罗汉果植物保健饮料的研制

以罗汉果为主要原料研制罗汉果植物保健饮料。通过正交试验和感官评价的方法确定该饮料的最佳配方为：罗汉果提取物2.0g/L、枸杞提取物1.4g/L、决明子提取物1.2g/L、杭白菊提取物6g/L、白砂糖40g/L。以离心沉淀率为指标证实添加0.15%的果胶该饮料的稳定性最佳。分光光度法检测该饮料中有效罗汉果苷的含量为8.6mg/L。该罗汉果植物保健饮料的感官指标、理化指标和微生物指标均符合国家标准。

Development of a health herbal beverage of Momordica grosvenori swingle

Momordica grosvenori swingle was used as the main raw material to develop a health herbal beverage. Through orthogonal tests and sensory evaluation,the optimal formula of the beverage was determined as follows： M. grosvenori swingle extract 2.0 g/L,wolfberry extract 1.4 g/L,cassia seed extract 1.2 g/L,chrysanthemum extract 6 g/L and sugar 40 g/L. The addition of 0.15% pectin could optimize the stability of the beverage, which was proved by the centrifugation rate. Spectrophotometry indicated 8.6 mg/L effective mogroside in the beverage. The beverage complied with the national standard in sensory,physicochemical and microbiological indicators.