Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.foodchem.2013.04.083
Title: A green and effective approach for characterisation and quality controlof Chrysanthemum by pressurized hot water extraction in combination with HPLC with UV absorbance detection
Authors: Liu, F.
Ong, E.S.
Li, S.F.Y. 
Keywords: Chemical fingerprinting
Chrysanthemum
HPLC/UV
Pressurized hot water extraction (PHWE)
Principal component analysis (PCA)
Issue Date: 2013
Citation: Liu, F., Ong, E.S., Li, S.F.Y. (2013). A green and effective approach for characterisation and quality controlof Chrysanthemum by pressurized hot water extraction in combination with HPLC with UV absorbance detection. Food Chemistry 141 (3) : 1807-1813. ScholarBank@NUS Repository. https://doi.org/10.1016/j.foodchem.2013.04.083
Abstract: Chrysanthemum is a ubiquitous plant with many species and wide uses, and it is usually consumed as functional food. The main aim of this paper is to demonstrate that chromatographic fingerprints obtained from the HPLC/UV analysis of the pressurized hot water extraction (PHWE) extracts together with the aid of principal component analysis (PCA), allowed for the clustering of various chrysanthemums of different species and provenance. In addition, a parallel study of pressurized fluid extraction (PFE) with methanol was carried out for comparison. From the results, a clearer separation and clustering was obtained with the environmentally-benign water extracts compared with methanol extracts. This study shows that PHWE in combination with HPLC/UV and PCA can be used successfully as a green and effective approach for characterisation and quality control of ubiquitous functional food such as chrysanthemum. © 2013 Elsevier Ltd. All rights reserved.
Source Title: Food Chemistry
URI: http://scholarbank.nus.edu.sg/handle/10635/75422
ISSN: 03088146
DOI: 10.1016/j.foodchem.2013.04.083
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