基于缓解果蔬类易逝性能的柿子包装设计研究  

Packaging design of persimmon based on reducing perish ability of fruits and vegetables

作　　者：金玉洁 杨传 袁雄文 陈晓枫 曹雅萍 周任 JIN Yu-Jie;YANG Chuan;YUAN Xiong-Wen;CHEN Xiao-Feng;CAO Ya-Ping;ZHOU Ren(School of Information Science and Engineering,Changsha Normal University,Changsha 410199,China)

机构地区：[1]长沙师范学院信息科学与工程学院,长沙410199

出　　处：《食品安全质量检测学报》2021年第9期3755-3763,共9页Journal of Food Safety and Quality

基　　金：2018全国教育科学规划课题(DIA180393);2019湖南省社会科学成果评审委员会项目(XSP19YBC221);2018湖南省普通高等学校教学改革研究项目(2018-926)。

摘　　要：目的设计缓解果蔬类易逝品问题的包装。方法在气调保鲜的条件下对柿子进行保鲜研究,在夹塑型瓦楞中,加入聚己内酰胺(polycaprolactone,PCL)复合运用,改变包装袋内质量,并与空白组对比,验证复合型夹塑瓦楞纸对柿子的保藏性能,并优选最佳保藏条件。结果在夹塑型瓦楞纸中加入一定质量比的PCL,涂覆在瓦楞纸上得到活性保鲜薄膜,可以适当增加材料薄膜的阻隔性,在保证材料在运输和销售过程中基本的保护功能的同时,使PCL夹塑型瓦楞包装材料控制CO_(2)/O_(2)的选择透过比处于一定比例,此时的气体环境更适用于果蔬品的包装。结论在保鲜过程中,使用不同厚度的PCL涂覆型包装材料可以有效延长柿子的保鲜期,并在运输过程中起到保护作用。Objective To design the packaging to alleviate the perishable products of fruits and vegetables.Methods The persimmon preservation was studied under the condition of modified atmosphere preservation.The composite application of polycaprolactone(PCL)was added into the plastic corrugated.The preservation performance of the composite plastic corrugated was verified by changing the quality of the packaging bag and comparing with the blank group,and the best preservation conditions were optimized.Results A certain mass ratio of PCL was added into the corrugated paper and coated on the corrugated paper to obtain active fresh-keeping film,which could properly increase the barrier of the material film.While ensuring the basic protection function of the material in the process of transportation and sales,the PCL laminated corrugated packaging materials to control the selection of CO_(2)/O_(2)through the ratio in a certain proportion.At this time,the gas environment was more suitable for fruit and vegetable packaging.Conclusion In the process of preservation,the use of different thickness of PCL coating packaging materials can effectively prolong the preservation period of persimmon,and play a protective role in the process of transportation.

关 键 词：易逝品 包装材料 柿子包装 保鲜包装 

分 类 号：TS206.2[轻工技术与工程—食品科学]