Preparation of high thermal stability gelatin emulsion and its application in 3D printing

Du, Jie; Dai, Hongjie; Wang, Hongxia; Yu, Yong; Zhu, Hao; Fu, Yu; Ma, Liang; Peng, Lin; Li, Lin; Wang, Qiang; Zhang, Yuhao

doi:10.1016/j.foodhyd.2020.106536

Cited by 132 publications

(50 citation statements)

References 68 publications

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“…The addition of transglutaminase in gelatin altered its thermostability by increasing the crosslinking degree under acidic conditions at high temperatures. The pH was initially adjusted to 6 for crosslinking purposes for 1 to 4 h, and then further adjusted to 5 (Du et al., 2021). Crosslinking facilitated the formation of covalent bonds between gelatin fragments, increasing the thermostability of the gelatin (Du et al., 2021).…”

Section: Techno‐functional Gap Analysis and Future Directionsmentioning

confidence: 99%

Repurposing fish waste into gelatin as a potential alternative for mammalian sources: A review

Yang

Wang

Huang

et al. 2022

Comp Rev Food Sci Food Safe

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Mammalian gelatin is extensively utilized in the food industry because of its physicochemical properties. However, its usage is restricted and essentially prohibited for religious people. Fish gelatin is a promising alternative with no religious and social restrictions. The desirable properties of fish gelatin can be significantly improved by various methods, such as the addition of active compounds, enzymes, and natural crosslinking agents (e.g., plant phenolics and genipin), and nonthermal physical treatments (e.g., ionizing radiation and high pressure). The aim of this study was to explore whether the properties of fish gelatin (gel strength, melting or gelling temperature, odor, viscosity, sensory properties, film‐forming ability, etc.) could be improved to make it comparable to mammalian gelatin. The structure and properties of gelatins obtained from mammalian and fish sources are summarized. Moreover, the modification methods used to ameliorate the properties of fish gelatin, including rheological (gelling temperature from 13–19°C to 23–25°C), physicochemical (gel strengths from ∼200 to 250 g), and thermal properties (melting points from ∼25 to 30°C), are comprehensively discussed. The relevant literature reviewed and the technological advancements in the industry can propel the development of fish gelatin as a potential alternative to mammalian gelatin, thereby expanding its competitive market share with increasing utility.

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Section: Techno‐functional Gap Analysis and Future Directionsmentioning

confidence: 99%

Repurposing fish waste into gelatin as a potential alternative for mammalian sources: A review

Yang

Wang

Huang

et al. 2022

Comp Rev Food Sci Food Safe

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“…However, gelatin can form a thermoreversible gel with water. Gelatin shows a gel state at low temperatures (below 25 °C) and a dissolved state at high temperatures (above 35 °C) [ 108 ]. Gelatin is very sensitive to process temperature due to its sol-gel transformation [ 109 ].…”

Section: Polymer Materials Of 3d-printed Bone Scaffoldsmentioning

confidence: 99%

Unraveling of Advances in 3D-Printed Polymer-Based Bone Scaffolds

et al. 2022

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The repair of large-area irregular bone defects is one of the complex problems in orthopedic clinical treatment. The bone repair scaffolds currently studied include electrospun membrane, hydrogel, bone cement, 3D printed bone tissue scaffolds, etc., among which 3D printed polymer-based scaffolds Bone scaffolds are the most promising for clinical applications. This is because 3D printing is modeled based on the im-aging results of actual bone defects so that the printed scaffolds can perfectly fit the bone defect, and the printed components can be adjusted to promote Osteogenesis. This review introduces a variety of 3D printing technologies and bone healing processes, reviews previous studies on the characteristics of commonly used natural or synthetic polymers, and clinical applications of 3D printed bone tissue scaffolds, analyzes and elaborates the characteristics of ideal bone tissue scaffolds, from t he progress of 3D printing bone tissue scaffolds were summarized in many aspects. The challenges and potential prospects in this direction were discussed.

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“…The thermal stability of zein-SSPS colloidal particles was evaluated according to a previous study [28] with some modifications. In brief, the fresh zein-SSPS colloidal particle suspension was heated at 90 • C (water bath) for 60 min.…”

Section: Thermal Stabilitymentioning

confidence: 99%

“…The rheological properties of the HIPEs were investigated with a rheometer (DHR-2, TA Instruments, New Castle, DE, USA) according to a previous study [28]. A plate radius of 40 mm was used, and the linear viscoelastic range of each sample was determined in a stress range of 0.01-100 Pa at a fixed frequency of 1 Hz.…”

Section: Rheological Propertiesmentioning

confidence: 99%

“…Many auxiliary methods have been used to assist in the preparation of stabilizers for Pickering emulsions, including microfluidics [27], chemical crosslinkers [28], and ultrasound [15]. As an emerging non-thermal processing physical technology, multifrequency ultrasound treatment has been applied to zein modification, contributing to structural and physical changes in zein [29].…”

Section: Introductionmentioning

confidence: 99%

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Novel Fabrication of Zein-Soluble Soybean Polysaccharide Nanocomposites Induced by Multifrequency Ultrasound, and Their Roles on Microstructure, Rheological Properties and Stability of Pickering Emulsions

Song

Xiong

Shi

et al. 2021

Gels

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In this work, soluble soybean polysaccharides (SSPS) were employed together with multifrequency ultrasound to fabricate zein nanocomposites which were conducive to enhancing the stability of high internal phase emulsions (HIPEs). Compared with non-ultrasonic treated zein colloidal particle samples (132.23 ± 0.85 nm), the zein nanoparticles samples induced by dual-frequency ultrasound exhibited a smaller particle size (114.54 ± 0.23 nm). Furthermore, the particle size of the zein composite nanoparticles (256.5 ± 4.81) remarkably increased with SPSS coating, consequently leading to larger fluorescence intensity together with lower zeta-potential (−21.90 ± 0.46 mv) and surface hydrophobicity (4992.15 ± 37.28). Meanwhile, zein-SSPS composite nanoparticles induced by DFU showed remarkably enhanced thermal stability. Fourier transform infrared (FTIR) spectroscopy and Circular dichroism (CD) spectroscopy were also used to characterize zein-SSPS composite nanoparticles. The results confirmed that DFU combined with SSPS treatment significantly increased β-sheets (from 12.60% ± 0.25 b to 21.53% ± 0.37 c) and reduced α-helix content (34.83% ± 0.71 b to 23.86% ± 0.66 a) remarkably. Notably, HIPEs prepared from zein-SSPS nanocomposites induced by dual-frequency simultaneous ultrasound (DFU) at 40/60 kHz showed better storage stability. HIPEs stabilized by DFU induced zein-SSPS nanoparticles exhibited higher storage modulus (G′) and loss modulus (G″), leading to lower fluidity, together with better stability contributing to the water-binding capacity and three-dimensional (3D) network structure of the HIPEs emulsion. The findings of this study indicate that this method can be utilized and integrated to further extend the application of zein and SSPS and explore HIPEs.

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Preparation of high thermal stability gelatin emulsion and its application in 3D printing

Cited by 132 publications

References 68 publications

Repurposing fish waste into gelatin as a potential alternative for mammalian sources: A review

Repurposing fish waste into gelatin as a potential alternative for mammalian sources: A review

Unraveling of Advances in 3D-Printed Polymer-Based Bone Scaffolds

Novel Fabrication of Zein-Soluble Soybean Polysaccharide Nanocomposites Induced by Multifrequency Ultrasound, and Their Roles on Microstructure, Rheological Properties and Stability of Pickering Emulsions

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