Patents

IN226611: A process for the preparation of colorant from oleoresin

The invention relates to a process for the preparation of colorant with enhaneed color value from commercially available pungent free chilli oleoresin by extracting the pungent free oleoresin with any one of alcoholic solvent, mixture of alcoholic solyents. mixture of alcohol-ketonic solvent or aqueous ketonic solvent, separating the oleoresin layer and the solvent layer, pooling the solvent layer obtained and separating the final oleoresin layer, and distilling the final oleoresin layer of step(c) to obtain pungen free oleoresin with enhanced color value.

Filing Date: 26-03-2003

Issue Date: 22-12-2008

Applicant: CSIR-Central Food Technological Research Institute (CSIR-CFTRI), Mysore

Patent No: IN226611

Application No: 0427DEL2003

Inventor(s): Jarapla Pura Naik, Sathyagalam Ranganatha Desikacharya Sampathu, Madeneni Madhava Naidu, And Halagur Bogegowda Sowbhagya

IPC Classification: A23L 1/064

Country: India

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