Hemp seed was used as raw material to prepare hemp protein,and hemp protein peptide was prepared by the hydrolysis of hemp protein with composite enzyme, then it was used to prepare hemp protein peptide compound beverage.Orthogonal experiment was applied to optimize the basic formula and stabilizer of the compound beverage.The optimal basic formula of hemp peptide compound beverage were obtained as follows: purified water dosage 70%, hemp protein peptide solution-apple juice dosage 30% (volume ratio of hemp protein peptide solution to apple juice 14∶?16), sucrose dosage 8%,D-sodium erythorbate dosage 0.03%. The optimal compound stabilizer was obtained as follows: xanthan gum dosage 0.03%, high ester pectin dosage 0.01% and sodium hexameta phosphate dosage 0.10%. Under these conditions, the produced hemp protein peptide compound beverage had good taste, natural aroma, appropriate sweetness, good fluidity and good stability in shelf period. |