【作者】 邢晓燕； 回瑞华； 侯冬岩；

【Author】 Xiao-yan Xing,Rui-Hua Hui,Dong-Yan Hou 1.The Liaoning Normal University,116029,Dalian;2.The Anshan Normal University,114007,Anshan

【机构】 辽宁师范大学； 鞍山师范学院；

【Abstract】 The rice was extracted with Soxhlet extraction method.The obtained oil was esterified by sodium hydroxide-methanol.and then the components and their relative contents were analyzed by GC-MS. The contents of the identified fatty acids make up 85.12%,93.77%,96.67%,99.48% of the total identified in blank polished rice ,white polished rice,liaoning rice and heilongjiang rice respectively. The unsaturated fatty acids account for 66.26%,65.69%,73.18%,73.98% respectively.The results show that the rice contain an appreciable amount of unsaturated fatty acids.更多还原