Molecular-level side chain engineering on comb-shaped sulfonated poly(ether ether ketone) equilibrium-modified atmosphere packaging membrane

Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 123982 - 123982

Published: March 1, 2025

Language: Английский

Effects of Tea Polyphenols and Microporous Packaging Treatment on Storage and Preservation of Leaf-Vegetable Sweet Potatoes

Foods, Journal Year: 2025, Volume and Issue: 14(7), P. 1191 - 1191

Published: March 28, 2025

Leaf-vegetable sweet potatoes incurred significant losses during storage, which resulted in a shortened shelf life and reduced commercial value. This study investigated the effects of tea polyphenols (TPs) fumigation microporous packaging (MP) 10 days at °C 90–95% RH. The results indicated that preservation followed order TP + MP > CK, with treatment effectively controlling degradation rate chlorophyll delaying leaf yellowing. In addition, increased activity antioxidant enzymes, especially catalase (CAT) ascorbate peroxidase (APX), also enhanced non-enzymatic systems (flavonoids, total phenolics, ascorbic acid). Pearson’s correlation analysis showed positive between decline postharvest quality leaf-vegetable increase reactive oxygen species (ROS) levels. provided robust theoretical technical foundation for development effective strategies potatoes.

Language: Английский

Multifunctional silver/ε-polylysine/diethyl ferulate composite films with improved anti-UV and antibacterial properties for food packaging

Food Research International, Journal Year: 2025, Volume and Issue: 211, P. 116367 - 116367

Published: April 23, 2025

Language: Английский