Asparagus oral liquid for preventing and curing tumor disease and preparation method thereof

The invention discloses an asparagus oral liquid for preventing and curing tumor disease and a preparation method thereof. The asparagus oral liquid is prepared by following steps: taking fresh asparagus as raw material, cleaning, juicing or extracting the fresh asparagus, concentrating, intercepting and finely filtering the fresh asparagus by ceramic film molecules so as to obtain an asparagus extract with higher effective ingredient content, and adding proper auxiliary materials so as to prepare the oral liquid. The asparagus oral liquid is used for preventing and curing the tumor disease, has the functions of improving the immunity of a patient, inhibiting and contracting local tumor, klling tumour cells in the body of the patient, reducing the side effects of concurrent chemoradiotherapy, enhancing the sensitization of concurrent chemoradiotherapy, eliminating the toxic and side effects of nausea, vomiting, anorexia, poor sleeping quality, alopecia, pain and the like caused by concurrent chemoradiotherapy and increasing erythrocyte and leukocyte, has the obvious effect of helping producing saliva and slaking thirst, and has the advantages that the curative effect is stable, the using is convenient, and the like; and for the liquid, an industrial production device is simple and concise, the operation is convenient, the cost is low, the automatic degree is high, and the quality of products is easy to control.