2020
DOI: 10.1021/acs.jafc.0c03214
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Oleogel Films Through the Pickering Effect of Bacterial Cellulose Nanofibrils Featuring Interfacial Network Stabilization

Abstract: As bio-based food packaging materials promise a more sustainable future, this work fabricated edible oleofilms by casting beeswax-in-water Pickering emulsions, which were formed by the physical hybrid particles of bacterial cellulose nanofibrils (BCNFs) and carboxymethyl chitosan (CCS) (BC/CCS). The emulsion droplet size was varied from 4 to 9 μm, and the emulsion index (EI) was all up to 100%. The obtained emulsions exhibited excellent long-term stability, and there was no change in the EI (100%) after the st… Show more

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Cited by 20 publications
(12 citation statements)
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“…The storage temperature had an insignificant effect on the droplet size and physical stability of the emulsion because the formation of nanofiber networks in the oil phase inhibited the movement and interaction of emulsion droplets, which was also consistent with our previous study. [ 15,16,18,19 ]…”
Section: Resultsmentioning
confidence: 99%
See 3 more Smart Citations
“…The storage temperature had an insignificant effect on the droplet size and physical stability of the emulsion because the formation of nanofiber networks in the oil phase inhibited the movement and interaction of emulsion droplets, which was also consistent with our previous study. [ 15,16,18,19 ]…”
Section: Resultsmentioning
confidence: 99%
“…[28,29,[47][48][49] Various Pickering emulsion systems, which were prepared by using nanocellulose, nanochitin, and nanochitosan, have been explored by mixing different kinds of particle-stabilized emulsion together or by mixing cellulose-stabilized emulsion with chitosan solution. [19][20][21]50,51] However, most of them were focused on the interfacial behavior of stabilizers or the applications for active coating and targeted delivery. Instead of Pickering emulsion, various hydrogels and films, which are composite materials with cellulose and chitosan, have been applied for evaluating cell cytotoxicity.…”
Section: Cell Assaymentioning
confidence: 99%
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“…Bio-based films made from hydrophilic particles added with hydrophobic compounds is another emerging approach in the scope of new applications developed from Pickering emulsions [146]. These strategies provide the ability to improve the stability of the base materials (hydrophilic), in addition to facilitate the combination with hydrophobic materials (e.g., waxes, fatty oils and oils) leading to systems with enhanced moisture barrier properties [147].…”
Section: β-Lactoglobulin-gum Arabicmentioning
confidence: 99%