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Dietary exposure to inorganic arsenic of the Hong Kong population: results of the first Hong Kong total diet study.
Inorganic arsenic, a human carcinogen, can be found in the environment and food. In the first Hong Kong Total Diet Study, the dietary exposure of the Hong Kong people, including various age-genderExpand
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Dietary exposure to aluminium of the Hong Kong population
A total of 256 individual food samples were collected in Hong Kong for aluminium testing. Most of food samples were analysed in ready-to-eat form. High aluminium levels were found in steamedExpand
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Development and validation of a method for determination of residues of 15 pyrethroids and two metabolites of dithiocarbamates in foods by ultra-performance liquid chromatography–tandem mass
  • S. Chung, C. H. Lam
  • Medicine, Chemistry
  • Analytical and Bioanalytical Chemistry
  • 7 March 2012
AbstractThis paper reports a novel approach for the detection, confirmation, and quantification of 15 selected pyrethroid pesticides, including pyrethins, and two metabolites of dithiocarbamates inExpand
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Dietary exposures to eight metallic contaminants of the Hong Kong adult population from a total diet study
Dietary exposures to eight metallic contaminants, aluminium (Al), antimony (Sb), cadmium (Cd), lead (Pb), methylmercury (MeHg), nickel (Ni), tin (Sn) and vanadium (V), of the Hong Kong adultExpand
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Trimethylamine oxide, dimethylamine, trimethylamine and formaldehyde levels in main traded fish species in Hong Kong
  • S. Chung, B. Chan
  • Medicine, Chemistry
  • Food additives & contaminants. Part B…
  • 1 June 2009
Levels of trimethylamine oxide (TMAO), dimethylamine (DMA), trimethylamine (TMA) and formaldehyde (FA) were studied in 266 different fishes, including fresh/frozen raw whole fishes of 89 differentExpand
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Mercury and methylmercury levels in the main traded fish species in Hong Kong
Levels of total mercury (tHg) and mono-methylmercury (MeHg) were measured in 280 different fish, including fresh/frozen raw whole fish of 89 different species and canned tuna fish of three differentExpand
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Dietary exposure of Hong Kong adults to acrylamide: results of the first Hong Kong Total Diet Study
Acrylamide is a processing contaminant in food formed during cooking at high temperature, such as frying and baking. To assess the associated health risk of the Hong Kong population, the dietaryExpand
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Validation and use of a fast sample preparation method and liquid chromatography-tandem mass spectrometry in analysis of ultra-trace levels of 98 organophosphorus pesticide and carbamate residues in
  • S. Chung, B. Chan
  • Chemistry, Medicine
  • Journal of chromatography. A
  • 16 July 2010
This paper reports a comprehensive sensitive multi-residue liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for detection, identification and quantitation of 73 pesticides and theirExpand
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Determination of organochlorine pesticide residues in fatty foods: a critical review on the analytical methods and their testing capabilities.
Organochlorine pesticide (OCP) residues in foods have been of concern for several decades. However, the analysis of some of the OCPs and their metabolites or derivatives, such as endrin aldehyde,Expand
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Dietary exposure of Hong Kong adults to fatty acid esters of 3-monochloropropane-1,2-diol
A total of 290 individual food samples were collected in Hong Kong, China, for 3-monochloropropane-1,2-diol (3-MCPD) fatty acid esters analysis. Most samples were processed food and in ready-to-eatExpand
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