Lu Chen, Yunyi Nong, Jing Qi, Yan Mao 

Faculty of Pharmacy, Guangxi University of Chinese Medicine;Medical Technology, Faculty of Chinese Medicine Science Guangxi University of Chinese Medicine

Abstract：

With momordica grosvenorii, broom and loquat flower as the main raw materials, citric acid and erythritol as the auxiliary materials, through single factor test and orthogonal test, with sensory evaluation as the benchmark, the optimal formula of the compound drink of momordica grosvenorii, broom and loquat flower were studied. The optimal process parameters were determined based on the total volume of the mixed liquid of the compound beverage (200ml). The experimental results were as follows: the addition ratio of momordica grosvenorii glycoside extract was 5%, the flavonoid extract of broom leaf flower was 1:2, the addition ratio of erythritol was 0.4%, and the addition of citric acid was 0.01%. The compound drink produced in this process was transparent and colorless, sweet and sour, and accompanied by the unique fragrance of broom flower, loquat flower and other linear leaves.

Key Words：

momordica grosvenorii; broom flower; loquat flowers; ethanol extraction; compound beverage