Research on the Properties of Zein, Soy Protein Isolate, and Wheat Gluten Protein-Based Films Containing Cellulose Nanocrystals

Fu, Menghan; Cao, Mengyuan; Duan, Jiangkai; Zhou, Qin; Dong, Mengxue; Zhang, Ting; Liu, Xuebo; Duan, Xiang

doi:10.3390/foods11193010

Cited by 9 publications

(4 citation statements)

References 48 publications

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“…In another work, Fu et al used cellulose nanocrystals (CNCs), SPI, wheat gluten protein (WGP), and zein to construct protein membranes and explored their physicochemical properties (Figure 7c). 68 The results showed that the SPI-based films had lower hardness and higher tensile strength. After addition of CNC, the hardness and opacity of zein-based films decreased by 16.61% and 54.12%, respectively.…”

Section: Protein and Itsmentioning

confidence: 97%

“…(c) Schematic diagram of the preparation of different plant protein membranes. Reprinted or adapted with permission under a Creative Commons (CC BY 4.0) from Figure 1 in ref . Copyright 2022, MDPI.…”

Section: Agriculture Mulch From Degradable and Renewable Resourcesmentioning

confidence: 99%

“…As shown in Figure b, the addition of zein led to the enhancement of the PBAT matrix, and the resulting biodegradable PBAT/maize alcohol soluble protein blends exhibited good thermal stability and low water absorption, indicating their potential suitability for diverse environmental applications. In another work, Fu et al used cellulose nanocrystals (CNCs), SPI, wheat gluten protein (WGP), and zein to construct protein membranes and explored their physicochemical properties (Figure c) . The results showed that the SPI-based films had lower hardness and higher tensile strength.…”

Section: Agriculture Mulch From Degradable and Renewable Resourcesmentioning

confidence: 99%

See 2 more Smart Citations

Recent Advances of Biodegradable Agricultural Mulches from Renewable Resources

Li,

Liu,

wei

et al. 2023

ACS Sustainable Chem. Eng.

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The extensive utilization of nonbiodegradable plastic agricultural mulch in the past decades has resulted in severe environmental pollution and soil fertility decline. Biodegradable mulch film (BMF) made from renewable resources has been considered an ideal alternative to traditional plastic mulch, offering a sustainable solution to address the challenges of plastic mulch recycling and the associated environmental contamination. More importantly, BMF is compostable, which has garnered significant attention in the realm of sustainable agriculture. This review summarizes recent advances in the application of renewable resources, including polysaccharide, protein, agricultural and forestry waste, and other biological feedstocks, for preparing BMF. Also, the physical characteristics and economic cost of BMF are discussed in detail. Lastly, current issues and future prospects are proposed for sustainable and cost-effective BMF.

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Section: Protein and Itsmentioning

confidence: 97%

Section: Agriculture Mulch From Degradable and Renewable Resourcesmentioning

confidence: 99%

Section: Agriculture Mulch From Degradable and Renewable Resourcesmentioning

confidence: 99%

See 1 more Smart Citation

Recent Advances of Biodegradable Agricultural Mulches from Renewable Resources

Li,

Liu,

wei

et al. 2023

ACS Sustainable Chem. Eng.

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“…In addition, the protein-based film also may provide nutrients, particularly zein which is considerably less allergic compared with other commonly used proteins (such as casein, soy protein, and wheat gluten) (Luís et al, 2019). The mechanical properties of zein-based film also exhibit excellent features compared with other plant protein-based film such as soy protein isolate and wheat gluten protein (Fu et al, 2022). However, the zein-based film exhibited brittle film and stiffer in the mixture.…”

Section: Introductionmentioning

confidence: 99%

Effects of Stearic Acid and Zein Incorporation on Refined Kappa Carrageenan-Based Composite Edible Film Properties

Praseptiangga,

Afrida,

Mufida

et al. 2023

JCST

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Incorporating hydrophobic materials into a polysaccharide-based film to form a composite edible film has been considered an effective way to strengthen the film properties, especially the water vapor resistance. Fatty acids, such as stearic acid, with long-chain and straight structures, exhibit strong hydrophobic performance to prevent water vapor diffusion through the film surface. Meanwhile, zein has been revealed as an encouraging material due to its compactness, less allergic, and gas barrier properties. The investigation of kappa-carrageenan/zein/stearic acid-based green composite edible film has been limited. Thus, this study aims to examine the effect of increasing stearic acid and zein concentrations on improving the moisture barrier and mechanical properties of kappa carrageenan-based composite edible film. Different concentrations of stearic acid (5, 10, and 15% w/w carrageenan) and zein (2.5, 5, and 7.5% w/w carrageenan) were applied to the composite edible film prepared using the solution casting method. The fabricated films have a thickness of 0.092–0.122 mm. The results indicated that increasing the concentration of stearic acid enhances the water vapor barrier and tensile strength of the edible film (p < 0.05). However, the increased zein concentration slightly weakened the water vapor barrier properties. Then, the elongation of the manufactured films was quite improved by the increment of stearic acid proportion, but neither by the increment of zein proportion nor the combination of these two substances. However, the incorporation of stearic acid and zein into refined-kappa carrageenan-based film remarkably improved the tensile strength, elongation, and water vapor barrier properties by 12–18%, 23–27%, and 43–44%, respectively, in comparison to the neat film. Based on the analysis result, the manufactured film which consists of 10% stearic acid and 2.5% zein is considered as the best film formula. This study, therefore, revealed the potentiality of stearic acid enforcement in food packaging applications.

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A comprehensive review on types and properties of biopolymers as sustainable bio‐based alternatives for packaging

Dutta,

Sit

2024

Food Biomacromolecules

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Biopolymers, derived from renewable resources such as plants, animals, and microorganisms, are emerging as sustainable alternatives to traditional petroleum‐based polymers. The review examines the key characteristics of biopolymers, including their biodegradability, biocompatibility, and potential for carbon neutrality. These characteristics are crucial for determining their suitability for different packaging applications and their potential to reduce environmental pollution. While acknowledging the promise of biopolymers, the review also addresses challenges such as production costs, scalability issues, and performance limitations. Strategies to enhance biopolymer performance, including plasticization, blending, and nanomaterial reinforcement, are discussed. Interestingly, the review highlights the emerging field of active and intelligent packaging systems, which incorporate antimicrobial agents and sensors to extend shelf life and monitor food quality in real‐time. The review emphasizes the importance of life cycle assessments in evaluating the overall environmental impact of biopolymer‐based packaging compared to conventional alternatives. In conclusion, this review provides an overview of the current state of biopolymer research and identifies areas for future investigation. By synthesizing current knowledge, identifying challenges, and highlighting opportunities, this review contributes to ongoing efforts to create a more sustainable and circular packaging industry.

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Research on the Properties of Zein, Soy Protein Isolate, and Wheat Gluten Protein-Based Films Containing Cellulose Nanocrystals

Cited by 9 publications

References 48 publications

Recent Advances of Biodegradable Agricultural Mulches from Renewable Resources

Recent Advances of Biodegradable Agricultural Mulches from Renewable Resources

Effects of Stearic Acid and Zein Incorporation on Refined Kappa Carrageenan-Based Composite Edible Film Properties

A comprehensive review on types and properties of biopolymers as sustainable bio‐based alternatives for packaging

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