Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Ministry of Agriculture, Hubei Key Laboratory of Lipid Chemistry and Nutrition and Key Laboratory of Oilseeds Processing, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan, Hubei 430062, People's Republic of China.
College of Food and Bioengineering, Henan Key Laboratory of Cold Chain Food Quality and Safety Control, Henan Collaborative Innovation Center for Food Production and Safety, Zhengzhou University of Light Industry, Zhengzhou, Henan 450002, People's Republic of China.
J Agric Food Chem. 2022 Mar 30;70(12):3569-3584. doi: 10.1021/acs.jafc.1c05335. Epub 2022 Mar 20.
The plant polyphenols are normally presented as natural functional antioxidants, which also possess the potential ability to improve the physicochemical stability of polyunsaturated fatty acid (PUFA)-enriched emulsions by interface engineering. This review discussed the potential effects of polyphenols on the stability of PUFA-enriched emulsions from the perspective of the molecular thermodynamic antioxidative analysis, the kinetic of interfacial partitioning, and the covalent and non-covalent interactions with emulsifiers. Recently, research studies have proven that the interfacial structure of emulsions can be concurrently optimized via promoting interfacial partitioning of polyphenols and further increasing interfacial thickness and strength. Moreover, the applied limitations of polyphenols in PUFA-enriched emulsions were summarized, and then some valuable and constructive viewpoints were put forward in this review to provide guidance for the use of polyphenols in constructing PUFA-enriched emulsions.
植物多酚通常被认为是天然的功能性抗氧化剂，它们还具有通过界面工程改善富含多不饱和脂肪酸（PUFA）乳液的物理化学稳定性的潜力。本综述从分子热力学抗氧化分析、界面分配动力学以及与乳化剂的共价和非共价相互作用的角度，讨论了多酚对富含 PUFA 乳液稳定性的潜在影响。最近的研究证明，通过促进多酚在界面上的分配，进一步增加界面厚度和强度，可以同时优化乳液的界面结构。此外，总结了多酚在富含 PUFA 的乳液中的应用局限性，并在本综述中提出了一些有价值的建设性观点，为多酚在构建富含 PUFA 的乳液中的应用提供指导。
