Co-encapsulation and stability evaluation of myricetin and epicatechin in the oxidized starch-coated edible dock protein hydrogels

Food Hydrocolloids, Journal Year: 2025, Volume and Issue: unknown, P. 111095 - 111095

Published: Jan. 1, 2025

Language: Английский

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Encapsulation of Monascus Pigments Using Enzyme-Modified Yeast Protein–Polysaccharide Complex Pickering Emulsions to Increase Its Stability During Storage

Foods, Journal Year: 2025, Volume and Issue: 14(8), P. 1366 - 1366

Published: April 15, 2025

Yeast protein (YP) is rich in nutrients, but its emulsifying properties, especially stability, still need to be improved. In this study, cationic polysaccharide chitosan (CS) and anionic xanthan gum (XG) were selected enhance the properties of emulsions. The preparation conditions emulsions optimized by calculating particle size, zeta potential, activity index, stability capacity as well macroscopic observation. characterized using confocal laser scanning microscopy, rheology, Raman spectroscopy, color difference analysis, storage stability. results showed that yeast protein/modified protein–chitosan (YP/EYP–CS) was better at pH 5.5, with a protein:polysaccharide ratio 1:1 an oil phase addition 40%, while protein–xanthan (YP/EYP–XG) 3.5, 50%. Further analysis indicated CS had smaller sizes lower initial viscosities, more hydrogen bonds encapsulation Monascus pigment (MP), EYP–CS emulsion (81.18%). contrast, XG uniform droplet high thermal exhibited obvious shear thinning behavior increasing rates. network structure mainly elastic, hydrophobic interaction stronger. This study provides insights into utilization food industry development emulsification systems.

Language: Английский

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Influence of colla corii asini peptides on zein nanoparticle delivery of Myricetin: structure, function and antioxidant and α‐glucosidase inhibition properties

Journal of the Science of Food and Agriculture, Journal Year: 2025, Volume and Issue: unknown

Published: May 5, 2025

Abstract BACKGROUND The limited water solubility and instability of myricetin (Myr) restrict its application in functional food. Peptides from colla corii asini (CCAP) have recognized potential for the design hybrid nanoparticles due to their therapeutic bioactivity. In this study, a dual‐protein (animal–plant hybrid) delivery system was developed by integration CCAP with Zein (Z), objective enhancing efficiency Myr diabetes management. RESULTS Size‐exclusion chromatography combined multi‐angle light scattering zeta revealed small‐ medium‐sized fragments (83.0–100.5 100.5–785.6 Da, 10.0% 80.0%, respectively; degree hydrolysis: 78.3%) enabling electrostatic interactions Z. CCAP‐Z‐Myr (98.2 nm) exhibited enhanced encapsulation (91.4%) thermal stability (endothermic peak shift 71.8 °C (Z‐Myr) 138 (CCAP‐Z‐Myr)). Fourier transform infrared spectroscopy X‐ray diffraction confirmed amorphization (disappearance crystalline peaks at 5.8°, 11.4°, 14.1°, 16.6°, 26.3° 28.4°) between Z (CO 1657 cm −1 (Z) 1633 (CCAP‐Z), amide II 1542 1536 (CCAP‐Z)). Antioxidant activity surpassed that Z‐Myr (ABTS: 60.4% versus 25.3%, DPPH: 57.6% 33.0%, FRAP: 0.65 0.42, hydroxyl radicals: 50.4% 30.2%, superoxide anions: 50.9% 29.7%). α ‐Glucosidase inhibitory notably improved compared (78.5% 64.8%). CONCLUSION This study demonstrated dual animal–plant protein strategy enhance hydrophobic bioactive management, offering novel insights foods formulations. © 2025 Society Chemical Industry.

Language: Английский

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Comparison of hydroxylated flavonoids and their interaction with protein-based carriers

Food Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 144716 - 144716

Published: May 1, 2025

Language: Английский

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Preparation, characterization, multidimensional applications and prospects of protein bio-based hydrogels: A review

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 144199 - 144199

Published: May 1, 2025

Language: Английский

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