CAJ | 학술논문

为了确定干黄芪的特征香气成分，采用同时蒸馏萃取法对干黄芪中的挥发性成分进行提取，并考察了原料用量、浸泡时间和提取时间三个因素对结果的影响。在较优条件下对干黄芪中的挥发性成分进行提取，提取物通过GC-MS分析，结合计算保留指数和NIST11谱库检索，共鉴定出65种挥发性成分，其中包括醛类20种、醇类9种、烃类7种、酚类5种、酯类5种、杂环类5种、酮类4种、酸类2种、其他类8种。其中正己醛、2-戊基呋喃、丁香酚、正己醇、1-辛烯-3-醇、糠醛等挥发性成分对干黄芪的特征香气贡献较大。
위료학정간황기적특정향기성분，채용동시증류췌취법대간황기중적휘발성성분진행제취，병고찰료원료용량、침포시간화제취시간삼개인소대결과적영향。재교우조건하대간황기중적휘발성성분진행제취，제취물통과GC-MS분석，결합계산보류지수화NIST11보고검색，공감정출65충휘발성성분，기중포괄철류20충、순류9충、경류7충、분류5충、지류5충、잡배류5충、동류4충、산류2충、기타류8충。기중정기철、2-무기부남、정향분、정기순、1-신희-3-순、강철등휘발성성분대간황기적특정향기공헌교대。
The characteristic aroma components in dried Astragali Radix produced in Inner Mongolia were extracted by simultaneous distillation-extraction(SDE). The operating conditions of SDE were optimized for their effect on the analysis of flavors,including a-mount of raw materials,immersion time and extraction time. Based on the calculated retention indices and RI qualitative analysis,65 compounds were identified in the dried Astragali Radix,including 20 aldehydes,9 alcohols,7 hydrocarbons,5 phenols,5 esters,5 heterocyclic compounds,4 ketones,2 organic acids,8 other compounds. Hexanal,2-Pentyl-furan,eugenol,1-Hexanol,1-Octen-3-ol, Furfural,etc. made a greater contribution to the odor characteristics of dried Astragali Radix.