@article{oai:ynu.repo.nii.ac.jp:00005381, author = {柏倉, 桐子 and 花井, 義道 and 加藤, 龍夫}, issue = {1}, journal = {横浜国立大学環境科学研究センター紀要 = Bulletin of the Institute of Environmental Science and Technology, Yokohama National University}, month = {Mar}, note = {application/pdf, postprint, Change of organophosphorus insecticide residues were investigated in rice in the process of washing and boiling. The insecticides tested were malathion, pyrimiphos-methyl, chlorpyrifos, and chlorpyrifos-methyl. The rice containing the inseticides was washed from 1 to 4 times or boiling after the washing and the insecticides were determined in each processing step. The remaining malathion, pyrimiphos-methyl, chlorpyrifos, and chlorpyrifos-methyl rations in the rice washed four times were 16.6%, 29.6%, 32.9%, 28.1%, respetively and those in boiled rice were 11.0%, 30.4%, 25.7%, 21.9%, respetively.}, pages = {23--27}, title = {研いだ米及び炊飯した米における有機リン系殺虫剤の消長}, volume = {21}, year = {1995} }