Today at work I had a gryo salad without the feta cheese cuz I know that they are not pasterized but the salad also comes with this cucumber cream sause type deal....are thos safe? Not sure what's all in the sause but I told my dh that I had a salad and he told me to be careful because the lettuse could carry selamena (sp)....after lunch I feel a little quessy but not anymore. ANY COMMENTS?