Shukla Himanshu S, Pratap Amit
Department of Oils, Oleochemicals and Surfactants Technology, Institute of Chemical Technology.
J Oleo Sci. 2017 Sep 1;66(9):973-979. doi: 10.5650/jos.ess17067. Epub 2017 Aug 8.
The present work deals with comparison of microwave assisted extraction to that of conventional solvent extraction for the extraction of rice bran oil (RBO); focusing on extraction yield and oil composition. Microwave assisted extraction act as a green process over other method and proved that it is effective method for extraction of oil. The investigation also focuses on the study of functional group and component present in oil. Natural antioxidant component; its activity was confirmed by DPPH assay. The oryzanol content was also determined by measuring the optical density of the sample at 315 nm in n-heptane using UV visible spectrophotometer.
本研究旨在比较微波辅助萃取与传统溶剂萃取法提取米糠油（RBO）的效果，重点关注提取率和油的成分。与其他方法相比，微波辅助萃取是一种绿色工艺，并且已证明它是一种有效的油提取方法。该研究还着重于对油中存在的官能团和成分的研究。天然抗氧化成分的活性通过DPPH测定法得到证实。谷维素含量也是通过使用紫外可见分光光度计测量样品在正庚烷中315nm处的吸光度来确定的。
