Kim Jaecheol, Lee Ga Eun, Kim Suna
School of Bio-Health Convergence, Health & Wellness College, Sungshin Women's University, Seoul, 01133 Republic of Korea.
Department of Food and Nutrition, and Research Institute of Human Ecology, Seoul National University, Seoul, 08826 Republic of Korea.
Food Sci Biotechnol. 2024 Feb 2;33(11):2521-2531. doi: 10.1007/s10068-023-01514-8. eCollection 2024 Aug.
This study aimed to optimize the accelerated solvent extraction (ASE) condition of zeaxanthin from orange paprika using a response surface methodology (RSM) or an artificial neural network (ANN) with a genetic algorithm (GA). Input variables were ethanol concentration, extraction time, and extraction temperature, while output variable was zeaxanthin. The mean squared error and regression correlation coefficient of the developed ANN model were 0.3038 and 0.9983, respectively. Predicted optimal extraction conditions from ANN-GA for maximum zeaxanthin were 100% ethanol, 3.4 min, and 99.2 °C. The relative errors under the optimal extraction conditions were RSM for 10.46% and ANN-GA for 2.18%. We showed that the recovery of hydrophobic zeaxanthin could be performed using ethanol, an eco-friendly solvent, via ASE, and the extraction efficiency could be improved by ANN-GA modeling than RSM. Therefore, combining ASE and ANN-GA might be desirable for the efficient and eco-friendly extraction of hydrophobic functional materials from food resources.
The online version contains supplementary material available at 10.1007/s10068-023-01514-8.
本研究旨在使用响应面法(RSM)或带有遗传算法(GA)的人工神经网络(ANN)优化从甜椒中加速溶剂萃取(ASE)玉米黄质的条件。输入变量为乙醇浓度、萃取时间和萃取温度,输出变量为玉米黄质。所建立的人工神经网络模型的均方误差和回归相关系数分别为0.3038和0.9983。通过人工神经网络-遗传算法预测的玉米黄质最大含量的最佳萃取条件为100%乙醇、3.4分钟和99.2°C。在最佳萃取条件下,响应面法的相对误差为10.46%,人工神经网络-遗传算法的相对误差为2.18%。我们表明,疏水性玉米黄质可通过加速溶剂萃取法使用环保溶剂乙醇进行回收,且通过人工神经网络-遗传算法建模比响应面法能提高萃取效率。因此,结合加速溶剂萃取法和人工神经网络-遗传算法可能有利于从食品资源中高效且环保地提取疏水性功能材料。
在线版本包含可在10.1007/s10068-023-01514-8获取的补充材料。