The aim of this study was to investigate the hydrolyzed mechanism of ginsenoside Rb1 in steamed processing after adding Cellulose,Starch and Arginine.Using steamed technology of making Rb1 hydrolysis,the contents of ginsenoside Rbt,Rg3,Rgs and Rk1 were determined by HPLC/MS.Compared with aqueous solution in control group,the extent of hydroxylation was increased in addition of cellulose,in contrast,starch and arginine were decreased.When adding the arginine,the degree of the hydrolysis was the lowest.Conclusion:Cellulose facilitated ginsenoside Rb1 hydrolysis,while arginine caused a degree of inhibition.%研究纤维素、淀粉、精氨酸在蒸制过程中对人参皂苷Rb1水解的影响,通过蒸制的方法使人参皂苷tRb1水解,采用HPLC/MS方法对Rb1及蒸制水解产物Rg3、Rgs+Rk1含量进行了测定.结果表明,与对照比较,加入纤维素蒸制后人参皂苷Rb1水解程度较高,加入淀粉和精氨酸的人参皂苷Rb1水解程度较低,其中加入精氨酸的人参皂苷Rb1水解程度最低.由此可知,在蒸制过程中加入纤维素促进人参皂苷Rb1水解,加入精氨酸抑制人参皂苷Rb1水解.
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