Airforce mentioned above about making syrup, also that it didn't taste good. That and a recent experiment in home remedy brings to mind to try these before you have to. Although the remedy sort of worked, the forcible act of choking down the tea was an act of will. This was a further act of hopping on down to the drugstore for a better option. The point being that we can talk about how certain foods can be foraged, but many members are showing that experience is what counts in doing.