应用大连市轻化工研究所研制的LC保鲜剂处理金冠和红星苹果后,置常温(5～18℃)室内贮藏180天,结果表明,二者的呼吸速率分别为对照(未处理)的4.9%和67.5%,乙烯释放量为27.8%和27.5%,失水率为26.2%和25.2%,腐烂率为20.1%和18.9%,硬度下降速率为57.8%和53.6%,维生素C含量为147mg/100g和123mg/100g。果面涂浸LC保鲜剂后,会形成一层膜。不仅可以防止病菌的 Applying LC preservative developed by Dalian Light Chemical Institute to treat Golden Delicious and Red Star apple, the cells were stored at room temperature (5 ~ 18 ℃) for 180 days. The results showed that the respiration rates were 4.9% And 67.5% respectively, the ethylene emissions were 27.8% and 27.5%, the water loss rates were 26.2% and 25.2%, the rotten rates were 20.1% and 18.9%, the hardness rates were 57.8% and 53.6%, and the vitamin C content was 147mg / 100g And 123 mg / 100g. After applying the LC preservative, a layer of film will form. Not only can prevent germs