CAJ | 학술논문

研究了茶多酚乙醇水溶液提取过程中各因素对提取率的影响，确定最优工艺条件为：乙醇质量分数50%，溶剂用量7 ml/g，提取温度60℃，提取时间35 min。通过冷、热模放大实验得出，茶多酚提取为内扩散过程，按临界悬浮转速放大是比较理想的放大方法。
연구료다다분을순수용액제취과정중각인소대제취솔적영향，학정최우공예조건위：을순질량분수50%，용제용량7 ml/g，제취온도60℃，제취시간35 min。통과랭、열모방대실험득출，다다분제취위내확산과정，안림계현부전속방대시비교이상적방대방법。
The effects of different factors on the extraction of tea-polyphenols were studied by using mixed solvent composed of alcohol and water.The optimal conditions were mass percentage of alcohol 50%,solvent 7 ml/g,extracting temperature 60℃,and extracting time 35 min.The results show that the process is controlled by interior diffusion and critical suspension speed is an ideal magnification method.