Patents by Inventor Jehuda Stein

Jehuda Stein 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).

  • Process for the preparation of a sterilized casein-based liquid composition
    Patent number: 4883682
    Abstract: In the process, an aqueous 10 to 18% by weight suspension of casein and an aqueous 10 to 30% by weight suspension of KOH or NaOH and Ca(OH).sub.2 are prepared so as to obtain a KOH content of from 4 to 11 g/kg or an NaOH content of from 2.5 to 8 g/kg casein dry matter and a Ca(OH).sub.2 content of from 14 to 20 g/kg casein dry matter, the two suspensions are mixed to give a solution of mixed K/Ca or Na/Ca caseinate having a pH value below 6.5, the mixture is heat-treated and cooled, fats are introduced and homogenized, followed by other additives, after which the product is sterilized, homogenized and packed aseptically in suitable packs.
    Type: Grant
    Filed: May 25, 1988
    Date of Patent: November 28, 1989
    Assignee: Nestec S.A.
    Inventor: Jehuda Stein