Enhanced storage stability and in-vitro digestibility of powdered-solid lipid nanoparticles with high-algae oil-load
Algae oil is the primary natural source of docosahexaenoic acid (DHA), which is a type of omega-3 polyunsaturated fatty acids with many healthful properties. However, it is prone to oxidation and degradation. The present study aimed to design and prepare powdered-solid lipid nanoparticles (SLNs) wit...
| Main Authors: | , , , , , |
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| Format: | Article |
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Elsevier
2023
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| _version_ | 1825939502413119488 |
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| author | Zhao, Jiahe Liu, Yuanyuan Shen, Cai Lai, Oi-Ming Tan, Chin Ping Cheong, Lingzhi |
| author_facet | Zhao, Jiahe Liu, Yuanyuan Shen, Cai Lai, Oi-Ming Tan, Chin Ping Cheong, Lingzhi |
| author_sort | Zhao, Jiahe |
| collection | UPM |
| description | Algae oil is the primary natural source of docosahexaenoic acid (DHA), which is a type of omega-3 polyunsaturated fatty acids with many healthful properties. However, it is prone to oxidation and degradation. The present study aimed to design and prepare powdered-solid lipid nanoparticles (SLNs) with high algae oil load (>300 mg/g powder) using palmitic acid, protein (sodium caseinate or whey protein isolate) and (2-Hydroxypropyl)-²-cyclodextrin. All of the spray-dried powdered SLNs were mostly spherical (2 to 10 ¼m). Our results showed palmitic acid had a significant effect on the storage stability and in-vitro digestibility of the powdered SLNs. Palmitic acid content enhanced the storage stability of the powdered SLNs with low increases in peroxide and p-anisidine values during the accelerated storage test. Unsaturated oils encapsulated within the solid lipids (palmitic acids) crystalline matrix structure could prevent contact of oxidation agents with unsaturated fats. Additionally, powdered SLNs with high concentration of palmitic acids showed a high release of total titratable acids as well as high DHA hydrolysis efficiency, indicating higher in-vitro digestibility. |
| first_indexed | 2024-09-25T03:40:11Z |
| format | Article |
| id | upm.eprints-107688 |
| institution | Universiti Putra Malaysia |
| last_indexed | 2024-09-25T03:40:11Z |
| publishDate | 2023 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | upm.eprints-1076882024-08-01T06:57:29Z http://psasir.upm.edu.my/id/eprint/107688/ Enhanced storage stability and in-vitro digestibility of powdered-solid lipid nanoparticles with high-algae oil-load Zhao, Jiahe Liu, Yuanyuan Shen, Cai Lai, Oi-Ming Tan, Chin Ping Cheong, Lingzhi Algae oil is the primary natural source of docosahexaenoic acid (DHA), which is a type of omega-3 polyunsaturated fatty acids with many healthful properties. However, it is prone to oxidation and degradation. The present study aimed to design and prepare powdered-solid lipid nanoparticles (SLNs) with high algae oil load (>300 mg/g powder) using palmitic acid, protein (sodium caseinate or whey protein isolate) and (2-Hydroxypropyl)-²-cyclodextrin. All of the spray-dried powdered SLNs were mostly spherical (2 to 10 ¼m). Our results showed palmitic acid had a significant effect on the storage stability and in-vitro digestibility of the powdered SLNs. Palmitic acid content enhanced the storage stability of the powdered SLNs with low increases in peroxide and p-anisidine values during the accelerated storage test. Unsaturated oils encapsulated within the solid lipids (palmitic acids) crystalline matrix structure could prevent contact of oxidation agents with unsaturated fats. Additionally, powdered SLNs with high concentration of palmitic acids showed a high release of total titratable acids as well as high DHA hydrolysis efficiency, indicating higher in-vitro digestibility. Elsevier 2023-06-12 Article PeerReviewed Zhao, Jiahe and Liu, Yuanyuan and Shen, Cai and Lai, Oi-Ming and Tan, Chin Ping and Cheong, Lingzhi (2023) Enhanced storage stability and in-vitro digestibility of powdered-solid lipid nanoparticles with high-algae oil-load. Food Bioscience, 55. p. 102810. ISSN 2212-4292 https://linkinghub.elsevier.com/retrieve/pii/S2212429223004613 10.1016/j.fbio.2023.102810 |
| spellingShingle | Zhao, Jiahe Liu, Yuanyuan Shen, Cai Lai, Oi-Ming Tan, Chin Ping Cheong, Lingzhi Enhanced storage stability and in-vitro digestibility of powdered-solid lipid nanoparticles with high-algae oil-load |
| title | Enhanced storage stability and in-vitro digestibility of powdered-solid lipid nanoparticles with high-algae oil-load |
| title_full | Enhanced storage stability and in-vitro digestibility of powdered-solid lipid nanoparticles with high-algae oil-load |
| title_fullStr | Enhanced storage stability and in-vitro digestibility of powdered-solid lipid nanoparticles with high-algae oil-load |
| title_full_unstemmed | Enhanced storage stability and in-vitro digestibility of powdered-solid lipid nanoparticles with high-algae oil-load |
| title_short | Enhanced storage stability and in-vitro digestibility of powdered-solid lipid nanoparticles with high-algae oil-load |
| title_sort | enhanced storage stability and in vitro digestibility of powdered solid lipid nanoparticles with high algae oil load |
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