| 食品調査値 | Methoxychlor was detected in US Food and Drug Administration (FDA) Total Diet Studies during Oct 1980 to March 1982 in the following amounts: in the adult diet, 1.5% of 324 food composites2 of 27 dairy product samples at a concn of 0.001-0.004 ppm1 of 27 grain and cereal product samples at a concn of 0.002 ppm2 of 27 legume and vegetable samples at a concn of 0.008-0.022 ppm(1). Methoxychlor was detected in an infant diet at 1.8% of 143 composites, 1 of 13 whole milk samples in a trace amount, 2 of 13 other dairy and dairy substitute samples at a concn of 0.014 ppmin a toddler diet, methoxychlor was detected at 2.1% of 143 composites, 1 of 13 whole milk samples in a trace amount, 1 of 13 other dairy and dairy substitutes at a concn of 0.004 ppm, and in 1 of 13 grain and cereal products at a concn of 0.003 ppm(2). In an adult diet, methoxychlor was detected in 2.1% of 240 composite samples taken during Oct 1979 to Sept 1980 (methoxychlor detected in dairy products, meat, fish and poultry)(3). In an infant diet, methoxychlor was detected in 1.8% of 110 food composites (methoxychlor detected in whole milk, other dairy and dairy substitutes)in a toddler diet, methoxychlor was detected in 3.6% of 110 food composites (methoxychlor detected in whole milk, other dairy and dairy substitutes, fruit and fruit juices)(4). In an adult diet, methoxychlor was detected in 0.42% of 240 composite samples taken during Oct 1978 to 1979(5). In an infant diet, methoxychlor was detected in 0.91% of 110 food compositesin a toddler diet, 2.7% of 110 food composites were positive(6).Methoxychlor was detected 50 times in 24 food samples collected from 37 market basket surveys between 1982 and 1991 at an average concn of 0.0162 ug/g(1). Data contributed from 10 state food laboratories (CA, FL, IN, MA, MI, NC, NY, OR, VA, WI) for the FOODCONTAM database indicated that methoxychlor was detected 5 (0.035%) and 13 (0.099%) times in 13,980 food samples collected in fiscal years 1988 and 1989, respectively(2). Methoxychlor was detected in less than 1% of 598 domestic rice samples at a maximum concn of 0.18 ppmrice samples were collected by the US FDA between 1993 and 1994(3). Methoxychlor was detected in strawberries grown in Ontario, Canada, 1983-84(4). During 1971, methoxychlor was detected in 0.4 of 1,803 poultry samples at a concn of 0.01-0.5 ppm (fat basis)(5). Methoxychlor was detected in 38% of food samples in six out of nine collection sites from farms in Gambia and Senegal between May-June 2002 in the following foods (mean concentration in ng/g fresh weight): cabbage (0.4) from BHGcarrot (0.31) from Mboroturnip (2.43), eggplant (10.6), cabbage (9.3), onion (8.61) and tomato (0.07) from Niagalettuce (1.52) and cabbage (0.56) from SGHsweet pepper (0.77), and cabbage (2.37) from Mbaosweet pepper (0.7), tomato (2.96), cabbage (6.85) and eggplant (3.9) from LHG(6). |
|---|
