The present invention provides a dispensing cap for attaching to a container, which includes a dispensing chamber having an interior compartment for holding an ingredient to be dispensed into the container. The bag, for example, can include a tube body having a plurality of laminated layers. Via a circular guide facet and equidistant retaining ribs with oblique guide edges disposed at one side of the journal section thereof, the base mount is straightly guided and smoothly pushed with pressure to the receiving cavity therein, preventing the bottom side of the handle from getting cracked or broken up in assembly. A plurality of potential search or source engines may be determined based on a current time information. The security architecture allows upgrade of credentials for a given session.