Effect of the treatment of 1-MCP combined with ⁶⁰Co-γ irradiation on the storage of plum fruit

Authors

LUO Dong-lan, Guiyang University, Guiyang, Guizhou 550005, China
CAO Sen, Guiyang University, Guiyang, Guizhou 550005, China
MA Chao, Guiyang University, Guiyang, Guizhou 550005, China
WANG Rui, Guiyang University, Guiyang, Guizhou 550005, China
BA Liang-jie, Guiyang University, Guiyang, Guizhou 550005, China

Abstract

Objective: The effect of 1-MCP and ⁶⁰Co-γ irradiation on the quality of plum during postharvest storage was investigated. Methods: In this study, the plum was treated with 1.5 kGy ⁶⁰Co-γ irradiation，and then was fumigated with 1 μL/L 1-MCP. The rot ratio, water loss ratio, malondialdehyde content, relative conductivity, total soluble solids content, titratable acid content, V_C content, CAT and POD, and SOD of activity were to reveal the effect were measured. Results: The results showed that 1-MCP combined with ⁶⁰Co-γ irradiation treatment could effectively inhibit rot and water loss ratios and maintain hardness, total soluble solids, titratable acid and VC content. Consequently the malondialdehyde content increasing and relative conductivity were delayed. The activities of CAT, POD and SOD were significantly increased. Conclusion: 1-MCP combined with ⁶⁰Co-γ irradiation treatment can effectively maintain the storage quality of the plum and then prolong its shelf life.

Publication Date

7-28-2021

First Page

143

Last Page

147

DOI

10.13652/j.issn.1003-5788.2021.07.023

Recommended Citation

Dong-lan, LUO; Sen, CAO; Chao, MA; Rui, WANG; and Liang-jie, BA (2021) "Effect of the treatment of 1-MCP combined with ⁶⁰Co-γ irradiation on the storage of plum fruit," Food and Machinery: Vol. 37: Iss. 7, Article 23.
DOI: 10.13652/j.issn.1003-5788.2021.07.023
Available at: https://www.ifoodmm.cn/journal/vol37/iss7/23

References

[1] 王艳颖, 胡文忠, 田密霞, 等. 贮前氯化钙处理对李果实冷害及生理生化的影响[J]. 食品工业科技, 2011, 32（9）: 310-313, 387.
[2] 丁波, 毕阳, 陈松江, 等. 两种间歇升温方式对李果实冷害抑制的效果比较[J]. 食品工业科技, 2012, 33（1）: 318-319, 324.
[3] 郭丹, 郝义, 韩英群. 李子采后特性及贮藏保鲜技术研究进展[J]. 食品工业, 2015, 36（9）: 237-239.
[4] DENG Lei, JIANG Cai-zhong, MU Wen-liang, et al. Influence of 1-MCP treatments on eating quality and consumer preferences of ‘Qinmei’ kiwifruit during shelf life[J]. Journal of Food Science and Technology, 2015, 52（1）: 335-342.
[5] PONGPRASERT N, SRILAONG V. A novel technique using 1-MCP microbubbles for delaying postharvest ripening of banana fruit[J]. Postharvest Biology & Technology, 2014, 95（3）: 42-45.
[6] RAHMAN M A, HOSSAIN M A, BEGUM M M, et al. Evaluating the effects of 1-methylcyclopropene concentration and immersion duration on ripening and quality of banana fruit[J]. Revista Odonto Ciência, 2014, 25（4）: 333-338.
[7] 王荣花, 轩海波, STREIF J. 常温贮藏条件下1-MCP处理对欧洲李子采后生理及品质的影响[J]. 北方园艺, 2011（13）: 156-158.
[8] HUSSAIN P R, MEENA R S, DAR M A, et al. Studies on enhancing the keeping quality of peach （Prunus persica Bausch） Cv. Elberta by gamma-irradiation[J]. Radiation Physics & Chemistry, 2008, 77（4）: 473-481.
[9] WANI A M, HUSSAIN P R, MEENA R S, et al. Effect of gammairradiation and refrigerated storage on the improvement of quality and shelf life of pear （Pyrus communis L. Cv. Bartlett / William）[J]. Radiation Physics & Chemistry, 2008, 77（8）: 983-989.
[10] 巴良杰, 罗冬兰, 曹森, 等. 1-MCP结合⁶⁰Co-γ辐照对蓝莓贮藏期品质的影响[J]. 北方园艺, 2019（8）: 118-124.
[11] 巴良杰, 罗冬兰, 曹森, 等. 自发气调包装对蜂糖李采后生理及贮藏品质的影响[J]. 中国南方果树, 2019, 48（3）: 105-111.
[12] 巴良杰, 罗冬兰, 吉宁, 等. 生物保鲜纸对李子贮藏期品质的影响[J]. 食品与机械, 2020, 36（7）: 140-143, 226.
[13] 曹建康, 姜微波, 赵玉梅. 果蔬采后生理生化实验指导[M]. 北京: 中国轻工业出版杜, 2013: 30-155.
[14] 司敏, 伍利芬, 薛华丽, 等. 采前赤霉素处理对李果实采后冷害的抑制及部分机理研究[J]. 中国果树, 2018（4）: 4-9.
[15] 曹森, 李江阔, 马超, 等. ⁶⁰Co-γ辐照结合1-MCP处理对蓝莓贮藏品质的影响[J]. 核农学报, 2019, 33（8）: 1 519-1 526.
[16] 王琛, 李雪涛, 陶烨, 等. ⁶⁰Co-γ辐照对低温贮藏蓝莓品质和膜脂过氧化作用的影响[J]. 食品科学, 2016, 37（22）: 318-323.