Just bought an estate gourd calabash and need some suggestions on how to clean the gourd. I'm still waiting for it to arrive in the mail, so I'm not sure how dirty the gourd chamber is, but from the pictures the meerschaum bowl needs some cleaning so I'm guessing the gourd will as well. As far as cleaning the meerschaum bowl and the stem; that's the easy part, but I'm not sure of the best process for cleaning/sanitizing the gourd. Any suggestions would be appreciated.