Patent ID: 8376134

Claim:
A bottle having a top portion outer surface, an interior space for containing a drinking liquid and a bottle cap as part of the outer surface comprising: a) a plurality of compartments for containing a solid designed to dissolve in a liquid in the bottle interior space, each compartment having a top portion and a bottom portion wherein each compartment has an opening on the top portion positioned on the top portion outer surface of the bottle for addition of the solid to the compartment and has a closable cover on the opening for preventing a solid added to the compartment from spilling out of the compartment; b) wherein each of the plurality of compartments has a closure in the interior ace of the bottle on the bottom portion in communication with the bottle interior space which can place a solid in the compartment in communication with a liquid in the interior space when the closure is opened; and c) a vertically mounted sliding mechanism on a side of the top portion outer surface separate from the closure which slides horizontally for sliding the closure open and closed.