可得然胶凝胶特性改变的研究

Research on Curdlan Gel Properties Change

研究了添加两种盐类(PS、NS)对可得然胶凝胶强度的影响。结果表明,PS能够显著增强可得然胶在高温状态时的凝胶强度;NS能够显著降低可得然胶的凝胶初始温度;NS与PS复配,其协同作用可大幅提高可得然胶的凝胶强度、降低可得然胶的使用浓度和凝胶初始温度,从而拓展其应用范围。

The effects of adding two salt additives,PS and NS,on curdlan gel strength were studied. The re- suits showed that, PS could significantly enhance eurdlan gel strength at the high temperature state and NS could reduce the initial gel temperature of curdlan significantly. The synergy of NS and PS could remarkably im- prove curdlan gel strength,and decrease its useful concentration and initial gel temperature, hence could widen the application field of curdlan.