基于PCA-Entropy TOPSIS的甘薯品种块根质构品质评价

李玲,徐舒,曹如霞,陈玲玲,崔鹏,吕尊富,陆国权

Evaluation of Texture Quality of Sweetpotato Storage Roots Based on PCA-Entropy TOPSIS

LI Ling,XU Shu,CAO RuXia,CHEN LingLing,CUI Peng,LÜ ZunFu,LU GuoQuan

表2 不同甘薯品种块根TPA质构参数相关性

Table 2 Correlation among textural parameters of the TPA test on different sweetpotato cultivars

质构参数 Textural parameters 硬度 Hardness 黏附性 Adhesiveness 内聚性 Cohesiveness 弹性 Springiness 胶黏性 Gumminess 咀嚼性 Chewiness 硬度Hardness 1 黏附性Adhesiveness 0.049 1 内聚性Cohesiveness -0.014 -0.268 1 弹性Springiness 0.264 0.216 0.537** 1 胶黏性Gumminess 0.794** -0.116 0.585** 0.541** 1 咀嚼性Chewiness 0.628** 0.068 0.638** 0.840** 0.903** 1