啤特果多糖提取工艺的研究

［目的］寻找开发啤特果产业的新途径，提高其附加值。［方法］采用水提醇沉法提取啤特果中的多糖，通过单因素试验和正交试验，以多糖的提取率为评价指标，对影响啤特果多糖提取工艺的因素进行研究。［结果］确定了提取啤特果多糖的最佳工艺参数为温度95℃，料液比1∶2，乙醇浓度67%。在该工艺条件下，啤特果多糖的得率为1.05%。［结论］该研究为开发利用啤特果提供理论依据。

Study of Extraction Technics of Polysaccharide of Piteguo

Objective] The research aimed to look for a new method of the exploitation of Piteguo industry and improve the attached value.Method] Water with ethanol precipitation was used to extract polysaccharides from Piteguo.The effects of different factors on polysaccharides extraction were investigated by single-factor experiments and orthogonal experiments as the extraction rate of polysaccharides as the examinable index.Result] The optimal technological parameters of extracting polysaccharides were as follows...