We can get rid remaining harmful agricultural chemicals of various vegetables which is pickled in the scallop shell ceramics water solution 　　To remove remaining agricultural chemicals., we pickled apples,　cucumbers and broccolis in scallop shell ceramics water solution at only several minutes . A result of an experiment was shown in the following table. 　　The indication of "0 min." shows the case that there was no management to pickle in the scallop shell ceramics water solution 　　After that, it is the result that the concentration of the agricultural chemicals which remain was measured.