Formation conditions of soy protein isolate-carrageenan complex particles and their stabilization effect on the relationship between structure and rheology of emulsions

流变学 卡拉胶 大豆蛋白 化学 乳状液 食品科学 化学工程 材料科学 有机化学 复合材料 工程类
作者
X. Liu,Fanjun Meng,Cong Yang,Xiaohui Wu,Miao Wang
出处
期刊:Food bioscience [Elsevier BV]
卷期号:60: 104341-104341
标识
DOI:10.1016/j.fbio.2024.104341
摘要

This study investigated the formation conditions of the soy protein isolate (SPI)/κ-carrageenan (κCG) complex particles (SCP) and their stabilization effect on the structure and rheology of emulsions over the range of SCP concentration (Cp, 0.5%-2.5%, w/v) and oil phase content (φ, 10%-60%, v/v). By conducting turbidity titration of SPI/κCG mixtures with different ratios and ionic strengths, we observed the formation of soluble complexes in all samples at pH 6.0. The saturation complex ratio of SPI/κCG at pH 6.0 was 1:0.2 using isothermal titration calorimetry, and thermal complex with saturation ratio to form SCP as stabilizers could prepare emulsions with smaller droplet size in comparison of other ratios. Microstructure showed that SCP provided stabilization at the interface, and excess SCP formed network in the bulk phase to give solid-like emulsions. Furthermore, the power-law relationships of G' with particle concentration (G' ∼ Cpn) and oil content (G' ∼ φm) was established. The exponent n and m decreased with increase of Cp and φ, indicating structure of SCPEs depends on Cp and φ. The G'/G'' crossover strain (γco) is indicator of breakdown of emulsion structure. For φ≤20%, γco slightly decreased with increasing Cp; For 30%<φ<50%, γco increased with increasing Cp; For φ=60%, γco significantly decreased with increasing Cp. In summary, these findings indicate the structure and rheology of soy protein-based emulsion can be regulated by controlling the formation condition of SCP and altering the SCP concentration and oil content.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
如意枫叶发布了新的文献求助10
刚刚
面壁思过应助m7m采纳,获得30
2秒前
2秒前
大模型应助猪猪hero采纳,获得10
2秒前
3秒前
FashionBoy应助科研通管家采纳,获得10
3秒前
CodeCraft应助科研通管家采纳,获得10
3秒前
czh应助科研通管家采纳,获得20
3秒前
科研通AI5应助科研通管家采纳,获得10
4秒前
顾矜应助科研通管家采纳,获得10
4秒前
4秒前
烟花应助科研通管家采纳,获得10
4秒前
bkagyin应助科研通管家采纳,获得10
4秒前
4秒前
科研通AI5应助科研通管家采纳,获得10
4秒前
4秒前
4秒前
小马甲应助科研通管家采纳,获得10
4秒前
wwwstt完成签到,获得积分10
5秒前
Lily完成签到,获得积分10
6秒前
6秒前
7秒前
700w完成签到 ,获得积分10
8秒前
9秒前
Zz发布了新的文献求助10
11秒前
gj发布了新的文献求助10
11秒前
猪猪hero发布了新的文献求助10
12秒前
感性的早晨完成签到,获得积分10
13秒前
Lucas应助忐忑的阑香采纳,获得10
14秒前
15秒前
周开心完成签到,获得积分10
17秒前
猪猪hero发布了新的文献求助10
17秒前
18秒前
22秒前
22秒前
JamesPei应助徐哈哈采纳,获得10
23秒前
猪猪hero发布了新的文献求助10
23秒前
thuuu完成签到,获得积分10
24秒前
gj完成签到,获得积分20
26秒前
香蕉妙菱发布了新的文献求助10
26秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989242
求助须知:如何正确求助?哪些是违规求助? 3531393
关于积分的说明 11253753
捐赠科研通 3270010
什么是DOI,文献DOI怎么找? 1804868
邀请新用户注册赠送积分活动 882084
科研通“疑难数据库(出版商)”最低求助积分说明 809136