of oxidation and hydrolysis, it is possible to obtain a pectin with a high degree of purity without the need for a purification step by alcoholic coagulation.

Description

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Claims (1)

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ES201301184A 2013-12-11 2013-12-11 Standardized achromatic pectin manufacturing method Withdrawn ES2537907A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201301184A ES2537907A1 (en) 2013-12-11 2013-12-11 Standardized achromatic pectin manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201301184A ES2537907A1 (en) 2013-12-11 2013-12-11 Standardized achromatic pectin manufacturing method

Publications (1)

Publication Number Publication Date
ES2537907A1 true ES2537907A1 (en) 2015-06-15

Family

ID=53290859

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201301184A Withdrawn ES2537907A1 (en) 2013-12-11 2013-12-11 Standardized achromatic pectin manufacturing method

Country Status (1)

Country Link
ES (1) ES2537907A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176503A (en) * 1984-09-21 1986-04-19 Mitsubishi Acetate Co Ltd Pectin purification method
RU2235478C1 (en) * 2002-12-06 2004-09-10 Северо-Кавказский научно-исследовательский институт сахарной свеклы и сахара Method for manufacturing pectin concentrate out of beet bagasse
WO2006094413A1 (en) * 2005-03-07 2006-09-14 Obipektin Ag Method for the production of pectin from citrus fruits, in particular bio-certifiable pectin
RU2321639C2 (en) * 2005-11-24 2008-04-10 Валерий Александрович Колесников Method for producing of pectin-containing powder from beet pulp
WO2013063251A1 (en) * 2011-10-26 2013-05-02 Frito-Lay North America, Inc. Sustainable conversion of citrus peel waste
CN103254326A (en) * 2013-06-07 2013-08-21 南京美纯生物科技有限公司 Preparation method of red date pectin
ES2515515A2 (en) * 2013-04-29 2014-10-29 Galina IGNATYEVA Manufacturing method of achromatic pectin, pectin and modified fiber and standardized pectin (Machine-translation by Google Translate, not legally binding)

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176503A (en) * 1984-09-21 1986-04-19 Mitsubishi Acetate Co Ltd Pectin purification method
RU2235478C1 (en) * 2002-12-06 2004-09-10 Северо-Кавказский научно-исследовательский институт сахарной свеклы и сахара Method for manufacturing pectin concentrate out of beet bagasse
WO2006094413A1 (en) * 2005-03-07 2006-09-14 Obipektin Ag Method for the production of pectin from citrus fruits, in particular bio-certifiable pectin
RU2321639C2 (en) * 2005-11-24 2008-04-10 Валерий Александрович Колесников Method for producing of pectin-containing powder from beet pulp
WO2013063251A1 (en) * 2011-10-26 2013-05-02 Frito-Lay North America, Inc. Sustainable conversion of citrus peel waste
ES2515515A2 (en) * 2013-04-29 2014-10-29 Galina IGNATYEVA Manufacturing method of achromatic pectin, pectin and modified fiber and standardized pectin (Machine-translation by Google Translate, not legally binding)
CN103254326A (en) * 2013-06-07 2013-08-21 南京美纯生物科技有限公司 Preparation method of red date pectin

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Legal Events

Date Code Title Description
PC2A Transfer of patent

Owner name: UNIVERSIDAD MIGUEL HERNANDEZ DE ELCHE

Effective date: 20150112

FA2A Application withdrawn

Effective date: 20160411