Hydrodistillation of Essential Oil from Cymbopogon flexuosus
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Jigisha K Parikh
Hydrodistillation is a potentially useful method to extract essential oil from various plant materials and was used to separate essential oil from Cymbopogon flexuosus (lemongrass). The yield is dependent on various parameters like weight of raw material, volume of water, size of raw material and nature of raw material. The purpose of this study was to find the optimum values of these parameters. The optimized conditions for the extraction were 50 g of raw material, 500 ml of water volume, plant size of 25 mm, and the yield obtained was 1.04 percent. The loss of about nine percent essential oil was observed during drying of leaves of lemongrass. Composition of the essential oil was analyzed by GC-MS and higher amount of oxygenated compounds, mainly citral, was found in each sample. There was not much variation observed in amount of citral. The results indicated that hydrodistillation may further be utilized for scale up studies.
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
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Artikel in diesem Heft
- Article
- Improving Anti-?-Glucosidase Activity of Douchi Koji Using a Newly Isolated Strain of Bacillus subtilis B2
- Different Approaches for Mass Transfer Studies on Potato Cylinders and Slices during Solar Drying
- Effects of Different Temperatures on Storage Quality of Heavily Salted Cod (Gadus morhua)
- Evaluation of Moisture Diffusion Coefficient of Cylindrical Bodies Considering Shrinkage During Natural Convection Drying
- Effect of Raw Material and Processing Factors on the Production of Effervescent Artichoke (Cynara scolymus L.) Tea Tablets
- Optimization of Culture Conditions on Mycelial Grown in Submerged Culture of Cordyceps militaris
- Suitability of Feature Extraction Methods in Recognition and Classification of Grains, Fruits and Flowers
- Hydrodistillation of Essential Oil from Cymbopogon flexuosus
- A Survey on Packaging Materials and Technologies for Commercial Food Products
- Formulation, Drying and Nutritional Evaluation of Ready-to-Eat Sapota (Achras zapota) Extrudes
- High Hydrostatic Pressure Effect on Natural Microflora, Saccharomyces cerevisiae, Escherichia coli, and Listeria Innocua in Navel Orange Juice
- Effective Parameters Consideration in Ohmic Heating Process in Two Phase Static System of Bio-Particle-Liquid
- Proximate Composition of Dry Fermented Turkish Sausage (Sucuk) as Affected by Ripening Period, Nitrite Level and Heat Treatment
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- Relative Antioxidant Activity of Common Indian Herbs
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- Determination of the Convective Heat Transfer Coefficient (h) in the Sterilization of Retortable Pouches
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