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http://dx.doi.org/10.12925/jkocs.2013.30.4.612

Optimization of Pre-Treatment Conditions for Hydrocarbons Detection from Irradiated Soybean Using Microwave-Assiated Extraction  

Lee, Jeong-Eun (Department of Food and Nutrition and Cook, Taegu Science University)
Kwon, Joong-Ho (Department of Food Science and Technology, Kyungpook National University)
Publication Information
Journal of the Korean Applied Science and Technology / v.30, no.4, 2013 , pp. 612-621 More about this Journal
Abstract
Microwave-assisted extraction (MAE), which is known as less time and less solvent than current extraction methods, was applied to hydrocarbons extraction from irradiated soybean. Among the transported agricultural products, soybean was selected as representative samples for possible application of irradiated treatment and identification of radiation-induced markers. Using 4 kGy-irradiated soybean, different microwave extraction conditions (extraction time and microwave power) were applied and the changes in hydrocarbon concentrations were monitored. The predicted optimum extracted condition for hydrocarbon analysis of soybean was found to be microwave extraction with a microwave power of 97 W and extraction time of 2.2 min. This extraction time was significantly lower compared to the common extraction time of 12-24hr.
Keywords
microwave; extraction; soybean; hydrocarbons; irradiation;
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