Essential Oil Composition of Rose Flowers from Karangpring Village Jember District Extracted by Distillation and Enfleurage

Jurnal Ilmu Dasar Pub Date : 2019-07-16 DOI:10.19184/JID.V20I2.8995

I. Oktavianawati, Nanda Letisya, Priscillia Citra, D. Utari, I. Winata, Wuryanti Handayani, A. S. Nugraha

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引用次数: 5

Abstract

Karangpring is one tourist destination villages in Jember district which is popular with beautiful large rose field areas. Therefore, this area grows to be a leading producer of rose flowers in Jember district. However, the bulky presence of these flowers made its price becomes lower in regular days. Local community only uses and sells these fresh flowers as the flower for funeral. The rose flower has a great potency to be explored as a source of rose essential oil production. To date, there is no previous research on studying rose flowers from Karangpring village for its potency on the essential oil production. In this research, rose flowers were subjected to be extracted of its essential oil using two extraction methods, distillation, and enfleurage. Hydrodistillation resulted two phases of distillates, above part formed a cloudy white phase as a normal essential oil extracted from plants, and the lower phase was an aqueous phase containing rose hydrosols. Both phases of these condensates were analyzed using GCMS. Data explained that above phase, with a yield oil of 0.07%, only contains long-chain hydrocarbons such as n-nonadecane, n-heptadecane, 9-nonadecene, and eicosane, while the lower phase only contains 2-phenylethyl alcohol. On the other hand, enfleurage of fresh rose flowers resulted in 0.06% oil yield. GCMS analysis of this oil shows that 2-phenylethyl alcohol, eugenol, and phenylacetic acid are three major compounds which take more than 85% of total rose absolute. The results show that enfleurage is a better method for extracting rose oil in better quality than using the distillation method, in term of the variety of volatile components. Meanwhile, hydrodistillation is still benefiting from producing rose water that is qualified as an industrial additive agent for food and cosmetic productions or even a new potent of agromedicine products. Keywords: rose, rose oil, rose water, rose absolute, distillation, enfleurage.

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詹伯区卡朗斯普林村玫瑰精油的蒸馏和发酵提取

甘朗泉是Jember地区的一个旅游目的地村庄，以美丽的大片玫瑰田而闻名。因此，这个地区成长为Jember地区玫瑰花的主要生产者。然而，这些花的大量存在使得它的价格在正常日子里变得更低。当地社区只把这些鲜花作为葬礼用的鲜花来使用和销售。玫瑰花作为玫瑰精油的一种原料，有很大的潜力有待开发。到目前为止，还没有对甘浪泉村的玫瑰精油的功效进行研究。本研究以玫瑰为研究对象，采用蒸馏法和蒸馏法两种提取方法提取玫瑰精油。加氢蒸馏得到两相馏分，上面的部分形成浑浊的白色相，就像从植物中提取的普通精油一样，下面的部分是含有玫瑰水溶胶的水相。用气相色谱法对两相凝析油进行了分析。数据说明，上相只含正十六烷、正十七烷、9-十六烯、二十烷等长链烃，收率为0.07%，下相只含2-苯乙醇。另一方面，鲜榨玫瑰花的油收率为0.06%。GCMS分析表明，2-苯乙醇、丁香酚和苯乙酸是3种主要化合物，占月季绝对油总量的85%以上。结果表明，从挥发性成分的多样性来看，蒸馏法比蒸馏法提取玫瑰精油质量更好。与此同时，加氢蒸馏法仍然受益于生产玫瑰水，它可以作为食品和化妆品的工业添加剂，甚至是一种新的农药产品。关键词:玫瑰;玫瑰精油;玫瑰水;

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Jurnal Ilmu Dasar

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6 weeks