PE20020440A1 - PROCESS TO OBTAIN A COLORANT FROM PURIFIED PURPLE CORN - Google Patents
PROCESS TO OBTAIN A COLORANT FROM PURIFIED PURPLE CORNInfo
- Publication number
- PE20020440A1 PE20020440A1 PE2001000769A PE2001000769A PE20020440A1 PE 20020440 A1 PE20020440 A1 PE 20020440A1 PE 2001000769 A PE2001000769 A PE 2001000769A PE 2001000769 A PE2001000769 A PE 2001000769A PE 20020440 A1 PE20020440 A1 PE 20020440A1
- Authority
- PE
- Peru
- Prior art keywords
- colorant
- purple corn
- odoriferous components
- acid
- adsorption
- Prior art date
Links
Abstract
QUE TIENE UNA CONCENTRACION DE COMPONENTES ODORIFEROS NO MAYOR A 150 ppm Y NO CONTIENE FUMOSINA, CUANDO DICHO COLORANTE SE AJUSTA A UN VALOR DE COLOR DE E(10%, 1 cm)=60. EL COLORANTE Y LAS COMPOSICIONES QUE COMPRENDEN DICHO COLORANTE ESTAN LIBRES DE IMPUREZAS CONTENIDAS EN EL MAIZ MORADO, POR LO QUE TIENEN UN OLOR, QUE SE HA REDUCIDO O ELIMINADO, DE DICHOS COMPONENTES ODORIFEROS. LOS COMPONENTES ODORIFEROS SE SELECCIONA DE ACIDO ACETICO, ESTER DIETILICO DE ACIDO MALONICO, 4-VINIL-2-METOXIFENOL Y 4-VINILFENOL. ADEMAS SE REFIERE A UN PROCESO PARA PREPARAR DICHO COLORANTE, QUE COMPRENDE SOMETER UNA SOLUCION TRATADA POR ADSORCION OBTENIDA DE UNA SOLUCION DE EXTRACTO DEL COLORANTE AL MENOS A UN TRATAMIENTO POR ADSORCION, DE INTERCAMBIO IONICO, ACIDO, DE EXTRACCION Y DE SEPARACION POR MEMBRANATHAT HAS A CONCENTRATION OF ODORIFEROUS COMPONENTS OF NO GREATER THAN 150 ppm AND DOES NOT CONTAIN FUMOSIN, WHEN SAID COLORANT IS SET TO A COLOR VALUE OF E (10%, 1 cm) = 60. THE COLORING AND THE COMPOSITIONS THAT INCLUDE SAID COLORANT ARE FREE OF IMPURITIES CONTAINED IN THE PURPLE CORN, SO THEY HAVE AN ODOR, WHICH HAS BEEN REDUCED OR ELIMINATED, OF SAID ODORIFEROUS COMPONENTS. THE ODORIFEROUS COMPONENTS ARE SELECTED FROM ACETIC ACID, DIETHYL ESTER OF MALONIC ACID, 4-VINYL-2-METHOXYPHENOL AND 4-VINYLPHENOL. IT ALSO REFERS TO A PROCESS TO PREPARE SAID DYE, WHICH INCLUDES SUBMITTING A SOLUTION TREATED BY ADSORPTION OBTAINED FROM A DYE EXTRACT SOLUTION TO AT LEAST A TREATMENT BY ADSORPTION, ION EXCHANGE, ACID, AND MEMBRANE EXTRACTION
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000233451A JP3978564B2 (en) | 2000-08-01 | 2000-08-01 | Purified purple corn pigment |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20020440A1 true PE20020440A1 (en) | 2002-06-04 |
Family
ID=18725969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2001000769A PE20020440A1 (en) | 2000-08-01 | 2001-07-31 | PROCESS TO OBTAIN A COLORANT FROM PURIFIED PURPLE CORN |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3978564B2 (en) |
PE (1) | PE20020440A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1477530B1 (en) | 2002-02-01 | 2014-01-15 | San-Ei Gen F.F.I., Inc. | Purified purple corn color and method of preparing the same |
WO2017077086A1 (en) * | 2015-11-06 | 2017-05-11 | Flavologic Gmbh | Adsorption system and method for operating an adsorption system |
JP7021773B2 (en) * | 2018-02-15 | 2022-02-17 | 国立大学法人 鹿児島大学 | Red pigment contained in passion fruit peel and its manufacturing method |
-
2000
- 2000-08-01 JP JP2000233451A patent/JP3978564B2/en not_active Expired - Fee Related
-
2001
- 2001-07-31 PE PE2001000769A patent/PE20020440A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2002047432A (en) | 2002-02-12 |
JP3978564B2 (en) | 2007-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |