Patents Assigned to Nippon Tansan Co., Ltd.
  • Patent number: 5520943
    Abstract: The quality of a liquid foodstuff is modified by contacting it with micron-size carbon dioxide particles in a supercritical state. These particles are generated by supplying supercritical carbon dioxide through a filter with a mesh size of not more than 100 .mu.m in average diameter. The liquid foodstuff was processed and contacted with carbon dioxide particles in a treating tank.
    Type: Grant
    Filed: August 17, 1994
    Date of Patent: May 28, 1996
    Assignee: Nippon Tansan Co., Ltd.
    Inventors: Yutaka Osajima, Mitsuya Shimoda, Tamotsu Kawano