Optimization of fat yield from rambutan (Nephelium lappaceum L.) seed under convective drying
The optimization of the process variable; temperature and drying time, under convective drying in an automatic electric oven were studied for the rambutan clone R4 seed fat yield. The optimization conducted using response surface methodology central composite design of experiment. The result indicat...
| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
Universiti Kuala Lumpur Publishing
2016
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| Online Access: | http://psasir.upm.edu.my/id/eprint/64978/ http://psasir.upm.edu.my/id/eprint/64978/1/GET-1.pdf |
| _version_ | 1848855156051935232 |
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| author | Ahmad, So'bah Anuar, Mohd Shamsul Taip, Farah Saleena Shamsudin, Rosnah |
| author_facet | Ahmad, So'bah Anuar, Mohd Shamsul Taip, Farah Saleena Shamsudin, Rosnah |
| author_sort | Ahmad, So'bah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The optimization of the process variable; temperature and drying time, under convective drying in an automatic electric oven were studied for the rambutan clone R4 seed fat yield. The optimization conducted using response surface methodology central composite design of experiment. The result indicated both process variables have positive effect upon fat yield within studied range. However, drying time exhibited a higher positive effect in increasing the fat yield. The optimum drying condition was obtained at 54.02 °C for 36.52 h drying time yielding 38.65% fat yield. The response surface methodology used in this study was able to predict the optimum drying condition for fat yield of rambutan seed clone R4 via linear and square mathematical model with higher adjusted coefficient determination ( |
| first_indexed | 2025-11-15T11:21:17Z |
| format | Conference or Workshop Item |
| id | upm-64978 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:21:17Z |
| publishDate | 2016 |
| publisher | Universiti Kuala Lumpur Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-649782018-09-03T04:15:58Z http://psasir.upm.edu.my/id/eprint/64978/ Optimization of fat yield from rambutan (Nephelium lappaceum L.) seed under convective drying Ahmad, So'bah Anuar, Mohd Shamsul Taip, Farah Saleena Shamsudin, Rosnah The optimization of the process variable; temperature and drying time, under convective drying in an automatic electric oven were studied for the rambutan clone R4 seed fat yield. The optimization conducted using response surface methodology central composite design of experiment. The result indicated both process variables have positive effect upon fat yield within studied range. However, drying time exhibited a higher positive effect in increasing the fat yield. The optimum drying condition was obtained at 54.02 °C for 36.52 h drying time yielding 38.65% fat yield. The response surface methodology used in this study was able to predict the optimum drying condition for fat yield of rambutan seed clone R4 via linear and square mathematical model with higher adjusted coefficient determination ( Universiti Kuala Lumpur Publishing 2016 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/64978/1/GET-1.pdf Ahmad, So'bah and Anuar, Mohd Shamsul and Taip, Farah Saleena and Shamsudin, Rosnah (2016) Optimization of fat yield from rambutan (Nephelium lappaceum L.) seed under convective drying. In: Postgraduate Symposium on Green Engineering and Technology 2016 (PSGET 2016), 7 Nov. 2016, Malacca International Trade Centre. (pp. 1-11). |
| spellingShingle | Ahmad, So'bah Anuar, Mohd Shamsul Taip, Farah Saleena Shamsudin, Rosnah Optimization of fat yield from rambutan (Nephelium lappaceum L.) seed under convective drying |
| title | Optimization of fat yield from rambutan (Nephelium lappaceum L.) seed under convective drying |
| title_full | Optimization of fat yield from rambutan (Nephelium lappaceum L.) seed under convective drying |
| title_fullStr | Optimization of fat yield from rambutan (Nephelium lappaceum L.) seed under convective drying |
| title_full_unstemmed | Optimization of fat yield from rambutan (Nephelium lappaceum L.) seed under convective drying |
| title_short | Optimization of fat yield from rambutan (Nephelium lappaceum L.) seed under convective drying |
| title_sort | optimization of fat yield from rambutan (nephelium lappaceum l.) seed under convective drying |
| url | http://psasir.upm.edu.my/id/eprint/64978/ http://psasir.upm.edu.my/id/eprint/64978/1/GET-1.pdf |