Recovery of carotenoprotein from tropical shrimp head waste

Simple item page
dc.contributor.authorRaghu, G.
dc.contributor.authorBabu, M.C.
dc.contributor.authorChakrabarti, R.
dc.date.accessioned2013-12-30T10:22:47Z
dc.date.available2013-12-30T10:22:47Z
dc.date.issued2008
dc.description.abstractHead waste of commercially important tropical shrimp species, Penaeus monodon (wild), P.indicus (white), Metapenaeus monocerous (brown), P. monodon (culture), are the rich sources of protein, chitin and carotenoids (24-50 ppm). The process parameters for extraction of carotenoprotein (CP) and maximization of its recovery from shrimp head waste (SHW) were developed. pH 5 was found to be iso-electric pH of minimum solubility of CP in all types of SHW. Solubilization of other protein in head waste by added enzymes improved recovery of CP. Trypsin showed highest recovery of 80-90% at 45 C in 2 h of extraction followed by precipitation at pH 5; but pepsin and papain showed moderate recovery of 70-76 and 60-84%, at 45 and 55C, respectively depending on the type of head waste. CP cake rich in carotenoids (132-286 ppm), protein (11-15%) and fat (6-11%) could be used as an ingredient in shrimp and fish feed.en_US
dc.identifier.urihttp://hdl.handle.net/123456789/1163
dc.language.isoenen_US
dc.publisherAssociation of Food Scientists and Technologists(India)en_US
dc.subjectShrimpen_US
dc.subjecthead wasteen_US
dc.subjectenzymatic extractionen_US
dc.titleRecovery of carotenoprotein from tropical shrimp head wasteen_US
dc.typeArticleen_US
Files
Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
Recovery of carotenoprotein from tropical shrimp head wastes.pdf
Size:
390.85 KB
Format:
Adobe Portable Document Format
Description:
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description:
Download
Collections
Journal articles (FP)