板栗常温贮藏保鲜研究初报

研究了常温条件下不同贮藏处理对板栗的保鲜效果 ,结果表明 :用CCTS天然保鲜剂处理板栗具有较好的保鲜效果 ,其贮藏 1 2 0d后的实际好果率达 92 .6% ,好果失水率仅 2 .0 % ,且板栗的蛋白质、脂肪含量与贮前基本一致 ,总糖含量有所提高 ;低剂量 (0 .2kGy)γ射线辐照处理虽可以有效地抑制板栗的发芽 ,但保鲜效果不明显 ;板栗的腐烂主要发生在贮藏期的头 2个月 ,与温度较高有关

Preliminary Study on Preservation of Chinese Chestnut under Normal Temperature Condition

The preservation of Chinese chestnut (Castanea mollissima) under normal temperature condition by different treatments was studied,the results showed that soaking Chinese chestnut by crude antistaling agentCCTS had better fresh-keeping effect,by this treatment and after 120 days' storage,the actual good fruit rate reached 92.6%,the water loss rate of good fruit was only 2.0%,the protein and fat content remained unchangeable on the whole and the total sugar content increased to a certain extent in comparison with that before storage;irradiation treatment by γ-rays at low dose(0.2kGy) could effectively inhibit the germination of Chinese chestnut,but had not significant fresh-keeping effect;the rot of Chinese chestnut occurred mainly during the first two months of storage period,and was related to higher temperature.