Extraction of volatile compounds from pandan leaves (pandanus amarylifollius roxb.) using Pressurised Liquid Extraction (PLE) / Fatimahtun Zahra Mohamed Ridzuan

Pandan (Pandanus amarylifolius Roxb.) leaf is a source of natural flavouring and colouring widely used in South-east Asia. The major constituent of Pandanus amarylifolius has been reported 2-acetyl-1-pyrroline which is responsible for flavour. Usually pandan flavour available in the market is synthe...

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Main Author: Mohamed Ridzuan, Fatimahtun Zahra
Format: Thesis
Language:English
Published: 2012
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Online Access:https://ir.uitm.edu.my/id/eprint/4937/1/4937.pdf
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spelling my-uitm-ir.49372021-11-18T03:48:25Z Extraction of volatile compounds from pandan leaves (pandanus amarylifollius roxb.) using Pressurised Liquid Extraction (PLE) / Fatimahtun Zahra Mohamed Ridzuan 2012 Mohamed Ridzuan, Fatimahtun Zahra QD Chemistry Plant physiology Pandan (Pandanus amarylifolius Roxb.) leaf is a source of natural flavouring and colouring widely used in South-east Asia. The major constituent of Pandanus amarylifolius has been reported 2-acetyl-1-pyrroline which is responsible for flavour. Usually pandan flavour available in the market is synthetic, so that this study is to introduce a natural pandan flavour based on the extraction. Commonly conventional method have disadvantages like long extraction time and thermally destructive process, so that the study to introduce Pressurised Liquid Extraction (PLE) as one of applicable method to extract pandan volatile oil. The objective of this research is to determine the flavour profile, quality and sensory acceptability of the extracted oil by using PLE, hydrodistillation and Soxhlet extraction. In this research, the method of drying, extraction, separation and analysis are used and the sample is separated from the solvent by using a rotary evaporator to get the essential oil. Almost 80% of water in pandan leaves can be removed by drying. Yields of PLE extracts were greater when compared to hydrodistillation and Soxhlet extraction. 2012 Thesis https://ir.uitm.edu.my/id/eprint/4937/ https://ir.uitm.edu.my/id/eprint/4937/1/4937.pdf text en public degree Universiti Teknologi MARA Faculty of Applied Sciences Abdul Haiyee, Zaibunnisa (Dr.)
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
advisor Abdul Haiyee, Zaibunnisa (Dr.)
topic QD Chemistry
Plant physiology
spellingShingle QD Chemistry
Plant physiology
Mohamed Ridzuan, Fatimahtun Zahra
Extraction of volatile compounds from pandan leaves (pandanus amarylifollius roxb.) using Pressurised Liquid Extraction (PLE) / Fatimahtun Zahra Mohamed Ridzuan
description Pandan (Pandanus amarylifolius Roxb.) leaf is a source of natural flavouring and colouring widely used in South-east Asia. The major constituent of Pandanus amarylifolius has been reported 2-acetyl-1-pyrroline which is responsible for flavour. Usually pandan flavour available in the market is synthetic, so that this study is to introduce a natural pandan flavour based on the extraction. Commonly conventional method have disadvantages like long extraction time and thermally destructive process, so that the study to introduce Pressurised Liquid Extraction (PLE) as one of applicable method to extract pandan volatile oil. The objective of this research is to determine the flavour profile, quality and sensory acceptability of the extracted oil by using PLE, hydrodistillation and Soxhlet extraction. In this research, the method of drying, extraction, separation and analysis are used and the sample is separated from the solvent by using a rotary evaporator to get the essential oil. Almost 80% of water in pandan leaves can be removed by drying. Yields of PLE extracts were greater when compared to hydrodistillation and Soxhlet extraction.
format Thesis
qualification_level Bachelor degree
author Mohamed Ridzuan, Fatimahtun Zahra
author_facet Mohamed Ridzuan, Fatimahtun Zahra
author_sort Mohamed Ridzuan, Fatimahtun Zahra
title Extraction of volatile compounds from pandan leaves (pandanus amarylifollius roxb.) using Pressurised Liquid Extraction (PLE) / Fatimahtun Zahra Mohamed Ridzuan
title_short Extraction of volatile compounds from pandan leaves (pandanus amarylifollius roxb.) using Pressurised Liquid Extraction (PLE) / Fatimahtun Zahra Mohamed Ridzuan
title_full Extraction of volatile compounds from pandan leaves (pandanus amarylifollius roxb.) using Pressurised Liquid Extraction (PLE) / Fatimahtun Zahra Mohamed Ridzuan
title_fullStr Extraction of volatile compounds from pandan leaves (pandanus amarylifollius roxb.) using Pressurised Liquid Extraction (PLE) / Fatimahtun Zahra Mohamed Ridzuan
title_full_unstemmed Extraction of volatile compounds from pandan leaves (pandanus amarylifollius roxb.) using Pressurised Liquid Extraction (PLE) / Fatimahtun Zahra Mohamed Ridzuan
title_sort extraction of volatile compounds from pandan leaves (pandanus amarylifollius roxb.) using pressurised liquid extraction (ple) / fatimahtun zahra mohamed ridzuan
granting_institution Universiti Teknologi MARA
granting_department Faculty of Applied Sciences
publishDate 2012
url https://ir.uitm.edu.my/id/eprint/4937/1/4937.pdf
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