黎春红,张雷刚,罗淑芬,周宏胜,胡花丽,李鹏霞.不同聚乙烯薄膜包装对红椒贮藏品质的影响[J].包装工程,2018,39(3):64-71.
LI Chun-hong,ZHANG Lei-gang,LUO Shu-fen,ZHOU Hong-sheng,HU Hua-li,LI Peng-xia.Effects of Different Polyethylene Film Packages on Storage Quality of Red Pepper[J].Packaging Engineering,2018,39(3):64-71. |
| 不同聚乙烯薄膜包装对红椒贮藏品质的影响 |
| Effects of Different Polyethylene Film Packages on Storage Quality of Red Pepper |
| 投稿时间：2017-07-31 修订日期：2018-02-10 |
| DOI：10.19554/j.cnki.1001-3563.2018.03.013 |
| 中文关键词: 红椒 聚乙烯 薄膜包装 采后贮藏 品质 抗氧化酶 |
| 英文关键词: red pepper polyethylene film package postharvest storage quality antioxidant enzyme |
| 基金项目:江苏省农业科技自主创新资金（CX(16)1021） |
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| 中文摘要: |
| 目的 探索适于采后红椒贮藏保鲜的包装方式。方法 以“先红一号”红椒为试材，研究在常温（（23±1）℃，80%~90%）条件下，5种不同厚度的聚乙烯薄膜包装（0.01，0.02，0.03，0.04，0.05 mm）对采后红椒贮藏品质的影响。结果 与其余薄膜包装相比，0.01 mm厚的聚乙烯薄膜包装能显著延缓红椒硬度和可溶性固形物含量的降低，降低了质量损失率与腐烂率，维持组织较高的抗坏血酸过氧化物酶、过氧化物酶、过氧化氢酶和超氧化物歧化酶活性。0.01 mm厚的聚乙烯薄膜包装可有效维持红椒的综合感官品质，与其薄膜袋内形成的低O2（4.15%~9.49%）及高CO2（3.40%~7.10%）体积分数的微环境密切相关。结论 0.01 mm厚的聚乙烯薄膜包装能更好维持采后红椒的贮藏品质，适宜用作采后红椒的包装贮运材料。 |
| 英文摘要: |
| The work aims to explore the packaging method for postharvest preservation of red pepper. With red pepper (the 'xianhong' cultivar) as the test material, the effect of polyethylene film package of five thicknesses (0.01, 0.02, 0.03, 0.04, 0.05 mm) at ambient temperature ((23±1)℃, 80%~90%) on the storage quality of the postharvest red pepper was studied. Compared with the remaining film packages, the 0.01 mm thick polyethylene film package could remarkably delay the reduction of red pepper hardness and soluble solid content, which reduced the mass loss rate and rotting rate, and maintained the activity of higher ascorbate peroxidase, peroxidase, catalase and superoxide dismutase of the tissue. 0.01 mm thick polyethylene film package could effectively maintain the comprehensive sensory quality of red pepper, which was closely related to the microenvironment of low O2 (volume fraction: 4.15%~9.49%) and high CO2 (volume fraction: 3.40%~7.10%) formed in its bag film. The 0.01 mm thick polyethylene film package can maintain the storage quality of postharvest red pepper in a better way and it is the suitable material for packaging, storage and transportation of postharvest red pepper. |
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