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Optimization of conditions for production of sago starch-based foam

Production of sago starch-based foam involved mixing of sago starch with polyvinyl alcohol (PVA) or polyvinyl pyrrolidone (PVP) followed by preparation of electron beam irradiated sago starch/PVA and sago starch/PVP sheets and expanding them in a microwave. The results revealed that good foams with...

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Main Authors: Benchamaporn, Pimpa, Syed Muhammad, Sharifah Kharidah, Ghazali, Zulkafli, Hashim, Kamaruddin, Hassan, Mohd Ali, Mat Hashim, Dzulkifly
Format: Article
Language:English
English
Published: Elsevier 2007
Online Access:http://psasir.upm.edu.my/id/eprint/6477/1/Optimization%20of%20conditions%20for%20production%20of%20sago%20starch.pdf
http://psasir.upm.edu.my/id/eprint/6477/
http://dx.doi.org/10.1016/j.carbpol.2006.08.012
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spelling my.upm.eprints.64772015-09-07T03:53:36Z http://psasir.upm.edu.my/id/eprint/6477/ Optimization of conditions for production of sago starch-based foam Benchamaporn, Pimpa Syed Muhammad, Sharifah Kharidah Ghazali, Zulkafli Hashim, Kamaruddin Hassan, Mohd Ali Mat Hashim, Dzulkifly Production of sago starch-based foam involved mixing of sago starch with polyvinyl alcohol (PVA) or polyvinyl pyrrolidone (PVP) followed by preparation of electron beam irradiated sago starch/PVA and sago starch/PVP sheets and expanding them in a microwave. The results revealed that good foams with high linear expansion and closed cell structure can be produced from 25:15 of sago starch:PVA and 30:10 of sago starch:PVA blends prepared at 80 °C and electron beam irradiated at 15 kGy or 10 kGy for the cross-linking process. An increment of sago starch in the blends enhanced the linear expansion of the foams produced. Change in the blend morphology was observed when it was exposed to higher irradiation doses as electron beam irradiation induced the cross-linking in PVA and PVP, and leaching of amylose and amylopectin from the starch granules. Sago starch/PVA blend is more suitable for foam production because it produced flexible and glossy foam as compared to sago starch/PVP blend which produced very rigid foam. Elsevier 2007 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/6477/1/Optimization%20of%20conditions%20for%20production%20of%20sago%20starch.pdf Benchamaporn, Pimpa and Syed Muhammad, Sharifah Kharidah and Ghazali, Zulkafli and Hashim, Kamaruddin and Hassan, Mohd Ali and Mat Hashim, Dzulkifly (2007) Optimization of conditions for production of sago starch-based foam. Carbohydrate Polymers, 68 (4). pp. 751-760. ISSN 0144-8617 http://dx.doi.org/10.1016/j.carbpol.2006.08.012 10.1016/j.carbpol.2006.08.012 English
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
English
description Production of sago starch-based foam involved mixing of sago starch with polyvinyl alcohol (PVA) or polyvinyl pyrrolidone (PVP) followed by preparation of electron beam irradiated sago starch/PVA and sago starch/PVP sheets and expanding them in a microwave. The results revealed that good foams with high linear expansion and closed cell structure can be produced from 25:15 of sago starch:PVA and 30:10 of sago starch:PVA blends prepared at 80 °C and electron beam irradiated at 15 kGy or 10 kGy for the cross-linking process. An increment of sago starch in the blends enhanced the linear expansion of the foams produced. Change in the blend morphology was observed when it was exposed to higher irradiation doses as electron beam irradiation induced the cross-linking in PVA and PVP, and leaching of amylose and amylopectin from the starch granules. Sago starch/PVA blend is more suitable for foam production because it produced flexible and glossy foam as compared to sago starch/PVP blend which produced very rigid foam.
format Article
author Benchamaporn, Pimpa
Syed Muhammad, Sharifah Kharidah
Ghazali, Zulkafli
Hashim, Kamaruddin
Hassan, Mohd Ali
Mat Hashim, Dzulkifly
spellingShingle Benchamaporn, Pimpa
Syed Muhammad, Sharifah Kharidah
Ghazali, Zulkafli
Hashim, Kamaruddin
Hassan, Mohd Ali
Mat Hashim, Dzulkifly
Optimization of conditions for production of sago starch-based foam
author_facet Benchamaporn, Pimpa
Syed Muhammad, Sharifah Kharidah
Ghazali, Zulkafli
Hashim, Kamaruddin
Hassan, Mohd Ali
Mat Hashim, Dzulkifly
author_sort Benchamaporn, Pimpa
title Optimization of conditions for production of sago starch-based foam
title_short Optimization of conditions for production of sago starch-based foam
title_full Optimization of conditions for production of sago starch-based foam
title_fullStr Optimization of conditions for production of sago starch-based foam
title_full_unstemmed Optimization of conditions for production of sago starch-based foam
title_sort optimization of conditions for production of sago starch-based foam
publisher Elsevier
publishDate 2007
url http://psasir.upm.edu.my/id/eprint/6477/1/Optimization%20of%20conditions%20for%20production%20of%20sago%20starch.pdf
http://psasir.upm.edu.my/id/eprint/6477/
http://dx.doi.org/10.1016/j.carbpol.2006.08.012
_version_ 1643823500469731328
score 13.211869

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