Exploration of the Microstructure and Rheological Properties of Sodium Alginate-Pectin-Whey Protein Isolate Stabilized Β-Carotene Emulsions: To Improve Stability and Achieve Gastrointestinal Sustained Release

Ye, Haoxin; Chen, Tingshuai; Huang, Min; Ren, Gerui; Lei, Qunfang; Fang, Wenjun

doi:10.3390/foods10091991

Cited by 23 publications

(5 citation statements)

References 59 publications

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“…[31][32][33] Additionally, the ─OH characteristic peaks of PA7-Zn, PA10-Zn, and PA12-Zn exhibited a redshift, suggesting the presence of hydrogen bonding interactions involving ─OH groups or uncoordinated functional groups. [34,35] Compared with PA7-Zn, PA10-Zn and PA12-Zn, an absorption peak for C═O was detected in the PA2-Zn and PA4-Zn at 1650 cm −1 , [36,37] indicating the existence of PA on the Zn anodes. Different SEIs might be formed on the Zn surface under basic and acidic conditions.…”

Section: Resultsmentioning

confidence: 99%

Controllable Solid Electrolyte Interphase by Ionic Environment Regulation for Stable Zn‐Ion Battery

Liu,

Li,

Zhang

et al. 2023

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Artificial solid electrolyte interphase in organic solutions is effective and facile for long‐cycling aqueous zinc ion batteries. However, the specific effects on different ionic environments have not been thoroughly investigated. Herein, pyromellitic acid (PA) are employed as organic ligand to coordinate with Zn2+ under various ionic environments. The connection between the ionic environment and reaction spontaneity is analyzed to provide insights into the reasons behind the effectiveness of the SEI layer and to characterize its protective impact on the zinc anode. Notably, the PA solution (pH4) lacking OH− contributes to the formation of a dense and ultrathin SEI with Zn‐PA coordination, preventing direct contact between the anode and electrolyte. Moreover, the presence of organic functional groups facilitates a uniform flux of Zn2+. These advantages enable stable cycling of the PA4‐Zn symmetric cell at a current density of 3 mA cm−2 for over 3500 h. The PA4‐Zn//MVO full cell demonstrates excellent electrochemical reversibility. Investigating the influence of the ionic environment on SEI generation informs the development of novel SEI strategies.

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Section: Resultsmentioning

confidence: 99%

Controllable Solid Electrolyte Interphase by Ionic Environment Regulation for Stable Zn‐Ion Battery

Liu,

Li,

Zhang

et al. 2023

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“…The influence of HA concentration on the dynamic stability of the emulsion is shown in Figure 3 . The multiple-light-scattering method (Turbiscan Lab) was always used to test the stability of emulsion without damaging the sample [ 30 , 31 ]. In this method, the changes in back-scattering light (Δ BS ) were recorded to evaluate the small difference in opacity [ 31 ].…”

Section: Resultsmentioning

confidence: 99%

Fabrication of High-Acyl Gellan-Gum-Stabilized β-Carotene Emulsion: Physicochemical Properties and In Vitro Digestion Simulation

Meng

Hang

Fang

et al. 2022

Foods

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The β-carotene emulsion system using high-acyl gellan gum (HA) as an emulsifier was fabricated and systematically studied. The stability and stabilizing mechanism of the emulsion using medium-chain triglyceride as oil phase with a water-oil mass ratio of 9:1 under different physicochemical conditions of heat, pH, and ions were investigated by analyzing mean particle size (MPS), emulsion yield (EY), and dynamic stability. The effects of the HA-β-carotene emulsion system on the bioaccessibility of β-carotene in vitro were conducted. During the simulated oral digestion stage (SODP) and simulated gastric digestion stage (SGDP), the emulsion systems stabilized with different HA contents showed good stability, and the changes of MPS and zeta potential (ZP) were within 2.5 μm and 3.0 mV, respectively. After entering the simulated intestinal digestion phase (SIDP), β-carotene was released from oil droplets and formed micelles with bile salts, phospholipids, etc. HA-β-carotene emulsion can enhance the release rate of free fatty acid (FFA), which ultimately affects the β-carotene bioaccessibility. These results indicate that HA can be used to prepare carotene emulsion and improve its bioavailability. The study provides a reference for the application of HA as a natural emulsifier and the delivery of β-carotene.

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“…17 The rheological behavior observed for the WPAgstabilized emulsion/sodium alginate mixtures was in agreement with previous studies. 17,18 Ye et al 18 evaluated the effect of sodium alginate (0.8% w/w) /WPI (0.4% w/w) complexes on the rheological properties of β-carotene emulsions (1% w/w) using a power-law model. The mixture exhibited a shear-thinning behavior (n = 0.976, K = 0.037).…”

Section: Rheological Properties Of Wpagstabilized Emulsion/sodium Alg...mentioning

confidence: 99%

Production of alginate‐based emulsion microgel particles to encapsulate soybean oil emulsions stabilized by whey protein aggregates using an air‐atomization system

Niizawa,

Sihufe,

Zorrilla

2023

J of Applied Polymer Sci

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Encapsulation is a popular approach used to incorporate lipophilic bioactive molecules in food matrices. In the present work, soybean oil emulsions with different oil volume fractions (ϕ = 0.17 and ϕ = 0.26) stabilized by whey protein aggregates (WPAg), were mixed with sodium alginate (SA) suspensions and atomized over a calcium gelling bath using an airbrush atomization system to obtain emulsion microgel particles (EMP). Rheological measurements of the mixtures of microgel‐stabilized emulsions and SA suspensions showed a significant increase in viscosity when the oil volume fraction was increased. The analysis of the flow curves showed that viscosity decreased with the increase of shear rate for both systems indicating shear thinning behavior. No difference in the size distribution curves of EMP obtained with different oil fractions was observed. The average and span values were 509 ± 56 μm, 1.14 ± 0.08 (ϕ = 0.17), and 527 ± 51 μm, 1.19 ± 0.06 (ϕ = 0.26). The encapsulation efficiency in both cases was acceptable (89 ± 5% for ϕ = 0.17 and 74 ± 8% for ϕ = 0.26), and none of the microparticles showed oil release after 2 months of storage. Results showed that the airbrush atomization system to obtain alginate‐based EMP is simple, low‐cost, and does not require heating, making it appropriate for the effective encapsulation of labile lipophilic compounds in the food industry.

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Exploration of the Microstructure and Rheological Properties of Sodium Alginate-Pectin-Whey Protein Isolate Stabilized Β-Carotene Emulsions: To Improve Stability and Achieve Gastrointestinal Sustained Release

Cited by 23 publications

References 59 publications

Controllable Solid Electrolyte Interphase by Ionic Environment Regulation for Stable Zn‐Ion Battery

Controllable Solid Electrolyte Interphase by Ionic Environment Regulation for Stable Zn‐Ion Battery

Fabrication of High-Acyl Gellan-Gum-Stabilized β-Carotene Emulsion: Physicochemical Properties and In Vitro Digestion Simulation

Production of alginate‐based emulsion microgel particles to encapsulate soybean oil emulsions stabilized by whey protein aggregates using an air‐atomization system

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