The effects of extraction was content of polysaccharides and soluble solid as markers by one-factor experiment and orthogonal experiment design,The results showed that the optimum extraction process,temperature:80℃,solid-liquid ratio:1∶30,time:4h,extraction times:2.The yield of polysaccharide was 71mg/g and soluble matters was 18mg/g.We used flavor appraisement and orthogonal testmethod to explore the optimal formula of bamboo leaf beverage.The optimal content of bamboo leaf beverage were 90mL/100mL clear j...