新疆胡麻油香气萃取条件研究
Extraction condition of Xinjiang flaxseed oil aroma
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摘要: 采用HS-SPME(顶空固相微萃取)方法对新疆伊亚3号胡麻油脂挥发性香气成分进行了萃取。通过优化固相微萃取的条件,建立了胡麻油香气组分萃取的方法。结果表明,采用50/30μm DVB/CAR/PDMS萃取头,在磁力搅拌条件下,萃取温度60℃、萃取时间40min时胡麻油中的挥发性风味物质能最大程度地挥发、吸附。Abstract: The extracted method of flaxseed oil volatiles was constructed by the the solid-phase micro-extraction conditions. The result showed that the application of 50/30μm DVB/CAR/PDMS extraction, 40min at 60℃ with the condition of magnetic stirring, under which conditions the volatiles in flaxseed oil could be extracted extremely.