n May 2010, the Ministry of Health, Labour and Welfare issued Notification No. 0528-4 of the Food Safety Agency, revising the Analysis Methods for Food Additives. Potassium sorbate was included as a new additive, and an example of concurrent analysis was newly added to Appendix 2.
his application presents an example of the analysis using Inertsil ODS-4 in accordance with the simultaneous analysis method.
In addition, simultaneous analysis using a separation with high speed separation (8-minute cycle) and LC/MS/MS (8-minute cycle) were also found to be good, these are also presented in this report.