Construction and controlled flavor release of high internal phase emulsion stabilized by pH-driven-assembled soy peptide nanoparticles

IF 9.8 1区农林科学 Q1 CHEMISTRY, APPLIED

Food Chemistry Pub Date : 2025-01-07 DOI:10.1016/j.foodchem.2025.142806

Xiaoting Liu , Limei Yu , Yu Fang , Weijia Zhang , Guanghui Li , Xiaofang Zeng , Yuanhong Zhang

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Abstract

This study aimed to evaluate the potential of pH-driven assembled soy peptide nanoparticle (SPN) to prepare high internal phase emulsions (HIPEs) containing sweet orange essential oil (SOEO), and the effects of SPN concentration and oil phase fraction on the formation, stability and flavor release characteristics were investigated. Results showed that stable HIPEs with excellent self-supporting state were successfully fabricated at relative high SPN concentrations (0.5–3.0 wt%). And the increase in SPN concentration could cause smaller droplet size, better viscoelastic properties and stability. The flavor release of SOEO in SPN-stabilized HIPEs could be slowed down and modulated by regulating SPN concentration, and the retention of key flavor compound (d-limonene) in SOEO encapsulated in HIPEs could be reached to higher than 70 % after 120 days of storage. All these indicated the effective encapsulation and delivery of SOEO in SPN-stabilized HIPEs and their prospective application as fat substitutes in plant-based food systems.

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ph驱动组装大豆肽纳米颗粒稳定高内相乳液的构建及风味控制释放

研究了ph驱动组装大豆肽纳米颗粒（SPN）制备甜橙精油高内相乳剂（HIPEs）的潜力，考察了SPN浓度和油相分数对其形成、稳定性和风味释放特性的影响。结果表明，在较高的SPN浓度（0.5 ~ 3.0 wt%）下，成功制备了具有良好自支撑状态的稳定HIPEs。SPN浓度的增加使液滴尺寸变小，粘弹性和稳定性提高。通过调节SPN的浓度，可以减缓和调节SPN稳定的HIPEs中SOEO的风味释放，经过120 d的保存，HIPEs中SOEO的关键风味化合物d-柠檬烯的保留率可达70 %以上。这些都表明了SOEO在spn稳定的HIPEs中有效的包封和递送，以及它们作为脂肪替代品在植物性食品体系中的应用前景。

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来源期刊

Food Chemistry 工程技术-食品科技

CiteScore

16.30

自引率

10.20%

发文量

3130

审稿时长

122 days

期刊介绍： Food Chemistry publishes original research papers dealing with the advancement of the chemistry and biochemistry of foods or the analytical methods/ approach used. All papers should focus on the novelty of the research carried out.

文献相关原料

公司名称

产品信息

阿拉丁

Nile red

阿拉丁

Nile blue

阿拉丁

Standard d-limonene

阿拉丁

Ethyl acetate