Analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups

Increasing demands for stingless bee honey in Malaysia have prompted alternative method using plastic cups as artificial honey pots within beehives to enhance yield. However, honey’s acidity may lead to migration of plastic additives, affecting body’s physiological responses on prolonged consumption...

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Main Authors:	Yee, Ping Koo, Noorfatimah Yahaya, Wan Adnan Wan Omar
Format:	Article
Language:	English
Published:	Penerbit Universiti Kebangsaan Malaysia 2017
Online Access:	http://journalarticle.ukm.my/10715/ http://journalarticle.ukm.my/10715/ http://journalarticle.ukm.my/10715/1/12%20Yee%20Ping%20Koo.pdf

id	ukm-10715
recordtype	eprints
spelling	ukm-107152017-10-07T15:40:19Z http://journalarticle.ukm.my/10715/ Analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups Yee, Ping Koo Noorfatimah Yahaya, Wan Adnan Wan Omar, Increasing demands for stingless bee honey in Malaysia have prompted alternative method using plastic cups as artificial honey pots within beehives to enhance yield. However, honey’s acidity may lead to migration of plastic additives, affecting body’s physiological responses on prolonged consumption. This study was performed to determine the presence of dibutyl phthalate (DBP) and oleamide in stingless bee honey collected from plastic cups. A method for simultaneous extraction and detection of both analytes by solvent terminated dispersive liquid-liquid microextraction (ST-DLLME) coupled with high performance liquid chromatography (HPLC) was developed. Good linearity was observed with coefficient of determination R2 ≥ 0.97 in the concentration range of 0.5-50 and 10-250 μg/g for DBP and oleamide, respectively. The limit of detection for DBP was 0.15 μg/g; while oleamide was 4 μg/g. The limit of quantitation for DBP and oleamide was 0.5 and 11 μg/g, respectively. DBP and oleamide were not detected in all the honey samples collected. Penerbit Universiti Kebangsaan Malaysia 2017-03 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/10715/1/12%20Yee%20Ping%20Koo.pdf Yee, Ping Koo and Noorfatimah Yahaya, and Wan Adnan Wan Omar, (2017) Analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups. Sains Malaysiana, 46 (3). pp. 449-455. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol46num3_2017/contentsVol46num3_2017.html
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Kebangasaan Malaysia
building	UKM Institutional Repository
collection	Online Access
language	English
description	Increasing demands for stingless bee honey in Malaysia have prompted alternative method using plastic cups as artificial honey pots within beehives to enhance yield. However, honey’s acidity may lead to migration of plastic additives, affecting body’s physiological responses on prolonged consumption. This study was performed to determine the presence of dibutyl phthalate (DBP) and oleamide in stingless bee honey collected from plastic cups. A method for simultaneous extraction and detection of both analytes by solvent terminated dispersive liquid-liquid microextraction (ST-DLLME) coupled with high performance liquid chromatography (HPLC) was developed. Good linearity was observed with coefficient of determination R2 ≥ 0.97 in the concentration range of 0.5-50 and 10-250 μg/g for DBP and oleamide, respectively. The limit of detection for DBP was 0.15 μg/g; while oleamide was 4 μg/g. The limit of quantitation for DBP and oleamide was 0.5 and 11 μg/g, respectively. DBP and oleamide were not detected in all the honey samples collected.
format	Article
author	Yee, Ping Koo Noorfatimah Yahaya, Wan Adnan Wan Omar,
spellingShingle	Yee, Ping Koo Noorfatimah Yahaya, Wan Adnan Wan Omar, Analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups
author_facet	Yee, Ping Koo Noorfatimah Yahaya, Wan Adnan Wan Omar,
author_sort	Yee, Ping Koo
title	Analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups
title_short	Analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups
title_full	Analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups
title_fullStr	Analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups
title_full_unstemmed	Analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups
title_sort	analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups
publisher	Penerbit Universiti Kebangsaan Malaysia
publishDate	2017
url	http://journalarticle.ukm.my/10715/ http://journalarticle.ukm.my/10715/ http://journalarticle.ukm.my/10715/1/12%20Yee%20Ping%20Koo.pdf
first_indexed	2023-09-18T19:58:16Z
last_indexed	2023-09-18T19:58:16Z
_version_	1777406675856130048

Analysis of dibutyl phthalate and oleamide in stingless bee honey harvested from plastic cups

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