Effect of gum arabic, β‐cyclodextrin, and sodium caseinate as encapsulating agent on the oxidative stability and bioactive compounds of spray‐dried kenaf seed oil

Kenaf seed oil is prone to undergo oxidation due to its high content of unsaturated fatty acids, thus microencapsulation stands as an alternative to protect kenaf seed oil from the adverse environment. This study primarily aimed to evaluate the oxidative stability of microencapsulated refined kenaf...

Full description

Bibliographic Details
Main Authors: Chew, Sook Chin, Tan, Chin Ping, Nyam, Kar Lin
Format: Article
Language:English
Published: Wiley 2018
Online Access:http://psasir.upm.edu.my/id/eprint/72417/
http://psasir.upm.edu.my/id/eprint/72417/1/Effect%20of%20gum%20arabic.pdf
_version_ 1848857113084821504
author Chew, Sook Chin
Tan, Chin Ping
Nyam, Kar Lin
author_facet Chew, Sook Chin
Tan, Chin Ping
Nyam, Kar Lin
author_sort Chew, Sook Chin
building UPM Institutional Repository
collection Online Access
description Kenaf seed oil is prone to undergo oxidation due to its high content of unsaturated fatty acids, thus microencapsulation stands as an alternative to protect kenaf seed oil from the adverse environment. This study primarily aimed to evaluate the oxidative stability of microencapsulated refined kenaf seed oil (MRKSO) by the use of gum arabic, β‐cyclodextrin, and sodium caseinate as the wall materials by spray drying. Bulk refined kenaf seed oil (BRKSO) and MRKSO were kept at 65 °C for 24 days to evaluate its oxidative stability, changes of tocopherol and tocotrienol contents, phytosterol content, and fatty acid profile. The results showed that the peroxide value, p ‐Anisidine value, and total oxidation value of BRKSO were significantly higher than the MRKSO at day 24. The total tocopherol and tocotrienol contents were reduced 66.1% and 56.8% in BRKSO and MRKSO, respectively, upon the storage. There was a reduction of 71.7% and 23.5% of phytosterol content in BRKSO and MRKSO, respectively, upon the storage. The degradation rate of polyunsaturated fatty acids in BRKSO was higher than that of MRKSO. This study showed that the current microencapsulation technique is a feasible way to retard the oxidation of kenaf seed oil.
first_indexed 2025-11-15T11:52:23Z
format Article
id upm-72417
institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T11:52:23Z
publishDate 2018
publisher Wiley
recordtype eprints
repository_type Digital Repository
spelling upm-724172020-06-04T04:08:41Z http://psasir.upm.edu.my/id/eprint/72417/ Effect of gum arabic, β‐cyclodextrin, and sodium caseinate as encapsulating agent on the oxidative stability and bioactive compounds of spray‐dried kenaf seed oil Chew, Sook Chin Tan, Chin Ping Nyam, Kar Lin Kenaf seed oil is prone to undergo oxidation due to its high content of unsaturated fatty acids, thus microencapsulation stands as an alternative to protect kenaf seed oil from the adverse environment. This study primarily aimed to evaluate the oxidative stability of microencapsulated refined kenaf seed oil (MRKSO) by the use of gum arabic, β‐cyclodextrin, and sodium caseinate as the wall materials by spray drying. Bulk refined kenaf seed oil (BRKSO) and MRKSO were kept at 65 °C for 24 days to evaluate its oxidative stability, changes of tocopherol and tocotrienol contents, phytosterol content, and fatty acid profile. The results showed that the peroxide value, p ‐Anisidine value, and total oxidation value of BRKSO were significantly higher than the MRKSO at day 24. The total tocopherol and tocotrienol contents were reduced 66.1% and 56.8% in BRKSO and MRKSO, respectively, upon the storage. There was a reduction of 71.7% and 23.5% of phytosterol content in BRKSO and MRKSO, respectively, upon the storage. The degradation rate of polyunsaturated fatty acids in BRKSO was higher than that of MRKSO. This study showed that the current microencapsulation technique is a feasible way to retard the oxidation of kenaf seed oil. Wiley 2018-09 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/72417/1/Effect%20of%20gum%20arabic.pdf Chew, Sook Chin and Tan, Chin Ping and Nyam, Kar Lin (2018) Effect of gum arabic, β‐cyclodextrin, and sodium caseinate as encapsulating agent on the oxidative stability and bioactive compounds of spray‐dried kenaf seed oil. Journal of Food Science, 83 (9). 2288 - 2294. ISSN 0022-1147; ESSN: 1750-3841 https://onlinelibrary.wiley.com/doi/full/10.1111/1750-3841.14291 10.1111/1750-3841.14291
spellingShingle Chew, Sook Chin
Tan, Chin Ping
Nyam, Kar Lin
Effect of gum arabic, β‐cyclodextrin, and sodium caseinate as encapsulating agent on the oxidative stability and bioactive compounds of spray‐dried kenaf seed oil
title Effect of gum arabic, β‐cyclodextrin, and sodium caseinate as encapsulating agent on the oxidative stability and bioactive compounds of spray‐dried kenaf seed oil
title_full Effect of gum arabic, β‐cyclodextrin, and sodium caseinate as encapsulating agent on the oxidative stability and bioactive compounds of spray‐dried kenaf seed oil
title_fullStr Effect of gum arabic, β‐cyclodextrin, and sodium caseinate as encapsulating agent on the oxidative stability and bioactive compounds of spray‐dried kenaf seed oil
title_full_unstemmed Effect of gum arabic, β‐cyclodextrin, and sodium caseinate as encapsulating agent on the oxidative stability and bioactive compounds of spray‐dried kenaf seed oil
title_short Effect of gum arabic, β‐cyclodextrin, and sodium caseinate as encapsulating agent on the oxidative stability and bioactive compounds of spray‐dried kenaf seed oil
title_sort effect of gum arabic, β‐cyclodextrin, and sodium caseinate as encapsulating agent on the oxidative stability and bioactive compounds of spray‐dried kenaf seed oil
url http://psasir.upm.edu.my/id/eprint/72417/
http://psasir.upm.edu.my/id/eprint/72417/
http://psasir.upm.edu.my/id/eprint/72417/
http://psasir.upm.edu.my/id/eprint/72417/1/Effect%20of%20gum%20arabic.pdf