Effects of oil-droplet diameter on the stability of squalene oil in spray-dried powder
Effects of the oil-droplet diameter and emulsification with polymerized sodium caseinate (PNC) on the stability of squalene oil (SQ) retention in spray-dried powder were investigated. The SQ droplet diameter significantly affected the stability of the oil in spray-dried powders. The degradation beha...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English English |
| Published: |
2016
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| Subjects: | |
| Online Access: | http://eprints.unisza.edu.my/7584/1/FH02-FBIM-16-06891.jpg http://eprints.unisza.edu.my/7584/2/FH02-FBIM-16-07226.jpg http://eprints.unisza.edu.my/7584/ |
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| Summary: | Effects of the oil-droplet diameter and emulsification with polymerized sodium caseinate (PNC) on the stability of squalene oil (SQ) retention in spray-dried powder were investigated. The SQ droplet diameter significantly affected the stability of the oil in spray-dried powders. The degradation behavior of SQ powders at 105°C was correlated using the Avrami equation. This oxidation mechanism may occur because of the propagative transfer of radical oxidation between oil-droplet particles. SQ emulsified with 5 wt% PNC and small oil droplets had better oxidative stability when compared with 3 wt% sodium caseinate. |
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