| 摘要 |
PURPOSE: A method for extracting effective ingredients from plant using steam treatment is provided to effectively extract the effective ingredients of plant by lowering reaction temperature as much as 95 to 110 deg.C and applying a pressure higher than the atmospheric pressure, and an apparatus for extracting effective ingredients from plant using steam treatment used in the method is provided. CONSTITUTION: The method comprises step (a) of cutting the plant to a size corresponding to size of container of extracting apparatus; step (b) of sealing the container after putting the cut plant of the step (a) into the container of the extracting apparatus and injecting distilled water into the container in such a quantity that the plant is not immersed into the distilled water; and step (c) of extracting the effective ingredients of the plant by maintaining an inner temperature of the extracting apparatus to 95 to 110 deg.C and applying a pressure between 1 atm and 2 atm to the extracting apparatus after the step (b). The apparatus comprises a heating part(4), a distillation column(6), a cooling tank(16), a cooling unit(20), a reaction container, a thermometer(8), a connection pipe(13), a discharge pipe(7), a valve(11) and a locking unit(9), wherein the apparatus further comprises a ceramic container(21) for emitting far-infrared rays.
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