食品研究与开发
食品研究與開髮
식품연구여개발
FOOD RESEARCH AND CEVELOPMENT
2014年
9期
40-42
,共3页
枸杞%色素%微波%提取工艺
枸杞%色素%微波%提取工藝
구기%색소%미파%제취공예
lycium%pigment%microwave%extraction
采用微波法提取枸杞中的色素，并采用正交试验法优化主要影响因素，如料液比、提取时间、提取温度、提取次数等。结果表明，枸杞色素提取的最佳工艺条件为：料液比1∶30（g/mL），微波提取时间20 min，提取温度45℃，提取次数2次，色素得率为17.14%，微波法提取色素工艺简单，提取效果较好。
採用微波法提取枸杞中的色素，併採用正交試驗法優化主要影響因素，如料液比、提取時間、提取溫度、提取次數等。結果錶明，枸杞色素提取的最佳工藝條件為：料液比1∶30（g/mL），微波提取時間20 min，提取溫度45℃，提取次數2次，色素得率為17.14%，微波法提取色素工藝簡單，提取效果較好。
채용미파법제취구기중적색소，병채용정교시험법우화주요영향인소，여료액비、제취시간、제취온도、제취차수등。결과표명，구기색소제취적최가공예조건위：료액비1∶30（g/mL），미파제취시간20 min，제취온도45℃，제취차수2차，색소득솔위17.14%，미파법제취색소공예간단，제취효과교호。
In this study,the microwave extraction was used to extract pigment from Lycium,considering the effect of the four factors such as extraction temperature,extraction time,the ratio of solid to liquid,extraction times by orthogonal test.As a result,the optimum conditions was performed at 45℃with 2 times(each for 20 min) by the 1∶30 (g/mL) 80%ethanol solvent.The extraction rate was up to 17.14%.The microwave extraction method was simply and effective.
