Measure color stability of red cabbage using different solvents

Measure color stability of red cabbage using different solvents

Color is one of most important properties of foods and beverages and is a basis for their identification and acceptability.The use of natural colorants has generated considerable interest nowadays as an alternative to synthetic colorants.Consumer concern over the safety of synthetic food colorants h...

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Main Author: Mohd Azri, Ahmad
Format: Undergraduates Project Papers
Language:English
Published: 2010
Subjects:
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/4583/
http://umpir.ump.edu.my/id/eprint/4583/
http://umpir.ump.edu.my/id/eprint/4583/1/CD5929-MOHD_AZRI_AHMAD.pdf
id ump-4583
recordtype eprints
spelling ump-45832015-03-03T09:19:53Z http://umpir.ump.edu.my/id/eprint/4583/ Measure color stability of red cabbage using different solvents Mohd Azri, Ahmad TP Chemical technology Color is one of most important properties of foods and beverages and is a basis for their identification and acceptability.The use of natural colorants has generated considerable interest nowadays as an alternative to synthetic colorants.Consumer concern over the safety of synthetic food colorants has increased the demand for natural food colorants.Our objective of this research is to determine the color stability of red cabbage based on storage days by using different solvents.Color was determined using CIE system L*, a*, b*.The color stability of red cabbage is based on L*, a*, b* values.Red cabbage was extracted with different volume concentration of solvents used.The solvents used for this extraction are methanol and ethanol.Based on the results,we can conclude that the color of red cabbage is most stable when extracted with 40% methanol. 2010-04 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/4583/1/CD5929-MOHD_AZRI_AHMAD.pdf Mohd Azri, Ahmad (2010) Measure color stability of red cabbage using different solvents. Faculty of Chemical & Natural Resource Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:58681&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Mohd Azri, Ahmad
Measure color stability of red cabbage using different solvents
description Color is one of most important properties of foods and beverages and is a basis for their identification and acceptability.The use of natural colorants has generated considerable interest nowadays as an alternative to synthetic colorants.Consumer concern over the safety of synthetic food colorants has increased the demand for natural food colorants.Our objective of this research is to determine the color stability of red cabbage based on storage days by using different solvents.Color was determined using CIE system L*, a*, b*.The color stability of red cabbage is based on L*, a*, b* values.Red cabbage was extracted with different volume concentration of solvents used.The solvents used for this extraction are methanol and ethanol.Based on the results,we can conclude that the color of red cabbage is most stable when extracted with 40% methanol.
format Undergraduates Project Papers
author Mohd Azri, Ahmad
author_facet Mohd Azri, Ahmad
author_sort Mohd Azri, Ahmad
title Measure color stability of red cabbage using different solvents
title_short Measure color stability of red cabbage using different solvents
title_full Measure color stability of red cabbage using different solvents
title_fullStr Measure color stability of red cabbage using different solvents
title_full_unstemmed Measure color stability of red cabbage using different solvents
title_sort measure color stability of red cabbage using different solvents
publishDate 2010
url http://umpir.ump.edu.my/id/eprint/4583/
http://umpir.ump.edu.my/id/eprint/4583/
http://umpir.ump.edu.my/id/eprint/4583/1/CD5929-MOHD_AZRI_AHMAD.pdf
first_indexed 2023-09-18T21:59:18Z
last_indexed 2023-09-18T21:59:18Z
_version_ 1777414290216583168

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