Aug 2026· Food Chemistry: X· Vol 39, pp. 104352· 0 citations· 49 references
Medicine
Abstract
Ball-milled soy protein isolate (BMSPI) and chlorogenic acid (CA) covalent complexes were prepared via alkaline conjugation to investigate how mechanical pretreatment modulates protein-polyphenol structure-function relationships. At 0.5 mM CA, binding was optimized, yielding reduced particle size/turbidity, increased zeta potential (32.85 ± 2.32 mV), smoother surfaces, decreased free sulfhydryl content, and enhanced α-helix (16.85%) with reduced random coil (35%). Unlike direct SPI-CA conjugation, BMSPI tolerated higher CA (0.8 mM) via mechanically induced unfolding and disulfide cross-linking, which redirected cysteine reactivity. BMSPI-CA conjugates exhibited superior emulsifying properties, and their nanoemulsions demonstrated excellent thermal, pH, and salt-ion stability over 14 days, offering a mechanistic basis for engineering interfacial performance via physical-chemical synergy
Achieving long-term stability of oil-in-water emulsions through robust interfacial films remains challenging. This study aimed to address this challenge by using hydrolyzed soy protein isolate-tannic acid-citrus pectin (HSPI-TA-CP) ternary complexes as stabilizers and investigating the effects of complex concentration...
Ying-Ying Zhang, Rui Shi, Jia-Ling Long et al.· Food Chemistry· 0 citations
Lauric acid (LA) is an antimicrobial medium-chain fatty acid, but its poor aqueous solubility limits its application in food matrices. To address this, ultrasound-assisted emulsion was developed using LA in vitamin E (VE) oil and chitosan-polyvinyl alcohol (CS-PVA) aqueous matrix. The emulsion exhibited uniformly dispe...
Chen Li, Pei-Pei Ma, Xiao-Yue Sui et al.· Food Research International· 0 citations
The development of sustainable adsorbents with high structural stability and practical applicability remains a major challenge for dye-contaminated wastewater treatment. This study presents a simple molecular strategy to overcome the structural stability of conventional biopolymer aerogels. A protein-polysaccharide hyb...
Ejjurothu Ramya Lakshmi Keerthana, N. R. Sekar, C. Godiya et al.· International Journal of Bio...· 0 citations
This study investigated the effects of water activity () and pH on the properties of hot‐pressed soy protein isolate (SPI) sheets. SPI and glycerol (1:1 mass ratio) were equilibrated under various (~0–0.75) prior to fabrication. Transparent sheets were obtained at , whereas they became opaque at . Differential scanni...
Mio Kurata, Airi Sonokawa, Aoi Yanagihara et al.· Journal of Applied Polymer S...· 0 citations
Starch nanocrystals (SNCs) derived from rice starch were complexed with soybean β-conglycinin (7S) or glycinin (11S) to develop food-grade Pickering emulsifiers for curcumin delivery. The effects of the SNC-to-protein mass ratio on particle structure, interfacial properties, emulsion stability, and gastrointestinal dig...
Yuan Wang, Yang Yang, Yue Xu et al.· International Journal of Bio...· 0 citations
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