Reviews lycopene extraction technology and features. Traditional methods have organic solvent leaching formulation of existing harmful solvents, rate very low residual; The recent rise of supercritical extraction, have no chemical solvents consumption and residue, no pollution, avoid extract under high temperature hot degradation, protect the activity of physiological material, equipment expensive; Microwave radiation extraction, extracting time shortens greatly, without solvent extraction, and the residue of higher; Ultrasonic extraction, shortened extraction time, equipment expensive; High-speed countercurrent chromatography separation extraction method, large quantity, samples without loss, high efficiency, separation environment ease; Enzyme extraction is not fully mature, long, easy loss to existing products; Microbial fermentation extraction lycopene technique has failed to achieve industrialization production scale. In order to optimize lycopene production preparation technology, also should do well in the food safety and environment protection work
修改下就可以用了