| abstract |
An inactivation effect of GSE on Norovirus is clarified, and a disinfectant suitable for inactivating Norovirus is provided. A sterilization solution obtained by dissolving grapefruit seed extract (hereinafter abbreviated as GSE) in water, adding phytic acid, and adding alcohol for brewing, inactivated against calicivirus. Has an effect. GSE is 0.08 W / W%, phytic acid is 0.05 W / W%, brewing alcohol is 58.8 W / W%, and the rest is water. The pH (pH) is adjusted to 5.8 to 6.4. The method for producing a sterilization solution according to the present invention is a method for producing a sterilization solution having an inactivating effect on calicivirus, wherein GSE is dissolved in water, emulsified by adding phytic acid, and brewed at 95 degrees. Alcohol is added. [Selection] Figure 1 |