Effect of Ozone Micro-nano-bubble Treatment on Postharvest Preservation of Spinach

被引：2
作者：
Wang X. [1 ,2 ]
Zuo J. [1 ]
Yan Z. [1 ]
Shi J. [1 ]
Wang Q. [1 ]
Guan W. [2 ]
机构：
[1] Vegetable Research Center, Beijing Academy of Agriculture and Forestry Sciences, Key Laboratory of the Vegetable Postharvest Treatment, Ministry of Agriculture and Rural Affairs, Beijing Key Laboratory of Fruits and Vegetables Storage and Processing, Key L
[2] School of Biotechnology and Food Science, Tianjin University of Commerce, Tianjin
来源：
Shipin Kexue/Food Science | 2020年 / 41卷 / 23期
关键词：
Ozone micro-nano-bubbles; Postharvest preservation; Spinach;
D O I：
10.7506/spkx1002-6630-20191102-014
中图分类号：
学科分类号：
摘要：
In order to explore the effect of ozone micro-nano-bubbles (MNBs) on the postharvest quality of fruits and vegetables, spinach was treated with 4 mg/L ozone MNBs for 5 min and stored at (20 ± 1)℃ for 8 d. By measuring and analyzing the changes of physiological indexes during storage, the effect of this treatment on the quality of spinach was studied. The results showed that ozone MNB treatment could effectively alleviate cell membrane damage, reduce the accumulation of malondialdehyde (MDA) and maintain the integrity of cell structure. This treatment could inhibit respiration and ethylene release and slow down the consumption of nutrients and the senescence process, thereby improving the storability of spinach. It also could delay the loss of chlorophyll and vitamin C, reduce the deterioration of sensory quality and nutrient quality of spinach, and alleviate oxidative damage by reducing the accumulation of hydrogen peroxide and enhancing peroxidase, catalase and ascorbic acid peroxidase activity. To sum up, ozone MNBs can preserve the quality of spinach with a low mechanical damage, and the experimental results from this study provide a theoretical basis for the application of ozone micro-nano-bubbles in the preservation of postharvest fruits and vegetables. © 2020, China Food Publishing Company. All right reserved.
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页码：190 / 196
页数：6
相关论文
共 28 条
  • [1] 2, pp. 28-30
  • [2] TAKAHASHI M., ζ Potential of microbubbles in aqueous solutions: electrical properties of the gas-water interface, Journal of Physical Chemistry B, 109, 46, pp. 21858-21864, (2005)
  • [3] 6, pp. 160-164
  • [4] AHMED A K A, SHI X N, HUA L K, Et al., Influences of air, oxygen, nitrogen, and carbon dioxide nanobubbles on seeds germination and plants growth, Journal of Agricultural and Food Chemistry, 66, 20, pp. 5117-5124, (2018)
  • [5] LIU S, OSHITA S, KAWABATA S, Et al., Identification of ROS produced by nanobubbles and their positive and negative effects on vegetable seed germination, Langmuir, 32, 43, pp. 11295-11302, (2016)
  • [6] USHIKUBO F Y, ENARI M, FURUKAWA T, Et al., Zeta-potential of micro-and/or nano-bubbles in water produced by some kinds of gases, IFAC Proceedings Volumes, 43, 26, pp. 283-288, (2010)
  • [7] YAO Kai, JIA Dongying, TAN Min, Study on sterilization mechanism of ozone and its application to processing fruits and vegetables, Food Science, 23, 5, pp. 149-151, (2002)
  • [8] KARACA H, VELIOGLU Y S., Ozone applications in fruit and vegetable processing, Food Reviews International, 23, 1, pp. 91-106, (2007)
  • [9] HE Huaming, ZHENG Liang, LI Yafei, Et al., Research on the feasibility of spraying micro/nano bubble ozonated water for airborne disease prevention, Ozone: Science & Engineering, 37, 1, pp. 78-84, (2015)
  • [10] IKEURA H, KOBAYASHI F, TAMAKI M., Removal of residual pesticides in vegetables using ozone microbubbles, Journal of Hazardous Materials, 186, 1, pp. 956-959, (2011)
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