The application discloses a kind of
purification methods of antibacterial
antioxidant curcumin effective component, it is related to
curcumin preparation technical field, the purification method includes the following steps: selecting high-quality turmeric
rhizome, after washing and peeling, slice,
drying and pulverization treatment obtain turmeric
powder,
enzyme is added and is subjected to enzymolysis, obtain mixture A, mixture A is placed in
microwave reactor and is subjected to
microwave extraction, obtain extraction product A, extraction product A is placed in ultrasonic extraction
machine, and is subjected to ultrasonic extraction, obtain extraction product B, extraction product B is placed in
centrifuge and is subjected to
centrifugation, supernatant is separated and recovers
ethanol in supernatant, after separation, supernatant is poured into purification equipment and is subjected to adsorption and resolution and is handled to obtain
curcumin solution, curcumin solution is subjected to
crystallization treatment, obtain
solid curcumin.The present application is extracted by design with
microwave and ultrasonic, realizes the function of improving curcumin extraction efficiency, makes curcumin fully dissolved in
solvent.