PMID- 16766458 OWN - NLM STAT- MEDLINE DCOM- 20061006 LR - 20151119 IS - 0265-203X (Print) IS - 0265-203X (Linking) VI - 23 IP - 6 DP - 2006 Jun TI - Residue levels of captan and trichlorfon in field-treated kaki fruits, individual versus composite samples, and after household processing. PG - 591-600 AB - The dissipation of residue levels of captan and trichlorfon in field-treated kaki crops was studied according to good laboratory practices to propose maximum residue limits (MRLs). Residue levels of captan and trichlorfon were analysed by GC/MS and LC-MS/MS, respectively. Residue levels of captan and trichlorfon permitted one to propose MRLs in kaki of 3 and 5 mg kg(-1), respectively. The behaviour of these residues was also studied after peeling and cooking, and in individual fruits versus composite samples. Residue levels of these compounds for individual fruits suggested that a variability factor up to three could be set for the acute risk assessment. Levels of captan decreased by more than 90% after peeling and completely after cooking. Trichlorfon penetrates into the flesh in a proportion of 70% of the residue at the pre-harvest interval. Cooking resulted in a decrease of 27% of residue levels of trichlorfon. FAU - Fernandez-Cruz, M L AU - Fernandez-Cruz ML AD - Departamento de Proteccion Vegetal, Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), Carretera de la Coruna km 7.5, E-28040 Madrid, Spain. FAU - Grimalt, S AU - Grimalt S FAU - Villarroya, M AU - Villarroya M FAU - Lopez, F J AU - Lopez FJ FAU - Llanos, S AU - Llanos S FAU - Garcia-Baudin, J M AU - Garcia-Baudin JM LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Food Addit Contam JT - Food additives and contaminants JID - 8500474 RN - 0 (Fungicides, Industrial) RN - 0 (Insecticides) RN - 0 (Pesticide Residues) RN - 0 (Phthalimides) RN - 7U370BPS14 (Dichlorvos) RN - DBF2DG4G2K (Trichlorfon) RN - EOL5G26Q9F (Captan) RN - X5NFK36917 (folpet) SB - IM MH - Captan/*analysis MH - Chromatography, Liquid/methods MH - Dichlorvos/analysis MH - Diospyros/*chemistry MH - Food Contamination/analysis MH - Food Handling/methods MH - Fruit/*chemistry MH - Fungicides, Industrial/analysis MH - Gas Chromatography-Mass Spectrometry/methods MH - Insecticides/analysis MH - Pesticide Residues/*analysis MH - Phthalimides/analysis MH - Trichlorfon/*analysis MH - Vegetables/chemistry EDAT- 2006/06/13 09:00 MHDA- 2006/10/07 09:00 CRDT- 2006/06/13 09:00 PHST- 2006/06/13 09:00 [pubmed] PHST- 2006/10/07 09:00 [medline] PHST- 2006/06/13 09:00 [entrez] AID - J022850L48080744 [pii] AID - 10.1080/02652030500529460 [doi] PST - ppublish SO - Food Addit Contam. 2006 Jun;23(6):591-600. doi: 10.1080/02652030500529460.