I am going to Africa at the end of November. I have been rock solid with my INR for the past couple of years. This partly due, I think, to my regular eating habits, including a salad every day. Well, where we are going in Africa it is not recommended that I eat salads. Any suggestions? I don't really want to fool with my dose prior to going. Although I could not eat salads for the week prior to leaving, test and adjust my dosage. Other possibility is supplement with other sources of Vitamin K (i.e.- multi-vitamin). Anyone know about how much Vitamin K is in an average size leaf lettuce salad? Any help is appreciated. I will be taking my Coagu Chek XS with me.