Patents Assigned to Oil Processing Systems, Inc.
  • Cooking oil antioxidant composition, method of preparation and use
    Patent number: 7320809
    Abstract: Frying processes utilizing cooking oil at elevated temperatures can cause various degradation effects in the oil including oxidation, hydrolysis and/or polymerization. In the absence of additives to protect the oil, the nutritional profile and cooking performance of degraded oil diminishes the quality of food cooked therein. The disclosed methods and compositions provide beneficial and cost effective improvements in the cooking performance of oil used at elevated temperatures, for example, in food frying equipment.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: January 22, 2008
    Assignee: Oil Processing Systems, Inc.
    Inventors: Bernard Friedman, Barbara A. Bielska