Research on changes of texture properties of Ma bamboo shoots during hot-air drying
Drying is one of the common ways in bamboo shoots processing.The changes of textural properties of Ma bamboo shoots during the hot-air drying process by the different temperatures were investigated,and the correlation between the textural characteristics and the moisture content of Ma bamboo shoots during hot-air drying were also analyzed.The results showed that the moisture content decreased to 1.39％,0.26％,0.06％,respectively after 5 h drying at 70 ℃,80 ℃,90 ℃,respectively.The hardness,chewiness,resilience of Ma bamboo shoots decreased with the increase of the drying time,and no significant changes in the springiness.Correlation analysis showed that the changes of the hardness,chewiness,resilience were good correlation (R2 =0.840～0.918) with the moisture content changes during the hot-air drying process.The conclusion of this study is that the hardness,chewiness,resilience of Ma bamboo shoots decreased during the hot-air drying process,and the changes of the textural properties are significant positive correlation with the moisture content changes.
国家科技期刊平台
NSTL
万方数据
维普
