中国粮油学报
中國糧油學報
중국량유학보
JOURNAL OF THE CHINESE CEREALS AND OILS ASSOCIATION
2010年
2期
71-73,83
,共4页
葵花籽油%水酶法%出油效率
葵花籽油%水酶法%齣油效率
규화자유%수매법%출유효솔
sunflower oil%aqueous enzymatic method%oil yield
采用水酶法提取葵花籽油并对其提取条件进行研究,以脱壳葵花籽为原料,采用复合纤维素酶提取葵花籽油,通过单因素实验及正交试验,研究了料液比、浸提温度、浸提时间、加酶量、酶解温度、酶解时间等因素对出油效率的影响,确定最佳提油工艺参数.结果表明最佳提取条件为料液比1:10,浸提温度90℃,浸提时间9 h,复合纤维素酶添加量0.10 g,酶解温度50℃,酶解时间1 h,出油效率可达到79.07%.
採用水酶法提取葵花籽油併對其提取條件進行研究,以脫殼葵花籽為原料,採用複閤纖維素酶提取葵花籽油,通過單因素實驗及正交試驗,研究瞭料液比、浸提溫度、浸提時間、加酶量、酶解溫度、酶解時間等因素對齣油效率的影響,確定最佳提油工藝參數.結果錶明最佳提取條件為料液比1:10,浸提溫度90℃,浸提時間9 h,複閤纖維素酶添加量0.10 g,酶解溫度50℃,酶解時間1 h,齣油效率可達到79.07%.
채용수매법제취규화자유병대기제취조건진행연구,이탈각규화자위원료,채용복합섬유소매제취규화자유,통과단인소실험급정교시험,연구료료액비、침제온도、침제시간、가매량、매해온도、매해시간등인소대출유효솔적영향,학정최가제유공예삼수.결과표명최가제취조건위료액비1:10,침제온도90℃,침제시간9 h,복합섬유소매첨가량0.10 g,매해온도50℃,매해시간1 h,출유효솔가체도79.07%.
A new technique for aqueous enzymatic extraction of sunflower oil was developed, and the technological conditions were discussed. Shelled sunflower and cellulase were used for the extraction. Single-factor tests and orthogonal experimental design were adopted to investigate the effects of factors including feed/liquid ratio, extraction temperature, extraction time, enzyme dose, hydrolysis temperature and hydrolysis time on oil yield, and to optimize the extraction conditions. Results: The identified optimum extraction parameters are feed/liquid ratio 1:10, extraction temperature 90 ℃, extraction time 9 h, cellulase dose 0.10 g, hydrolysis temperature 50 ℃, and hydrolysis time 1 h. The oil yield is up to 79.07%.
