The best concentrations of balsam pear juice, honeysuckle extract, Lophatherum gracile Brongn extract and sirup were 25%, 1.5%, 1% and 8%, respectively.

• 最佳配比为25%25苦瓜汁、1.；5%25金银花浸出汁、1%25淡竹叶浸出汁、8%25糖浆。