TWI630874B

A method of extracting nutrient from plant is disclosed, including the following procedures: procedure (1) is to shred an object to be shredded containing water-soluble nutrient and an object to be shredded containing fat-soluble nutrient with a first shredding process and a second shredding process, respectively, so that a first shredded object and a second shredded object are individually formed; procedure (2) is to fractionate the first shredded object in order to extract polar fractionated liquid from the first shredded object, and obtain fractionated residues containing water-soluble nutrient; procedure (3) is to mix the polar fractionated liquid with the second shredded object and soak the mixture, then distillate the mixture in order to extract the polar fractionated liquid, and obtain the distillated leftover; procedure (4) is to mix the fractionated residues containing water-soluble nutrient obtained in procedure (2) and the distillated leftover obtained in procedure (3) and then filter the mixture,