Package for and method of packaging powder and other fluent material

A package for powder and other fluent material, said package comprising a receptacle for the fluent material including a bottom wall and a peripheral side wall upstanding from the bottom wall to a generally planar upper extremity, a first frangible covering spaced over said bottom wall and sealing engaging the planar upper extremity of said side wall, said first covering having a material feed opening for receiving and engaging a material feed conduit for the discharge of the fluent material to the interior of said receptacle and a separate vent opening for receiving and engaging a vent tube for the removal of air and entrained fluent material from the receptacle when the fluent material is discharged from the material feed conduit, and a second imperforate frangible covering generally the same size as the first covering and sealingly engaging said first covering to hermetically enclose the contents of said receptacle.