In one example embodiment of the present invention, a vessel having an open end and a closed end is provided. The vessel further includes, but is not limited to, a filtering substance. The filtering means is disposed generally toward the closed end of the vessel. Subsequently the closed end of the tube or vessel can be pierced so that the liquid and waste products can be removed from the vessel through the pierced aperture. In another example embodiment, a method for processing at least one substance in a vessel capable of retaining at least one substance is provided. The method includes, but is not limited to, introducing the at least one substance into the vessel. The method further comprises processing the at least one substance. The method further includes, but is not limited to, creating an aperture in the vessel; and removing at least one substance through the aperture.