3-monochloropropane-1,2-diol (3-MCPD) in soy sauces and similar products available from retail outlets in the UK. 2000

R Macarthur, and C Crews, and A Davies, and P Brereton, and P Hough, and D Harvey
Central Science Laboratory, Sand Hutton, York, YO41 1LZ.

A survey of the level of 3-monochloropropane-1,2-diol (3-MCPD) in soy sauces and similar products available in the UK is reported. The survey was carried out by the Joint Ministry of Agriculture, Fisheries and Food/Department of Health Food Safety and Standards Group (JFSSG) to check for compliance with the Food Advisory Committee's (FAC) recommended limit for 3-MCPD of 0.01 mg/kg following reports that soy sauces in several European countries had been found to contain high levels (up to 124 mg/kg) of 3-MCPD. Forty samples of soy sauce and similar products purchased from retail outlets were analysed using a GC-MS procedure which had been formally validated by an earlier collaborative trial. 3-MCPD was undetectable in 21 (52%) of samples analysed in the survey, with a further five samples containing very low levels of between 0.01 and 0.02 mg/kg. Five samples (13%) contained 3-MCPD at levels in the range 0.020-1 mg/kg while nine samples (23%) were found to contain 3-MCPD at levels greater than 1 mg/kg, with the highest level being 30.5 mg/kg.

UI MeSH Term Description Entries
D008452 Maximum Allowable Concentration The maximum exposure to a biologically active physical or chemical agent that is allowed during an 8-hour period (a workday) in a population of workers, or during a 24-hour period in the general population, which does not appear to cause appreciable harm, whether immediate or delayed for any period, in the target population. (From Lewis Dictionary of Toxicology, 1st ed) Maximum Permissible Exposure Level,MPEL,Maximum Permissible Exposure Concentration,Allowable Concentration, Maximum,Allowable Concentrations, Maximum,Concentration, Maximum Allowable,Concentrations, Maximum Allowable,MPELs,Maximum Allowable Concentrations
D002273 Carcinogens Substances that increase the risk of NEOPLASMS in humans or animals. Both genotoxic chemicals, which affect DNA directly, and nongenotoxic chemicals, which induce neoplasms by other mechanism, are included. Carcinogen,Oncogen,Oncogens,Tumor Initiator,Tumor Initiators,Tumor Promoter,Tumor Promoters,Initiator, Tumor,Initiators, Tumor,Promoter, Tumor,Promoters, Tumor
D002629 Chemosterilants Compounds that cause reproductive sterility in organisms. They are sometimes used to control pest populations by sterilizing males within the population.
D002849 Chromatography, Gas Fractionation of a vaporized sample as a consequence of partition between a mobile gaseous phase and a stationary phase held in a column. Two types are gas-solid chromatography, where the fixed phase is a solid, and gas-liquid, in which the stationary phase is a nonvolatile liquid supported on an inert solid matrix. Chromatography, Gas-Liquid,Gas Chromatography,Chromatographies, Gas,Chromatographies, Gas-Liquid,Chromatography, Gas Liquid,Gas Chromatographies,Gas-Liquid Chromatographies,Gas-Liquid Chromatography
D003212 Condiments Aromatic substances added to food before or after cooking to enhance its flavor. These are usually of vegetable origin. Salad Dressing,Condiment,Dressing, Salad,Dressings, Salad,Salad Dressings
D004350 Drug Residues Drugs and their metabolites which are found in the edible tissues and milk of animals after their medication with specific drugs. This term can also apply to drugs found in adipose tissue of humans after drug treatment. Drug Residue,Residue, Drug,Residues, Drug
D005506 Food Contamination The presence in food of harmful, unpalatable, or otherwise objectionable foreign substances, e.g. chemicals, microorganisms or diluents, before, during, or after processing or storage. Food Adulteration,Adulteration, Food,Adulterations, Food,Contamination, Food,Contaminations, Food,Food Adulterations,Food Contaminations
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000517 alpha-Chlorohydrin A chlorinated PROPANEDIOL with antifertility activity in males used as a chemosterilant in rodents. alpha-Chlorhydrin,3-Chloro-1,2-propanediol,3-Chloropropanediol,3-MCPD,3-Monochloropropane-1,2-diol,Glycerol alpha-Monochlorohydrin,U-5897,3 Chloro 1,2 propanediol,3 Chloropropanediol,3 Monochloropropane 1,2 diol,Glycerol alpha Monochlorohydrin,U 5897,U5897,alpha Chlorhydrin,alpha Chlorohydrin,alpha-Monochlorohydrin, Glycerol
D013025 Glycine max An annual legume. The SEEDS of this plant are edible and used to produce a variety of SOY FOODS. Soy Beans,Soybeans,Bean, Soy,Beans, Soy,Soy Bean,Soybean

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