Process conditions of spray drying microencapsulation of Nigella sativa oil

Microencapsulation is an excellent substitute in the transformation of liquid food into stabilised powder. The objective of the present study was to examine the influence of process conditions on microencapsulation of Nigella sativa oil using spray drying, by applying the response surface methodolog...

Full description

Bibliographic Details
Main Authors: Mohammed, Nameer Khairullah, Tan, Chin Ping, Abd Manap, Mohd Yazid, Alhelli, Amaal Mohammedalaa, Meor Hussin, Anis Shobirin
Format: Article
Published: Elsevier BV 2017
Online Access:http://psasir.upm.edu.my/id/eprint/62864/
_version_ 1848854680254283776
author Mohammed, Nameer Khairullah
Tan, Chin Ping
Abd Manap, Mohd Yazid
Alhelli, Amaal Mohammedalaa
Meor Hussin, Anis Shobirin
author_facet Mohammed, Nameer Khairullah
Tan, Chin Ping
Abd Manap, Mohd Yazid
Alhelli, Amaal Mohammedalaa
Meor Hussin, Anis Shobirin
author_sort Mohammed, Nameer Khairullah
building UPM Institutional Repository
collection Online Access
description Microencapsulation is an excellent substitute in the transformation of liquid food into stabilised powder. The objective of the present study was to examine the influence of process conditions on microencapsulation of Nigella sativa oil using spray drying, by applying the response surface methodology (RSM) by central composite design. The independent variables were: the content of wall material (10–30%), the concentration of oil (10–30%) and temperature (150–190 °C of inlet air drying). The microencapsulation efficiency, moisture content, solubility, particle size, total phenolic content (TPC), and antioxidant activity by 1,1-diphenyl-picryl-hydrazyl (DPPH) were analysed as responses. Powders were gauged by a complete 23 central composite rotatable design. The optimal conditions were determined to be 30% wall material, 10% concentration of oil, and 160 °C drying inlet air temperature. The optimised spray-dried powder had high values for MEE (92.71%), solubility (91.38%), and total phenolic content TPC (137.68 mg/100 g) as well as low values of DPPH (IC50 of 1.61 mg/g), moisture content (1.03%), and particle size (15.516 μm).
first_indexed 2025-11-15T11:13:43Z
format Article
id upm-62864
institution Universiti Putra Malaysia
institution_category Local University
last_indexed 2025-11-15T11:13:43Z
publishDate 2017
publisher Elsevier BV
recordtype eprints
repository_type Digital Repository
spelling upm-628642022-11-22T07:12:18Z http://psasir.upm.edu.my/id/eprint/62864/ Process conditions of spray drying microencapsulation of Nigella sativa oil Mohammed, Nameer Khairullah Tan, Chin Ping Abd Manap, Mohd Yazid Alhelli, Amaal Mohammedalaa Meor Hussin, Anis Shobirin Microencapsulation is an excellent substitute in the transformation of liquid food into stabilised powder. The objective of the present study was to examine the influence of process conditions on microencapsulation of Nigella sativa oil using spray drying, by applying the response surface methodology (RSM) by central composite design. The independent variables were: the content of wall material (10–30%), the concentration of oil (10–30%) and temperature (150–190 °C of inlet air drying). The microencapsulation efficiency, moisture content, solubility, particle size, total phenolic content (TPC), and antioxidant activity by 1,1-diphenyl-picryl-hydrazyl (DPPH) were analysed as responses. Powders were gauged by a complete 23 central composite rotatable design. The optimal conditions were determined to be 30% wall material, 10% concentration of oil, and 160 °C drying inlet air temperature. The optimised spray-dried powder had high values for MEE (92.71%), solubility (91.38%), and total phenolic content TPC (137.68 mg/100 g) as well as low values of DPPH (IC50 of 1.61 mg/g), moisture content (1.03%), and particle size (15.516 μm). Elsevier BV 2017-06 Article PeerReviewed Mohammed, Nameer Khairullah and Tan, Chin Ping and Abd Manap, Mohd Yazid and Alhelli, Amaal Mohammedalaa and Meor Hussin, Anis Shobirin (2017) Process conditions of spray drying microencapsulation of Nigella sativa oil. Powder Technology, 315. pp. 1-14. ISSN 0032-5910; ESSN: 1873-328X https://www.sciencedirect.com/science/article/pii/S0032591017302620 10.1016/j.powtec.2017.03.045
spellingShingle Mohammed, Nameer Khairullah
Tan, Chin Ping
Abd Manap, Mohd Yazid
Alhelli, Amaal Mohammedalaa
Meor Hussin, Anis Shobirin
Process conditions of spray drying microencapsulation of Nigella sativa oil
title Process conditions of spray drying microencapsulation of Nigella sativa oil
title_full Process conditions of spray drying microencapsulation of Nigella sativa oil
title_fullStr Process conditions of spray drying microencapsulation of Nigella sativa oil
title_full_unstemmed Process conditions of spray drying microencapsulation of Nigella sativa oil
title_short Process conditions of spray drying microencapsulation of Nigella sativa oil
title_sort process conditions of spray drying microencapsulation of nigella sativa oil
url http://psasir.upm.edu.my/id/eprint/62864/
http://psasir.upm.edu.my/id/eprint/62864/
http://psasir.upm.edu.my/id/eprint/62864/