化学计量学
偏最小二乘回归
电子鼻
电子舌
风味
传感器融合
数学
相关系数
模式识别(心理学)
食品科学
主成分分析
人工智能
计算机科学
化学
机器学习
统计
品味
作者
Shanshan Yu,Xingyi Huang,Li Wang,Xianhui Chang,Yi Ren,Xiaorui Zhang,Yu Wang
出处
期刊:Food Chemistry
[Elsevier]
日期:2022-11-06
卷期号:405: 134859-134859
被引量:14
标识
DOI:10.1016/j.foodchem.2022.134859
摘要
Multiple sensor technologies including electronic nose (E-nose), electronic tongue (E-tongue), colorimeter and texture analyzer combined with chemometrics and dada fusion strategies were applied to characterize the flavor quality of traditional Chinese fermented soybean paste. Principal components analysis (PCA) was performed to divide the selected soybean pastes into three clusters which was not completely consistent with geographical regions of selected samples. Support vector machine regression (SVR) outperformed partial least squares regression (PLSR) in quantitatively predicting sensory attributes. Additionally, prediction of overall flavor of soybean paste based on data fusion of multiple sensor information, with a correlation coefficient of prediction (Rp) of 0.9636 based on SVR, was better than prediction of E-nose and E-tongue data fusion (Rp = 0.9267). This study suggested multiple sensor technologies coupled with chemometrics can be a promising tool for flavor assessment and characterization of fermented soybean paste or other food matrixes.
科研通智能强力驱动
Strongly Powered by AbleSci AI