以兔眼蓝莓为试材,研究不同包装方式(0.02 mmPE膜、0.05 mmPE膜,X-1气调箱,X-2气调箱)对蓝莓保鲜效果的影响。结果表明:在(0±0.5)℃冷藏条件下,各包装处理对蓝莓蓝莓均有显著的保鲜效果,与对照相比,保鲜期可延长至50天;4种包装的通透性存在差异,对果实失重率、TSS含量变化、细胞膜透性及腐烂率等生理指标产生影响,其中X-2气调箱处理保鲜效果最好。

To enhance the cool storage effects by package with proper method,blueberries were packed with 0.02 mm PE film,0.05 mm PE film,atmosphere controlled box X-1,atmosphere controlled box X-2.The effect of fresh-keeping on blueberry during storage was studied.The result showed that the blueberries packed with different methods all had better results than the controlled group,the shelf life extended to 50 d when stored at(0±0.5)℃.Weight losses,soluble solids content(TSS),cell membrane permeability and rotting rate were different among different packaging treatment.Among these methods,controlled atmosphere box X-2 was the best.