System and method for dispensing dehydrated culture media powder

Abstract

An improved system and method for dispensing dehydrated culture media (DCM) powder into containers for preparation as a culture media. The manual and automated systems and methods operate to dispense DCM powder, as well as liquid, into vessels or media preparation instruments in a manner to avoid DCM dust inhalation by persons in the surrounding area and contamination of equipment and surfaces in the surrounding area. The system can further comprise a carousel arrangement that permits dispensing of DCM powder from multiple containers at multiple volumes and rates. In addition, the containers have a particular configuration for use with the system and method, such as the carousel arrangement, to avoid errors, promote repeatability and eliminate dusting. The containers can also include a device, such as an auger, to facilitated measured dispensing of the DCM powder automatically or manually into a flask, automated media sterilizers or other instruments.

1 . A method for dispensing material, the method comprising:
 providing a container system comprising a container portion, adapted to store a material therein, and having an opening therein, and a device, adapted to facilitate movement of the material from the container portion out of the opening; and   operating the device to facilitate movement of the material from the container portion out of the opening.   
     
     
         2 . A method as claimed in  claim 1 , further comprising:
 coupling the container portion to with an apparatus; and   wherein the operating step comprises operating the device to facilitate movement of the material from the container portion out of the opening for delivery into the apparatus while substantially eliminating dust formation of the material outside of the container portion.   
     
     
         3 . A method as claimed in  claim 1 , wherein:
 the device comprises an auger; and the operating step comprises rotating the auger to facilitate movement of the material out of the opening.