Development of an integrated one-pot process for the production and impregnation of starch aerogels in supercritical carbon dioxide

Villegas, Maria; Oliveira, Alessandra Lopes de; Bazito, Reinaldo C.; Vidinha, Pedro

doi:10.1016/j.supflu.2019.104592

Cited by 28 publications

(6 citation statements)

References 33 publications

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“…Finally, different starch aerogels systems were studied, including their production using scCO 2 [144]. These aerogels could be impregnated with active materials such as quercetin [145].…”

Section: Starchmentioning

confidence: 99%

Prospect of Polysaccharide-Based Materials as Advanced Food Packaging

Nešić

Cabrera‐Barjas

Dimitrijević-Branković

et al. 2019

Molecules

208

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The use of polysaccharide-based materials presents an eco-friendly technological solution, by reducing dependence on fossil resources while reducing a product's carbon footprint, when compared to conventional plastic packaging materials. This review discusses the potential of polysaccharides as a raw material to produce multifunctional materials for food packaging applications. The covered areas include the recent innovations and properties of the polysaccharide-based materials. Emphasis is given to hemicelluloses, marine polysaccharides, and bacterial exopolysaccharides and their potential application in the latest trends of food packaging materials, including edible coatings, intelligent films, and thermo-insulated aerogel packaging.

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“…Finally, different starch aerogels systems were studied, including their production using scCO 2 [144]. These aerogels could be impregnated with active materials such as quercetin [145].…”

Section: Starchmentioning

confidence: 99%

Prospect of Polysaccharide-Based Materials as Advanced Food Packaging

Nešić

Cabrera‐Barjas

Dimitrijević-Branković

et al. 2019

Molecules

208

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“…116 The previous study found that the starch concentration and drying parameters, such as the CO 2 flow rate, temperature and pressure during scCO 2 drying, have potential to affect the microstructure of starch aerogels. 117 It was indicated that an increase in the starch concentration (from 5 to 10%) promoted an increase in surface area (from 121 to 185 m 2 g −1 ). An increase in CO 2 density (from 629 to 839.9 kg m −3 ) could cause an increase in surface area (from below 40 m 2 g −1 to approximately 94 m 2 g −1 ).…”

Section: Starch-based Aerogelsmentioning

confidence: 99%

Recent advances in the fabrication, characterization and application of starch-based materials for active food packaging: hydrogels and aerogels

Zhao,

Zhang,

Zhang

et al. 2024

Sustainable Food Technol.

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“…It is assumed that the volumetric expansion in hydrated medium will enable the formation of impregnated or encapsulated food ingredients and also the formation of aerogel. [55]…”

Section: Volumetric Expansion Of Modified Starches In Supercritical Comentioning

confidence: 99%

Commercial Starch Behavior When Impregnated with Food Additives by Moderate Temperature Supercritical CO₂ Processing

et al. 2020

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The behavioral analysis of carrier materials in supercritical carbon dioxide (CO 2) is important for particle formation applications. In this work, the behavior of modified starches (Hi-Cap 100, Purity Gum Ultra, and Fluidex) in supercritical CO 2 at 15 MPa and 60°C is studied. Morphology and size profile of starch particles before and after contact with supercritical CO 2 and their solubility and volumetric expansion in supercritical CO 2 are analyzed. Morphology and size profiles of starch particles show physical changes; Purity Gum Ultra and Fluidex particularly show incremental changes in particle size. Solubility values for Hi-Cap 100 and Purity Gum Ultra are 0.06 g/kg of CO 2 ; for Fluidex it is 0.14 g/kg of CO 2. No volumetric expansion of pure starches mixed with ethanol is visibly detected; alterations are observed only in starches mixed with hydrated ethanol. Although the starches are chemically modified, which gives them hydrophobicity, their interaction with supercritical CO 2 is minimal.

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Development of an integrated one-pot process for the production and impregnation of starch aerogels in supercritical carbon dioxide

Cited by 28 publications

References 33 publications

Prospect of Polysaccharide-Based Materials as Advanced Food Packaging

Prospect of Polysaccharide-Based Materials as Advanced Food Packaging

Recent advances in the fabrication, characterization and application of starch-based materials for active food packaging: hydrogels and aerogels

Commercial Starch Behavior When Impregnated with Food Additives by Moderate Temperature Supercritical CO₂ Processing

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Development of an integrated one-pot process for the production and impregnation of starch aerogels in supercritical carbon dioxide

Cited by 28 publications

References 33 publications

Prospect of Polysaccharide-Based Materials as Advanced Food Packaging

Prospect of Polysaccharide-Based Materials as Advanced Food Packaging

Recent advances in the fabrication, characterization and application of starch-based materials for active food packaging: hydrogels and aerogels

Commercial Starch Behavior When Impregnated with Food Additives by Moderate Temperature Supercritical CO2 Processing

Contact Info

Product

Resources

About

Commercial Starch Behavior When Impregnated with Food Additives by Moderate Temperature Supercritical CO₂ Processing