邬峰,李东立,许文才.双活性集成保鲜包装设计对莲雾品质的影响[J].包装工程,2018,39(7):54-59.
WU Feng,LI Dong-li,XU Wen-cai.Effects of Double Active Integrated Fresh-keeping Packaging Design on the Quality of Wax Apple[J].Packaging Engineering,2018,39(7):54-59. |
| 双活性集成保鲜包装设计对莲雾品质的影响 |
| Effects of Double Active Integrated Fresh-keeping Packaging Design on the Quality of Wax Apple |
| 投稿时间：2017-08-10 修订日期：2018-04-10 |
| DOI：10.19554/j.cnki.1001-3563.2018.07.011 |
| 中文关键词: 活性 保鲜 包装 莲雾 品质 |
| 英文关键词: active preservation packaging wax apple quality |
| 基金项目:国家自然科学基金（31471653）；北京市教委2011协同创新项目（04190116008）；北京印刷学院科研项目（04190117019） |
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| 中文摘要: |
| 目的 研究莲雾双功能集成活性保鲜包装方式与保鲜质量之间的关系。方法 以活性功能薄膜A和活性功能薄膜E为盖膜的原料膜（A膜与E膜的面积比为4∶1），配合普通水果托盘，设计一种双功能集成保鲜包装，与空气（体积分数为21%的O2和体积分数为0.03%的CO2）中的裸放组进行对比。结果 莲雾5 d的贮存期内，在常温（20±2）℃、空气相对湿度为30%～40%的环境下，设计出的双功能集成活性保鲜包装能够让莲雾维持较好的感官评价，感官评价分值在贮存第5天时仍能得到8分以上。该包装可极大地延缓莲雾的可溶性固形物（TSS）含量、维生素C含量的下降。在贮存5 d后，TSS质量分数为8.2%左右，维生素C含量为5.4 mg/(100 g)。结论 双功能集成活性保鲜包装可以显著保持莲雾的贮存质量。 |
| 英文摘要: |
| The work aims to study the relationship between the active fresh-keeping packaging way integrated with double functions and the preservation quality of the wax apple. With active functional films A and E as the raw material for the covering film (the area ratio of film A to film E was 4∶1) and in coordination with a common fruit tray, a double function integrated fresh-keeping package was designed, which was compared with the bare set in the air (O2 with volume fraction of 21% + CO2 with volume fraction of 0.03%). During the 5 days storage, in the environment at the room temperature of (20±2)℃ and relative air humidity of 30%~40%, the designed double function integrated active fresh-keeping package could maintain good sensory evaluation of wax apple, and the sensory evaluation was still over 8 points after five days of storage. The package could greatly delay the decline of the content of TSS and vitamin C of wax apple. After 5 days of storage, the mass fraction of TSS was about 8.2%, and vitamin C content was 5.4 mg/(100 g). Double function integrated active fresh-keeping package can significantly maintain the storage quality of wax apple. |
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