Zhen Li, Xiquan Li, Run Ji, Xiuling Zhang, Jiaxu Li, Wentao Zhang, Jian Xu
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Effects of 1-Methylcyclopropene Combined with Tea Polyphenols Coating Treatment on Storage Quality and Cell Wall Metabolism of Bracken (Pteridium aquilinum var. latiusculum)
The objective of the present study was to investigate the effects of 1-methylcyclopropene (1-MCP) combined with tea polyphenols coating (TPC) treatments on overall quality and cell wall metabolism of bracken (Pteridium aquilinum var. latiusculum) stored at 4 ± 1 °C. In comparison with the control group, 1-MCP + TPC treatment maintained overall quality, retarded the degradation of cell wall polysaccharides, and inhibited the activities of cell wall degrading enzymes. Low-field nuclear magnetic resonance (LF-NMR) and magnetic resonance imaging (MRI) analysis revealed that 1-MCP + TPC treatment affected the distribution and migration of water in postharvest bracken. Furthermore, fourier-transform infrared spectroscopy (FTIR) indicated that the characteristic peaks of cell wall polysaccharides were influenced by 1-MCP + TPC treatment during storage. In conclusion, the combined treatment of 1-MCP + TPC may be a promising approach to delay senescence and quality deterioration of postharvest bracken.
期刊介绍：
Food and Bioprocess Technology provides an effective and timely platform for cutting-edge high quality original papers in the engineering and science of all types of food processing technologies, from the original food supply source to the consumer’s dinner table. It aims to be a leading international journal for the multidisciplinary agri-food research community.
The journal focuses especially on experimental or theoretical research findings that have the potential for helping the agri-food industry to improve process efficiency, enhance product quality and, extend shelf-life of fresh and processed agri-food products. The editors present critical reviews on new perspectives to established processes, innovative and emerging technologies, and trends and future research in food and bioproducts processing. The journal also publishes short communications for rapidly disseminating preliminary results, letters to the Editor on recent developments and controversy, and book reviews.
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