6.A method for the simultaneous determination of captan and folpet pesticide residues in apples was developed by solid-phase extraction and high performance liquid chromatography.
7.Accelerating the aging of new wine and new vinegar, sterilizing fermented foods and mutagenizing Saccharomyces cerevisia by modern physical technology were reviewed in this paper.
8.CONCLUSION: Base pair substitution mutation and frame shift mutation were caused by folpet in Ames test.And DNA breakage in human PMNC might be induced by folpet.
9.Microbiological media, diluents, rinses and test items must be labeled in such a manner that the full details of preparation and, where applicable, sterilization or depyrogenation are traceable.
20.The next scientific improvement, in 1860, was the result of Louis Pasteur's work on sterilization through the application of scientifically controlled methods.