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机构地区:[1]昆明医科大学海源学院,云南昆明650106 [2]昆明医科大学第三附属医院云南省肿瘤医院,云南昆明650118 [3]昆明理工大学,云南昆明650504
出 处:《食品工业科技》2017年第11期299-304,共6页Science and Technology of Food Industry
基 金:云南省教育厅一般项目(2014Y664)
摘 要:采用水蒸汽蒸馏法从安宁八街滇红玫瑰和紫枝玫瑰中提取得到玫瑰精油,滇红玫瑰精油产率为0.125‰;紫枝玫瑰精油产率为0.185‰。两种玫瑰精油的物理性状基本一致。利用气相色谱-质谱联用(GC-MS)从滇红和紫枝玫瑰精油中分别鉴定出93个和65个组分。滇红玫瑰中各组分含量从高到低顺序为:烷烃>酚>酯>烯烃>醇>酮>醛酸。紫枝玫瑰中各成分含量从高到低为:烷烃>醇>醛>烯烃>酯>酮>酸。滇红和紫枝玫瑰精油的主要成分均为烷烃类,分别占总精油成分的47.600%和80.083%。滇红中甲基丁香酚的含量较高(18.584%),其作为食品添加香料具有较好的应用价值和潜力。The essential oil of Dianhong rose and purple rose which planted in Anning city were obtained through steam distillation,with yield of 0.125‰ and 1.85‰.The physical properties of the two rose essential oils were basically the same.93 compositions were identified using gas chromatography-mass spectro-metry(GC-MS) from Dianhong rose essential oil, and 65 compositions were identified using gas chromatography-mass spectrometry(GC-MS) from purple rose essential oil.The content of each component in Dianhong rose was from high to low : alkanes 〉 phenols 〉 esters 〉 alkenes 〉 alcohols 〉 ketones 〉 acids.The content of each component Jn Purple rose is from high to low: alkanes 〉 alcohols 〉 aldehydes 〉 alkenes 〉 esters 〉 ketones 〉 acids.Alkanes is the main components in essential oil of purple rose (47.600%)and dianhong rose (80.083%). Dianhong rose has high content of methyl eugenol( 18.584% ) , it as the food add spices has good application value and potential.
分 类 号:TS207.3[轻工技术与工程—食品科学]
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