CAJ | 학술논문

目的建立市售啤酒中嘌呤含量的评价指标.方法采用反相离子对色谱法对16种市售啤酒中嘌呤含量进行检测.结果游离嘌呤碱基含量为5.72~26.52 mg/L,嘌呤核苷含量为40.14~135.56 mg/L,总嘌呤碱基含量为31.69~92.66 mg/L.游离嘌呤碱基和嘌呤核苷两部分之和与总嘌呤碱基含量间存在非常显著相关关系,相关系数为0.985(P<0.01).结论以游离嘌呤碱基和嘌呤核苷为指标,可以满足不同啤酒间嘌呤含量的评价,检测方便快捷且能更好地反映啤酒中主体嘌呤物质.
목적건립시수비주중표령함량적평개지표.방법채용반상리자대색보법대16충시수비주중표령함량진행검측.결과유리표령감기함량위5.72~26.52 mg/L,표령핵감함량위40.14~135.56 mg/L,총표령감기함량위31.69~92.66 mg/L.유리표령감기화표령핵감량부분지화여총표령감기함량간존재비상현저상관관계,상관계수위0.985(P<0.01).결론이유리표령감기화표령핵감위지표,가이만족불동비주간표령함량적평개,검측방편쾌첩차능경호지반영비주중주체표령물질.
@@@@Objective To establish a simple index for evaluating purine content in beers. Methods Pu-rine contents in 16 comercial beer samples were determined by the reverse phase icon pair chromatography. Results The results showed that the content of free purine bases (TFP) was between 5.72 mg/L and 26.52 mg/L;the content of purine nucleosides (TN) was between 40.14 mg/L and 135.56 mg/L; and the total content of pu-rine bases (TP) was between 31.69 mg/L and 92.66 mg/L. There were significant correlations between two parts of free purine bases and purine nucleosides and the total contents of purine bases, and the correlation co-efficient was 0.985 (P<0.01). Conclusion The contents of free purine bases and purine nucleosides are de-terminated simply and rapidly, which can be satisfactorily applied to evaluate purine contents of different beers. And the indices can reflect the main purines in beers better.