Spray drying process impact on encapsulation and acceptability of Nigella sativa Oil
Microencapsulation improves the stability of liquid food by moving it to a free form of powder. In the current study, Nigella sativa Oil (NSO) emulsion mixture was spray dried under various operating conditions, including inlet air temperature (IAT) of 130, 145, and 160 °C, wall material (WM), 10, 1...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2024-12-01
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| Series: | Cogent Food & Agriculture |
| Subjects: | |
| Online Access: | https://www.tandfonline.com/doi/10.1080/23311932.2024.2330610 |
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| Summary: | Microencapsulation improves the stability of liquid food by moving it to a free form of powder. In the current study, Nigella sativa Oil (NSO) emulsion mixture was spray dried under various operating conditions, including inlet air temperature (IAT) of 130, 145, and 160 °C, wall material (WM), 10, 15, and 20%; feed rate (FR), 6, 9, and 12 mL/min; and needle speeds (NS) of 6, 8, and 10 s. The conditions of 130 °C (IAT), 15% (WM), 9 mL/min (FR), and 6 s (NS) produced the highest encapsulation efficiency (EE) of 89.51 ± 0.90%. At 160 °C (IAT), 15% (WM), 9 mL/min (FR), as well as 8 s (NS), the minimum EE was observed to be 79.15 ± 0.61%, and the maximum model predicted value of (EE) was 89.46 ± 0.80%. IAT has a substantial impact on EE while improving the oxidative quality of spray-dried microcapsule (SDM) samples. The SDM sample sensory scores fell within acceptable limits. Therefore, the spray-drying method developed from Nigella sativa Oil can be recommended for different fortifying food products. |
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| ISSN: | 2331-1932 |