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Position: Home > Articles > Study on the antioxidant effect of volatile oil of Echinacea purpurea L.on edible oils Science and Technology of Food Industry 2013,34 (7) 52-55

紫花松果菊挥发油的油脂抗氧化作用研究

作  者:
胡芳;杨秀梅;江玲;余德强;袁艺
单  位:
安徽农业大学生命科学学院
关键词:
紫花松果菊;挥发油;菜籽油;猪油;抗氧化
摘  要:
以过氧化值、酸值及TBA值为指标,以菜籽油和猪油为介质,并与人工合成抗氧化剂BHT和BHA进行对照,研究了紫花松果菊挥发油对菜籽油和猪油的抗氧化性能。结果表明:在所研究的浓度范围内,紫花松果菊挥发油对菜籽油和猪油均具有一定的抗氧化作用,且具有剂量效应关系。其中,添加量为2g/kg的紫花松果菊挥发油对菜籽油的抗氧化效果较为明显,几乎等效于0.2g/kgBHT和BHA的抗氧化作用。紫花松果菊挥发油对猪油的抗氧化效果则不及对菜籽油的抗氧化效果明显。
译  名:
Study on the antioxidant effect of volatile oil of Echinacea purpurea L.on edible oils
作  者:
HU Fang,YANG Xiu-mei,JIANG Ling,YU De-qiang,YUAN Yi(School of Life Science,Anhui Agricultural University,Hefei 230036,China)
关键词:
Echinacea purpurea L;volatile oil;rapeseed oil;lard;antioxidant
摘  要:
Peroxide value,acid value and TBA value as indexes,rapeseed oil and lard as mediums,compared with the synthetic antioxidants BHT and BHA,the antioxidant effect of volatile oil of Echinacea purpurea L.on rapeseed oil and lard was studied.The results showed that within the scope of the study,the antioxidant effect of volatile oil of Echinacea purpurea L.on rapeseed oil and lard were existed and were enhanced with the increasing amout.The antioxidant effect was obvious on rapeseed oil with the addition of 2g/kg volatile oil of Echinacea purpurea L,and the influence was almost equivalent to 0.2g/kg BHT and BHA.The antioxidant effect of volatile oil of Echinacea purpurea L.on lard was less than rapeseed oil.

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