中药果蜡保鲜荔枝研究

Study on litchi storage using Chinese herbal fruit wax

采用中药果蜡、气调保鲜袋以及二者结合处理保鲜荔枝,结果表明:中药保鲜果蜡对荔枝保鲜效果最好,在(4±1)℃冷藏条件下贮藏42d,好果率达到90%以上,显著降低坏果率;较好地维持荔枝原有的色泽、品质,保持Vc和可溶性固形物含量,降低可滴定酸含量,可有效延长荔枝保鲜期。

Chinese herbal wax,controlled atmosphere fresh-keeping bag and combination of these two methods were used to the fresh-keeping treatment of litchi,the results showed that the fresh-keeping wax of Chinese herbal medicine had the best fresh-keeping effect on litchi,which could be stored for 42dunder（4±1）℃ refrigerated storage conditions with more than 90% marketable fruit rate,reduce the bad fruit rate.Chinese herbal wax could well keep the original color and quality of litchi,and effectively maintain Vc and soluble solids content and reduce the content of titratable acid.To a large extent,it could effectively prolong the fresh-keeping period of litchi.