摘要
采用水蒸气蒸馏法制备甜橙油,研究了物料比、提取温度、提取时间等因素对甜橙油得率的影响,进行最佳工艺优化,并以气相色谱-质谱法(GC-MS)对其化学成分进行分离和鉴定。结果表明,其最佳工艺条件为:物料比1/8、提取温度130℃、提取时间8 h,精油得率为0.495%;甜橙油主要成分为柠檬油精(93.00%)、芳樟醇(1.52%)、月桂烯(1.49%)、辛醛(0.42%)、α-蒎烯(0.39%)等物质;将该香料用于卷烟加香,能够明显丰富烟香,减轻刺激,甜润烟气,改善卷烟余味。
The research aimed to study the extraction of sweet orange oil by steam distillation. The effects of adding water, distilling temperature, distilling time on the extraction rate were studied, and by GC-MS on its chemical constituents were separated and identified. The results show that the optimum extraction technological conditions of sweet orange oil as follows：Adding water 8 times, distilling temperature 130℃, and distilling time 8 h. The extraction rate was 0.495%. The main components were efficiently separated and detected , including limonene, linalool, Myrcene, Octanal, pinene, etc. these products could be enrich the tobacco flavor, reduce the irritancy of smoke and improve sweet taste obviously by directly adding to the tobacco.
出处
《食品研究与开发》
CAS
北大核心
2014年第10期66-69,共4页
Food Research and Development
