Crystal network structure and stability of beeswax-based oleogels with different polyunsaturated fatty acid oils
The effect of different types of oils including camellia oil (CLO), sunflower oil (SFO), corn oil (CO) and linseed oil (LO) on the formation, crystal network structure and mechanical properties of 4%wt beeswax (BW) in oleogel was investigated. BW oleogels containing oils with higher contents of poly...
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| Format: | Article |
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Elsevier
2022
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| _version_ | 1825938446145814528 |
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| author | Hana, Wanjun Chai, Xiuhang Liu, Yuanfa Xu, Yongjiang Tan, Chin-Ping |
| author_facet | Hana, Wanjun Chai, Xiuhang Liu, Yuanfa Xu, Yongjiang Tan, Chin-Ping |
| author_sort | Hana, Wanjun |
| collection | UPM |
| description | The effect of different types of oils including camellia oil (CLO), sunflower oil (SFO), corn oil (CO) and linseed oil (LO) on the formation, crystal network structure and mechanical properties of 4%wt beeswax (BW) in oleogel was investigated. BW oleogels containing oils with higher contents of polyunsaturated fatty acids gelled first (1%wt), especially LO with higher contents of linolenic acid rather than CLO with higher contents of monounsaturated fatty acids. In comparison, oils with higher polyunsaturated fatty acid contents exhibited higher Db with more extensive microstructure at different cooling rates, which was related to shorter nucleation induction time of crystal and higher crystallinity. Stronger van der Waals forces were observed in oleogels with higher polyunsaturated fatty acid contents especially for LO oleogel. Rheology also showed that LO oleogel with higher content of linolenic acid had higher crystallinity and lower crystal melting interfacial tension, resulting in the formation of a more stable network structure. |
| first_indexed | 2024-03-06T11:13:59Z |
| format | Article |
| id | upm.eprints-100848 |
| institution | Universiti Putra Malaysia |
| last_indexed | 2024-03-06T11:13:59Z |
| publishDate | 2022 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | upm.eprints-1008482023-08-16T08:52:54Z http://psasir.upm.edu.my/id/eprint/100848/ Crystal network structure and stability of beeswax-based oleogels with different polyunsaturated fatty acid oils Hana, Wanjun Chai, Xiuhang Liu, Yuanfa Xu, Yongjiang Tan, Chin-Ping The effect of different types of oils including camellia oil (CLO), sunflower oil (SFO), corn oil (CO) and linseed oil (LO) on the formation, crystal network structure and mechanical properties of 4%wt beeswax (BW) in oleogel was investigated. BW oleogels containing oils with higher contents of polyunsaturated fatty acids gelled first (1%wt), especially LO with higher contents of linolenic acid rather than CLO with higher contents of monounsaturated fatty acids. In comparison, oils with higher polyunsaturated fatty acid contents exhibited higher Db with more extensive microstructure at different cooling rates, which was related to shorter nucleation induction time of crystal and higher crystallinity. Stronger van der Waals forces were observed in oleogels with higher polyunsaturated fatty acid contents especially for LO oleogel. Rheology also showed that LO oleogel with higher content of linolenic acid had higher crystallinity and lower crystal melting interfacial tension, resulting in the formation of a more stable network structure. Elsevier 2022-07-01 Article PeerReviewed Hana, Wanjun and Chai, Xiuhang and Liu, Yuanfa and Xu, Yongjiang and Tan, Chin-Ping (2022) Crystal network structure and stability of beeswax-based oleogels with different polyunsaturated fatty acid oils. Food Chemistry, 381. art. no. 131745. pp. 1-11. ISSN 0308-8146 https://www.sciencedirect.com/science/article/pii/S0308814621027515 10.1016/j.foodchem.2021.131745 |
| spellingShingle | Hana, Wanjun Chai, Xiuhang Liu, Yuanfa Xu, Yongjiang Tan, Chin-Ping Crystal network structure and stability of beeswax-based oleogels with different polyunsaturated fatty acid oils |
| title | Crystal network structure and stability of beeswax-based oleogels with different polyunsaturated fatty acid oils |
| title_full | Crystal network structure and stability of beeswax-based oleogels with different polyunsaturated fatty acid oils |
| title_fullStr | Crystal network structure and stability of beeswax-based oleogels with different polyunsaturated fatty acid oils |
| title_full_unstemmed | Crystal network structure and stability of beeswax-based oleogels with different polyunsaturated fatty acid oils |
| title_short | Crystal network structure and stability of beeswax-based oleogels with different polyunsaturated fatty acid oils |
| title_sort | crystal network structure and stability of beeswax based oleogels with different polyunsaturated fatty acid oils |
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