Patent ID: 7972636

Claim:
A method for manufacturing a liquid containing bamboo extract as a main ingredient, the method comprising: obtaining a bamboo extract; and mixing the bamboo extract with a liquid, wherein the liquid comprises aloe and capsaicin; wherein obtaining the bamboo extract comprises: immersing bamboo pieces in water in a first container; heating the water and the bamboo pieces in the first container to a temperature between 95° C. to 101° C.; maintaining the temperature in the first container between 95° C. to 101° C. for a period of 2 hr 45 min to 3 hr 15 min; pouring heated water in the first container into a second container through a filter; cooling the second container to a temperature of 30° C. or less; and heating the second container to a temperature between 85° C. to 101° C.