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US 6,632,458 B1Granted
Food using γ-aminobutyric acid-enriched cruciferous plant
AssigneeToyo Shinyaku Co., Ltd.
InventorsToshimitsu Hattori, Shinji Tsusaki, Kinya Takagaki
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AssigneeToyo Shinyaku Co., Ltd.
InventorsToshimitsu Hattori, Shinji Tsusaki, Kinya Takagaki
Estimating the term…
A cruciferous plant, cut pieces thereof, and juice of the plant and the cut pieces are subjected to at least one treatment selected from the group consisting of anaerobic treatment, 25 to 50° C. thermal retention treatment, and glutamic acid treatment, to enrich γ-aminobutyric acid (GABA), thereby obtaining a cruciferous plant, cut pieces, and juice containing GABA in various concentrations. By performing microwave radiation, blanching, drying, and the like for the GABA-enriched plant and the like as required, dried powder of the cruciferous plant, the cut pieces, and the juice, containing GABA in a high concentration and maintaining green color, is obtained. Food material, medicine material, and feed made of the cruciferous plant containing GABA in a high concentration are obtained.
A food, beverage, or medicine material containing at least one substance selected from the group consisting of a cruciferous plant, cut pieces of the plant, or the juice of the plant or of the cut pieces, wherein the substance is subjected to γ-aminobutyric acid enrichment and blanched, and contains γ-aminobutyric acid enrichment in an amount of 50 mg/100 g or more, wherein the γ-aminobutyric acid enrichment includes at least one treatment selected from the group consisting of anaerobic treatment, 25 to 50° C. thermal retention treatment, and glutamic acid treatment, and wherein the cruciferous plant is selected from the group consisting of kale and cabbage.
Dependencies are inferred from the claim text.