A footnote: In addition to being a standard spice for ham and such, cloves used to be sucked singly as a breath mint type thing. Of course, it didn't melt; you just eventually spit it out. A standard schoolroom holiday gift project was sticking a bunch of cloves in an apple -- I think some used an orange -- and letting it dry out and mummify as a sweet scent for mom's nightgown drawer or dad's sock drawer. The clove cigarettes of my youth, the smoke smelled too awful to sample. I had some common sense.