食品研究与开发
食品研究與開髮
식품연구여개발
FOOD RESEARCH AND CEVELOPMENT
2015年
8期
30-33
,共4页
奥文芳%段振华%张雄%李婧怡%胡静
奧文芳%段振華%張雄%李婧怡%鬍靜
오문방%단진화%장웅%리청이%호정
金枪鱼%硫酸软骨素%提取%优化
金鎗魚%硫痠軟骨素%提取%優化
금창어%류산연골소%제취%우화
tuna%chondroitin sulfate%extraction%optimization
以金枪鱼头为原料,初步探讨了硫酸软骨素的提取工艺,采用稀碱-酶解,超声辅助提取的方法,考察了碱提取过程中料液比、碱浓度、超声时间、碱提温度对提取率的影响,在单因素实验的基础上,利用正交实验进行了工艺优化,得出最佳提取工艺为料液比1∶25 g/mL、碱浓度2.25%、超声时间40 min、碱提温度60℃,最大提取率为1.226%。
以金鎗魚頭為原料,初步探討瞭硫痠軟骨素的提取工藝,採用稀堿-酶解,超聲輔助提取的方法,攷察瞭堿提取過程中料液比、堿濃度、超聲時間、堿提溫度對提取率的影響,在單因素實驗的基礎上,利用正交實驗進行瞭工藝優化,得齣最佳提取工藝為料液比1∶25 g/mL、堿濃度2.25%、超聲時間40 min、堿提溫度60℃,最大提取率為1.226%。
이금창어두위원료,초보탐토료류산연골소적제취공예,채용희감-매해,초성보조제취적방법,고찰료감제취과정중료액비、감농도、초성시간、감제온도대제취솔적영향,재단인소실험적기출상,이용정교실험진행료공예우화,득출최가제취공예위료액비1∶25 g/mL、감농도2.25%、초성시간40 min、감제온도60℃,최대제취솔위1.226%。
The articles introduced a method of extraction chondroitin sulfate from tuna skull. The effects of solid-liquid ratio, alkali concentration, ultrasonic-assisted treatment time, extraction temperature on the extraction rate was studied by using dilute alkali - enzymatic hydrolysis and ultrasonic assisted extraction method . On the basis of single-factor tests these parameter of extraction process was optimized by orthogonal experiment.The results showed that the solid-liquid ratio was 1∶25, the alkali concentration was 2.25%, the time of ultrasonic treatment was 40 min and the alkali extraction temperature was 60℃, the extraction percent of chondroitin sulfate could be improved up to 1.226%.