【摘要】 将魔芋与黄原胶按不同比例共混成膜,配以杀菌剂、保水剂等来保鲜香蕉。采用正交试验优化组合,通过感官及各项理化指标与空白相比较,得出一种较好的配比。所得结果为:0.8%魔芋、0.2%黄原胶、0.1%甘油和0.05%苯甲酸钠共混成膜。在室温条件下保鲜香蕉,比空白对照可延长保藏期4～5d。更多还原

【Abstract】 The compounded agent to keep banana fresh was prepared by mixed Konjac with Xanthan Gum,as well as the preservative and humectant.By orthogonal experiment,the optimal prescription was obtained after comparing sensory index and physical and chemical indexes of the samples with the blank.The result was 0.8%konjac、0.2%Xanthan Gum、0.1%glycerin and 0.05%sodium benzoic acid.In room temperature,the shelf-life of banana was prolonged to four or five days compared with the blank.更多还原