Patents Assigned to Daregal
  • Patent number: 5093145
    Abstract: A process for treating an aromatic plant or herb or plants containing essential oils comprises a combination of operational phases which consist of effecting an enzyme blocking of the herb or plant; of a deep-freezing of the plant or herb; of an impregnating the herb or plant with the purpose of sequestering the water and flavors which are contained therein; and of drying and dehydrating the herb or plant at moderate temperatures.
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: March 3, 1992
    Assignee: Daregal
    Inventors: Luc Darbonne, Jacques Bain