A condiment grinder which has a body for containing different types of condiment seeds and at least three grinding mechanisms provided at an open end of the body through which condiments ground by the respective grinding mechanisms are to be dispensed. The scavenger assembly including an adjustable scavenger plug adapted to extend from the electrode into the plasma etching chamber. Referring to menus, methods may include receiving potential information for a first menu, and receiving indications of associations of the information with the first menu andor any number of additional menus. When the canister is engaged with the docking station, the canister is capable of fluid communication with a gas cell via the valve.