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- Title
Effects of 1-Methylcyclopropene Combined with Tea Polyphenols Coating Treatment on Storage Quality and Cell Wall Metabolism of Bracken (Pteridium aquilinum var. latiusculum).
- Authors
Li, Zhen; Li, Xiquan; Ji, Run; Zhang, Xiuling; Li, Jiaxu; Zhang, Wentao; Xu, Jian
- Abstract
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.
- Subjects
CELL metabolism; 1-Methylcyclopropene; NUCLEAR magnetic resonance; POLYPHENOLS; MAGNETIC resonance imaging
- Publication
Food & Bioprocess Technology, 2023, Vol 16, Issue 10, p2202
- ISSN
1935-5130
- Publication type
Article
- DOI
10.1007/s11947-023-03055-8