Patents by Inventor Barry L. Friedson

Barry L. Friedson 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: 5346712
    Abstract: A method for inhibiting the formation of white blush on processed carrots, comprising processing tile carrots for consumption and exposing the processed carrots to a solution of citric acid and L-cysteine hydrochloride, in weight percentage ratios ranging from about 71 parts citric acid to about 29 parts L-cysteine hydrochloride to about 90 parts citric acid to about 10 parts L-cysteine hydrochloride, and the remainder water until the citric acid and L-cysteine hydrochloride have been diluted to a combined weight percentage concentration of from about 0.7 to at least about 1.7 weight percent of the solution, the exposing including contacting the processed carrots with the solution for a time sufficient such that the contacting inhibits the formation of white blush on the processed carrots when the processed carrots are exposed to an atmosphere that would result in the formation of white blush on the processed carrots in the absence of the contacting.
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: September 13, 1994
    Assignee: Extended Product Life, Inc.
    Inventors: Joe H. Cherry, Sheo S. Singh, Barry L. Friedson