摘要
为比较不同保鲜膜包装对常温贮藏下百香果贮藏品质的影响,试验分别以0.02 mm的聚乙烯(PE)、聚丙烯(PP)和双向拉伸聚丙烯(BOPP)保鲜膜包装百香果。结果表明,3种保鲜膜包装处理均不同程度的改变了百香果的贮藏品质。BOPP保鲜膜包装处理效果最好,在贮藏过程中能够较好地保持百香果果实的色泽和抑制果实皱缩,同时能够维持较高的TSS、总酸、VC和蛋白质含量,从而有效地延长百香果果实的采后贮藏期。
The aim of this work was to study the effect of different packaging films on quality of postharvest ambient storage in passion fruit, which were packaged using three types of film in thickness of 0.02 mm polyethylene(PE), polypropylene(PP) and bi-axially oriented polypropylene(BOPP). The results revealed that three different packaging films changed the storgae quality of passion fruit. BOPP films showed the most effective on passion fruit preservation with fruit colour and inhibition shrinkage index, meanwhile it also could delay the loss of TSS, vitamin C, titrable acidity and soluble protein content obviously in passion fruit.
出处
《食品工业》
北大核心
2017年第12期180-183,共4页
The Food Industry
基金
贺州学院博士启动基金(HZUBS201510
HZUBS201509)
贺州市科技开发项目(贺科攻1541008)
广西中青年教师基础能力提升项目(KY2016YB457
KY2016YB452)
广西科学研究与技术开发计划课题(桂科合14251003)
广西特聘专家专项经费
广西果蔬保鲜和深加工研究人才小高地开放课题(2016XGDSHFW02)