期刊论文

Quality Evaluation of Different Cultivars of Yam Starches Based on Principal Component Analysis and Cluster Analysis

中文

中国粮油学报

1003-0174

2023

38

10

223-230

10.3969/j.issn.1003-0174.2023.10.034

湖南省自然科学基金项目(2021JJ30328)。

本校为第一机构

对9种淮山淀粉的直链淀粉含量、粒径、冻融稳定性、糊化特性以及质构特性进行了分析,并利用主成分分析和聚类分析对淮山淀粉品质进行了综合评价。结果表明:淮山淀粉品种对其品质指标的影响大小为咀嚼性>回复性>硬度>...展开更多 对9种淮山淀粉的直链淀粉含量、粒径、冻融稳定性、糊化特性以及质构特性进行了分析,并利用主成分分析和聚类分析对淮山淀粉品质进行了综合评价。结果表明:淮山淀粉品种对其品质指标的影响大小为咀嚼性>回复性>硬度>内聚性>回生值>崩解值>直链淀粉>最终黏度>谷值黏度>峰值黏度>弹性>析水率>粒径>糊化温度。品种对淮山淀粉的凝胶质构特性的影响较大。通过主成分分析提取...

The amylose content,particle size,freeze-thaw stability,pasting characteristics and texture characteristics of nine cultivars of yam starches were analyzed.The quality of yam starch was comprehensively evaluated by principal component analysis(PCA)and cluster analysis.T...MORE The amylose content,particle size,freeze-thaw stability,pasting characteristics and texture characteristics of nine cultivars of yam starches were analyzed.The quality of yam starch was comprehensively evaluated by principal component analysis(PCA)and cluster analysis.The...