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Optimisation of microwave drying for encapsulation of edible bird’s nest hydrolysate.

There has been limited study on the encapsulation of edible bird’s nest (EBN) employing microwave drying and the evaluation of the final product quality. This study aimed to optimise the encapsulation of EBN hydrolysate (EBNH) using microwave drying by optimising microwave power, encapsulation time...

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Main Authors: Nazarudin, Aina Natasha, Hashim, Zanariah, Mohd. Jusoh, Yanti Maslina, Salleha, Noor Hazwani, Abang Zaidel, Dayang Norulfairuz
Format: Conference or Workshop Item
Language:English
Published: 2022
Subjects:
TP Chemical technology
Online Access:http://eprints.utm.my/108755/1/AinaNatashaNazarudin2022_OptimisationofMicrowaveDryingforEncapsulationofEdible.pdf
http://eprints.utm.my/108755/
http://dx.doi.org/10.3303/CET2297064
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spelling my.utm.1087552024-12-08T08:15:10Z http://eprints.utm.my/108755/ Optimisation of microwave drying for encapsulation of edible bird’s nest hydrolysate. Nazarudin, Aina Natasha Hashim, Zanariah Mohd. Jusoh, Yanti Maslina Salleha, Noor Hazwani Abang Zaidel, Dayang Norulfairuz TP Chemical technology There has been limited study on the encapsulation of edible bird’s nest (EBN) employing microwave drying and the evaluation of the final product quality. This study aimed to optimise the encapsulation of EBN hydrolysate (EBNH) using microwave drying by optimising microwave power, encapsulation time and core-to-wall (C/W) ratio. Physiochemical properties of encapsulated EBNH were measured. Response surface methodology (RSM) using Box Behnken design was used to optimise the conditions of microwave power, encapsulation time and C/W ratio by using Design Expert 13 software. Based on the colour analysis, the value of chroma obtain was 5.062 ± 0.93 while the degree of hue obtained from the optimum condition was 40.696 ± 3.85º. The moisture content obtained from the optimum condition was 10.59 ± 0.49 %. The moisture content attained was in the range of the dry basis targeted in this study which is in between 5 – 12 % dry basis. Dissolution time obtained from the optimum condition was 126 ± 24.67 s. Solubility percentage shows that EBNH powder encapsulated with maltodextrin treatment has a high degree of solubility, reaching up to 92.5 %. This shows that the optimum condition was significant in terms of the powder solubility that was attained. High DPPH activity (48.83 ± 0.95 %) was obtained that showed that EBNH possessed strong antioxidant effects. In conclusion, C/W ratio were found to significantly affect degree of hue, chroma value and solubility of the powder. The encapsulation time during microwave was found to affect the dissolution time, DPPH assay and moisture content. 2022-12-15 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/108755/1/AinaNatashaNazarudin2022_OptimisationofMicrowaveDryingforEncapsulationofEdible.pdf Nazarudin, Aina Natasha and Hashim, Zanariah and Mohd. Jusoh, Yanti Maslina and Salleha, Noor Hazwani and Abang Zaidel, Dayang Norulfairuz (2022) Optimisation of microwave drying for encapsulation of edible bird’s nest hydrolysate. In: 8Th International Conference On Low Carbon Asia 2022, 18 October 2022 - 19 October 2022, Manila, Philippines - Virtual, Online. http://dx.doi.org/10.3303/CET2297064 DOI:10.1016/B978-0-323-85269-2.00017-4
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Nazarudin, Aina Natasha
Hashim, Zanariah
Mohd. Jusoh, Yanti Maslina
Salleha, Noor Hazwani
Abang Zaidel, Dayang Norulfairuz
Optimisation of microwave drying for encapsulation of edible bird’s nest hydrolysate.
description There has been limited study on the encapsulation of edible bird’s nest (EBN) employing microwave drying and the evaluation of the final product quality. This study aimed to optimise the encapsulation of EBN hydrolysate (EBNH) using microwave drying by optimising microwave power, encapsulation time and core-to-wall (C/W) ratio. Physiochemical properties of encapsulated EBNH were measured. Response surface methodology (RSM) using Box Behnken design was used to optimise the conditions of microwave power, encapsulation time and C/W ratio by using Design Expert 13 software. Based on the colour analysis, the value of chroma obtain was 5.062 ± 0.93 while the degree of hue obtained from the optimum condition was 40.696 ± 3.85º. The moisture content obtained from the optimum condition was 10.59 ± 0.49 %. The moisture content attained was in the range of the dry basis targeted in this study which is in between 5 – 12 % dry basis. Dissolution time obtained from the optimum condition was 126 ± 24.67 s. Solubility percentage shows that EBNH powder encapsulated with maltodextrin treatment has a high degree of solubility, reaching up to 92.5 %. This shows that the optimum condition was significant in terms of the powder solubility that was attained. High DPPH activity (48.83 ± 0.95 %) was obtained that showed that EBNH possessed strong antioxidant effects. In conclusion, C/W ratio were found to significantly affect degree of hue, chroma value and solubility of the powder. The encapsulation time during microwave was found to affect the dissolution time, DPPH assay and moisture content.
format Conference or Workshop Item
author Nazarudin, Aina Natasha
Hashim, Zanariah
Mohd. Jusoh, Yanti Maslina
Salleha, Noor Hazwani
Abang Zaidel, Dayang Norulfairuz
author_facet Nazarudin, Aina Natasha
Hashim, Zanariah
Mohd. Jusoh, Yanti Maslina
Salleha, Noor Hazwani
Abang Zaidel, Dayang Norulfairuz
author_sort Nazarudin, Aina Natasha
title Optimisation of microwave drying for encapsulation of edible bird’s nest hydrolysate.
title_short Optimisation of microwave drying for encapsulation of edible bird’s nest hydrolysate.
title_full Optimisation of microwave drying for encapsulation of edible bird’s nest hydrolysate.
title_fullStr Optimisation of microwave drying for encapsulation of edible bird’s nest hydrolysate.
title_full_unstemmed Optimisation of microwave drying for encapsulation of edible bird’s nest hydrolysate.
title_sort optimisation of microwave drying for encapsulation of edible bird’s nest hydrolysate.
publishDate 2022
url http://eprints.utm.my/108755/1/AinaNatashaNazarudin2022_OptimisationofMicrowaveDryingforEncapsulationofEdible.pdf
http://eprints.utm.my/108755/
http://dx.doi.org/10.3303/CET2297064
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score 13.223943

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