Enzymatic and Chemical Cross-Linking of Bacterial Cellulose/Fish Collagen Composites—A Comparative Study

Sommer, Agata; Dederko-Kantowicz, Paulina; Staroszczyk, Hanna; Sommer, Sławomir; Michalec, Marek

doi:10.3390/ijms22073346

Cited by 28 publications

(11 citation statements)

References 53 publications

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“…Moreover, suitable crosslinking treatments are being studied to improve the thermal stability of fish collagen [ 188 , 189 ]. Other possible solutions could be the blend of collagen with other biopolymers, mainly chitosan [ 77 , 190 , 191 , 192 , 193 ], and the addition of active compounds providing functional properties suitable for active packaging [ 187 , 194 ].…”

Section: Collagen Applicationsmentioning

confidence: 99%

Collagen Derived from Fish Industry Waste: Progresses and Challenges

Rajabimashhadi

Gallo

Salvatore³

et al. 2023

Polymers

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Fish collagen garnered significant academic and commercial focus in the last decades featuring prospective applications in a variety of health-related industries, including food, medicine, pharmaceutics, and cosmetics. Due to its distinct advantages over mammalian-based collagen, including the reduced zoonosis transmission risk, the absence of cultural-religious limitations, the cost-effectiveness of manufacturing process, and its superior bioavailability, the use of collagen derived from fish wastes (i.e., skin, scales) quickly expanded. Moreover, by-products are low cost and the need to minimize fish industry waste’s environmental impact paved the way for the use of discards in the development of collagen-based products with remarkable added value. This review summarizes the recent advances in the valorization of fish industry wastes for the extraction of collagen used in several applications. Issues related to processing and characterization of collagen were presented. Moreover, an overview of the most relevant applications in food industry, nutraceutical, cosmetics, tissue engineering, and food packaging of the last three years was introduced. Lastly, the fish-collagen market and the open technological challenges to a reliable recovery and exploitation of this biopolymer were discussed.

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Section: Collagen Applicationsmentioning

confidence: 99%

Collagen Derived from Fish Industry Waste: Progresses and Challenges

Rajabimashhadi

Gallo

Salvatore³

et al. 2023

Polymers

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“…31 A more compact intertwining structure creates less free spaces, thereby hindering the diffusion of heat into the material, resulting in more heat absorbance, followed by more rapid weight loss and less thermal stability. 32 This is at odds with the BET results with the material treated in the VFD at ω 6k having double the surface area (48.34 vs 24.13 m 2 /g) and double the porosity (0.0701 vs 0.0351 cm 3 /g) in comparison with the untreated material. This difference indicates that compacting the fibers opens pores on their surfaces, now allowing access to more internal volume in the fibers, that is, the material is more compact at the micron scale but more porous at the nm scale.…”

Section: ■ Results and Discussionmentioning

confidence: 90%

“…Another major parameter affecting the thermal stability of cellulose is the compactness of the cellulose strands . A more compact intertwining structure creates less free spaces, thereby hindering the diffusion of heat into the material, resulting in more heat absorbance, followed by more rapid weight loss and less thermal stability . This is at odds with the BET results with the material treated in the VFD at ω 6k having double the surface area (48.34 vs 24.13 m 2 /g) and double the porosity (0.0701 vs 0.0351 cm 3 /g) in comparison with the untreated material.…”

Section: Results and Discussionmentioning

confidence: 97%

Continuous Flow Vortex Fluidic Transformation of Kombucha Cellulose into More Compact and Crystalline Fibers

Jellicoe

Luo

et al. 2022

ACS Sustainable Chem. Eng.

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A chemical-free and scalable novel route for generating more compact and crystalline cellulose from cellulosic biofilms formed at the air−water interface as an otherwise waste byproduct from the kombucha tea beverage fermentation industry has been developed. This involves processing the byproduct by treatment with aqueous 1 M NaOH at 50 °C and then 1% glacial acetic acid followed by washing with distilled water until the pH of the washing water is 7, followed by continuous flow processing in the vortex fluidic device (VFD). This thin-film microfluidic platform houses a 20 mm outside diameter and 17.5 mm inside diameter quartz tube with a hemispherical base. The induced high shear mechanical energy arising from the topological fluid flows within the thin film when the tube is tilted at θ +45°and spun at ω 6k rpm converts the kombucha cellulose to smaller fiber diameters ∼70 nm cf. ∼127 nm preVFD processing. The material is characterized using dynamic light scattering, scanning electron microscopy, atomic force microscopy, X-ray diffraction, thermogravimetric analysis/differential scanning calorimetry, Fourier transform infrared, and Brunauer−Emmett−Teller. The modification of the cellulose is understood mechanistically by the high shear topological fluid flow from the Coriolis force from the base of the tube, forcing the individual cellulose polymer strands together in an ordered array. Such transient localized high shear flow associated with high temperatures and pressures over the fibers on the surface of the tube force the backbone long cellulose strands together resulting in increased crystallinity. The findings lay the foundation for transforming a byproduct from kombucha tea beverage fermentation into unique material for other applications.

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“…The use of fish collagen films is limited in the packaging industry by some disadvantages such as low thermal stability and relatively poor mechanical properties [ 146 , 147 ]. Moreover, collagen is a hydrophilic polymer which has hydroxyl groups; thus, the water vapor could easily permeate through the film.…”

Section: Applications In Food Packagingmentioning

confidence: 99%

Recent Applications of Biopolymers Derived from Fish Industry Waste in Food Packaging

Lionetto

Corcione

2021

Polymers

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Fish waste is attracting growing interest as a new raw material for biopolymer production in different application fields, mainly in food packaging, with significant economic and environmental advantages. This review paper summarizes the recent advances in the valorization of fish waste for the preparation of biopolymers for food packaging applications. The issues related to fishery industry waste and fish by-catch and the potential for re-using these by-products in a circular economy approach have been presented in detail. Then, all the biopolymer typologies derived from fish waste with potential applications in food packaging, such as muscle proteins, collagen, gelatin, chitin/chitosan, have been described. For each of them, the recent applications in food packaging, in the last five years, have been overviewed with an emphasis on smart packaging applications. Despite the huge industrial potential of fish industry by-products, most of the reviewed applications are still at lab-scale. Therefore, the technological challenges for a reliable exploitation and recovery of several potentially valuable molecules and the strategies to improve the barrier, mechanical and thermal performance of each kind of biopolymer have been analyzed.

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Enzymatic and Chemical Cross-Linking of Bacterial Cellulose/Fish Collagen Composites—A Comparative Study

Cited by 28 publications

References 53 publications

Collagen Derived from Fish Industry Waste: Progresses and Challenges

Collagen Derived from Fish Industry Waste: Progresses and Challenges

Continuous Flow Vortex Fluidic Transformation of Kombucha Cellulose into More Compact and Crystalline Fibers

Recent Applications of Biopolymers Derived from Fish Industry Waste in Food Packaging

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