Patents by Inventor Chiu R. Hui Wu

Chiu R. Hui Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4895729
    Abstract: This invention is directed to a novel method of preparing and preserving fresh ripe fruit pieces so that the fruit may be stored for long periods of time without appreciable loss of natural flavour, colour and texture. A method of preparing and preserving fresh fruit for storage comprised of: (a) separating edible parenchyma tissue from inedible tissue of the fruit; (b) cutting and/or segmenting the edible parenchyma tissue of the fruit into pieces; (c) packing the fruit pieces in a high gas-barrier or gas impermeable container; (d) flushing the container with an oxygen-containing gas mixture; (e) sealing the container from ambient outer atmosphere; (f) regrigerating the container with the fruit pieces or segments at a temperature between about -1.degree. C. to about 6.degree. C. to cold shock the fruit pieces in the container; and (g) storing the fruit pieces in the container at a refrigerated temperature between -1.degree. and 10.degree. C.
    Type: Grant
    Filed: September 11, 1987
    Date of Patent: January 23, 1990
    Assignee: University of British Columbia
    Inventors: William D. Powrie, Chiu R. Hui Wu, Brenton J. Skura