【摘要】 应用分光光度法研究了绿茶饮料中叶绿素的稳定性,结果表明添加0.05%ZnCl2可以防止叶绿素的破坏,增强绿茶饮料中叶绿素稳定性,进而在贮存过程中保持绿茶饮料特有的汤色.更多还原

【Abstract】 Stability of chlorophyll of green tea beverages by spectrophotometric analysis was studied.The results show that 0.05% ZnCl₂ could inhibit the degradation of chlorophyll and reinforce the stability of chlorophyll of green tea beverages.Therefore,it could maintain special color of green tea beverages during storage.更多还原