CAJ | 학술논문

研究以玉米红曲为试验材料，通过单因素实验研究了超声波辅助乙醇提取玉米红曲色素的工艺条件。实验结果表明乙醇浓度、液料比、超声波频率、提取温度和时间对提取率影响显著，最佳提取工艺条件为乙醇浓度70％，液料比20：1，超声波频率为28KHz，提取温度40℃，提取时间30min，在此条件下玉米红曲色素提取率为95．4％。
연구이옥미홍곡위시험재료，통과단인소실험연구료초성파보조을순제취옥미홍곡색소적공예조건。실험결과표명을순농도、액료비、초성파빈솔、제취온도화시간대제취솔영향현저，최가제취공예조건위을순농도70％，액료비20：1，초성파빈솔위28KHz，제취온도40℃，제취시간30min，재차조건하옥미홍곡색소제취솔위95．4％。
With the maize Monascus as raw material, extraction technology of Monascus pigments from maize Monascus powder by ultrasonic assisted was optimized by single factor experiment. The results showed that the conditions including ethanol concentration, liquid-solid ratio, supersonic wave frequency, extraction temperature and time instinctively influenced the extraction rate of Monascus pigments. The optimum conditions for extraction were detected as ethanol concentration 70%, liquid-solid ratio 20:1, Supersonic wave frequency 28 KHz extraction temperature 40 ~C and extraction time 30 min. At this conditions, the extraction ratio of Monascus pigment reached 95.4%.