Xiaoyi Cheng , Huan Wang , Zhiyong Wang , Qingshan Zhao , Muyu Lou , Fanda Meng , Hua Jin , Jing Xu , Lianzhou Jiang
{"title":"微波辅助阿魏酸共价改性大豆蛋白乳状凝胶的研制及其特性:结构、功能和消化特性","authors":"Xiaoyi Cheng , Huan Wang , Zhiyong Wang , Qingshan Zhao , Muyu Lou , Fanda Meng , Hua Jin , Jing Xu , Lianzhou Jiang","doi":"10.1016/j.foodhyd.2023.109230","DOIUrl":null,"url":null,"abstract":"<div><p><span><span>This work aims to investigate the effect of microwave-assisted ferulic acid (FA) covalently modified soy protein isolate (SPI), which acts as a stabilizer, upon the structural and functional properties of emulsion gel. The results showed that the microwave and FA covalently modified SPI could synergistically strengthen the </span>colloidal properties of the system and improve its structure. The microwave-assisted FA covalently modified SPI maximized the absolute value of the ζ-potential (−33.5 ± 2.1 mV) and the thermal denaturation temperature (152.3 °C) of the system. In addition, the smaller system particle size (115.3 ± 3.3 nm) and the increase in irregular structure allowed the generation of stronger gel-like network structures in stable emulsion gel. The enhancement of uniform oil-water distribution and stability was also confirmed by LF-NMR and microstructure. The results of gastrointestinal digestion experiments showed that quercetin loaded on emulsion gels stabilized by SPI-FA-M promoted lipid hydrolysis and improved the bioaccessibility (from 20.0 ± 2.1% to 37.2 ± 1.5%) and stability (from 39.7 ± 1.3% to 78.3 ± 4.5%) of quercetin. Our findings provide a new perspective for understanding the potential applications of combined physical-chemical modified proteins as emulsion gels stabilizers in </span>food delivery systems.</p></div>","PeriodicalId":320,"journal":{"name":"Food Hydrocolloids","volume":null,"pages":null},"PeriodicalIF":11.0000,"publicationDate":"2023-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Development and characteristics of emulsion gels with microwave-assisted ferulic acid covalently modified soy protein: Structure, function and digestive properties\",\"authors\":\"Xiaoyi Cheng , Huan Wang , Zhiyong Wang , Qingshan Zhao , Muyu Lou , Fanda Meng , Hua Jin , Jing Xu , Lianzhou Jiang\",\"doi\":\"10.1016/j.foodhyd.2023.109230\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><span><span>This work aims to investigate the effect of microwave-assisted ferulic acid (FA) covalently modified soy protein isolate (SPI), which acts as a stabilizer, upon the structural and functional properties of emulsion gel. The results showed that the microwave and FA covalently modified SPI could synergistically strengthen the </span>colloidal properties of the system and improve its structure. The microwave-assisted FA covalently modified SPI maximized the absolute value of the ζ-potential (−33.5 ± 2.1 mV) and the thermal denaturation temperature (152.3 °C) of the system. In addition, the smaller system particle size (115.3 ± 3.3 nm) and the increase in irregular structure allowed the generation of stronger gel-like network structures in stable emulsion gel. The enhancement of uniform oil-water distribution and stability was also confirmed by LF-NMR and microstructure. The results of gastrointestinal digestion experiments showed that quercetin loaded on emulsion gels stabilized by SPI-FA-M promoted lipid hydrolysis and improved the bioaccessibility (from 20.0 ± 2.1% to 37.2 ± 1.5%) and stability (from 39.7 ± 1.3% to 78.3 ± 4.5%) of quercetin. Our findings provide a new perspective for understanding the potential applications of combined physical-chemical modified proteins as emulsion gels stabilizers in </span>food delivery systems.</p></div>\",\"PeriodicalId\":320,\"journal\":{\"name\":\"Food Hydrocolloids\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":11.0000,\"publicationDate\":\"2023-08-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Food Hydrocolloids\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0268005X23007762\",\"RegionNum\":1,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Food Hydrocolloids","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0268005X23007762","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
Development and characteristics of emulsion gels with microwave-assisted ferulic acid covalently modified soy protein: Structure, function and digestive properties
This work aims to investigate the effect of microwave-assisted ferulic acid (FA) covalently modified soy protein isolate (SPI), which acts as a stabilizer, upon the structural and functional properties of emulsion gel. The results showed that the microwave and FA covalently modified SPI could synergistically strengthen the colloidal properties of the system and improve its structure. The microwave-assisted FA covalently modified SPI maximized the absolute value of the ζ-potential (−33.5 ± 2.1 mV) and the thermal denaturation temperature (152.3 °C) of the system. In addition, the smaller system particle size (115.3 ± 3.3 nm) and the increase in irregular structure allowed the generation of stronger gel-like network structures in stable emulsion gel. The enhancement of uniform oil-water distribution and stability was also confirmed by LF-NMR and microstructure. The results of gastrointestinal digestion experiments showed that quercetin loaded on emulsion gels stabilized by SPI-FA-M promoted lipid hydrolysis and improved the bioaccessibility (from 20.0 ± 2.1% to 37.2 ± 1.5%) and stability (from 39.7 ± 1.3% to 78.3 ± 4.5%) of quercetin. Our findings provide a new perspective for understanding the potential applications of combined physical-chemical modified proteins as emulsion gels stabilizers in food delivery systems.
期刊介绍:
Food Hydrocolloids publishes original and innovative research focused on the characterization, functional properties, and applications of hydrocolloid materials used in food products. These hydrocolloids, defined as polysaccharides and proteins of commercial importance, are added to control aspects such as texture, stability, rheology, and sensory properties. The research's primary emphasis should be on the hydrocolloids themselves, with thorough descriptions of their source, nature, and physicochemical characteristics. Manuscripts are expected to clearly outline specific aims and objectives, include a fundamental discussion of research findings at the molecular level, and address the significance of the results. Studies on hydrocolloids in complex formulations should concentrate on their overall properties and mechanisms of action, while simple formulation development studies may not be considered for publication.
The main areas of interest are:
-Chemical and physicochemical characterisation
Thermal properties including glass transitions and conformational changes-
Rheological properties including viscosity, viscoelastic properties and gelation behaviour-
The influence on organoleptic properties-
Interfacial properties including stabilisation of dispersions, emulsions and foams-
Film forming properties with application to edible films and active packaging-
Encapsulation and controlled release of active compounds-
The influence on health including their role as dietary fibre-
Manipulation of hydrocolloid structure and functionality through chemical, biochemical and physical processes-
New hydrocolloids and hydrocolloid sources of commercial potential.
The Journal also publishes Review articles that provide an overview of the latest developments in topics of specific interest to researchers in this field of activity.