摘要
采用超临界CO_2萃取苹果籽油,最佳萃取条件为超临界压力30 MPa,温度35℃,CO_2流量20 kg/h,萃取时间90 min,得率为21.73%;进行了苹果籽油抗氧化研究,结果表明苹果籽油能够降低血清、肝脏组织中脂肪的含量,提高超氧化物歧化酶、谷胱甘肽过氧化物酶的活性,具有抗氧化作用;进行苹果籽油大鼠急性经口毒性试验,证明无毒。
Apple seed oil was extracted with supercritical CO_2 technology;the antioxidation and toxicology evaluation of apple seed oil was conducted.Results：The proper extraction conditions are supercritical pressure 30MPa, temperature 35℃,CO_2 current capacity 20 kg/h,extraction time 90min.The oil yield is 21.73%.Apple seed oil can reduce the MDA content in blood serum and liver,enhance the activities of SOD and GSH - Px,and possesses oxidation resistance function.The mouse acute toxicity test through mouth shows the apple seed oil is non -toxic.
出处
《中国粮油学报》
EI
CAS
CSCD
北大核心
2010年第7期77-79,共3页
Journal of the Chinese Cereals and Oils Association
基金
农业科技成果转化资金项目(2007442080189)
关键词
苹果籽油
萃取
抗氧化研究
毒理性
apple seed oil
extraction
antioxidation
toxicology
