APPARATUSES, KITS AND METHODS USEFUL IN THE STORAGE AND DELIVERY OF NUTRITIONAL COMPOSITIONS AND OTHER FLUIDS ARE DESCRIBED. IN A GENERAL EMBODIMENT, AN INTEGRATED STORAGE AND DELIVERY SYSTEM FOR NUTRITIONAL COMPOSITIONS COMPRISES A CONTAINER DEFINING A CHAMBER, A FINISH, AND A PENETRABLE SEAL. THE FINISH DEFINES AN OPENING AND THE PENETRABLE SEAL SEPARATING THE CHAMBER FROM AN EXTERNAL ENVIRONMENT. A SPIKE ASSEMBLY IS ATTACHED TO THE CONTAINER. THE SPIKE ASSEMBLY INCLUDING A CAP AND A SPIKE. THE CAP IS ENGAGED WITH THE FINISH OF THE CONTAINER AND THE SPIKE INCLUDES A PROJECTION HAVING A DISTAL END DEFINING A SECOND OPENING. THE PROJECTION IS MOVEABLE BETWEEN FIRST POSITION IN WHICH THE DISTAL END OF THE PROJECTION IS DISPOSED ON A FIRST SIDE OF THE PENETRABLE SEAL AND A SECOND POSITION IN WHICH THE DISTAL END OF THE PROJECTION IS DISPOSED ON A SECOND SIDE OF THE PENETRABLE SEAL.
