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| Auteurs principaux: | , , , , , , |
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| Format: | Preprint |
| Publié: |
2025
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| Sujets: | |
| Accès en ligne: | https://arxiv.org/abs/2511.07264 |
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| _version_ | 1866909896538062848 |
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| author | de Oliveira, Liliane Siqueira da Silva, Davi Vieira Teixeira da Trindade, Lucileno Rodrigues Baião, Diego dos Santos de Almeida, Cristine Couto Ferreira, Vitor Francisco Paschoalin, Vania Margaret Flosi |
| author_facet | de Oliveira, Liliane Siqueira da Silva, Davi Vieira Teixeira da Trindade, Lucileno Rodrigues Baião, Diego dos Santos de Almeida, Cristine Couto Ferreira, Vitor Francisco Paschoalin, Vania Margaret Flosi |
| contents | Food polysaccharides have emerged as suitable carriers of active substances and as additives to food and nutraceutical formulations, showing potential to stabilize bioactive compounds during the storage of microencapsulate preparations, even in the gastrointestinal tract following the intake of bioactive compounds, thereby improving their bioaccessibility and bioavailability. This review provides a comprehensive overview of the main polysaccharides employed as wall materials, including starch, maltodextrin, alginate, pectin, inulin, chitosan, and gum arabic, and discusses how structural interactions and physicochemical properties can benefit the microencapsulation of polyphenols and pigments. The main findings and principles of the major encapsulation techniques, including spray drying, freeze drying, extrusion, emulsification, and coacervation, related to the production of microparticles, were briefly described. Polysaccharides can entrap hydrophilic and hydrophobic compounds by physical interactions, forming a barrier around the nucleus or binding to the bioactive compound. Intermolecular binding between polysaccharides in the wall matrix, polyphenols, and pigments in the nucleus can confer up to 90% of encapsulation efficiency, governed mainly by hydrogen bonds and electrostatic interactions. The mixture of wall polysaccharides in the microparticles synthesis favors the encapsulation solubility, storage stability, bioaccessibility, and bioactivity of the microencapsulate compounds. Clinical trials on the bioefficacy of polyphenols and pigments loaded in polysaccharide microparticles are scarce and require further evidence to reinforce the use of this technology. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_07264 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | edible polysaccharides as stabilizers and carriers for the delivery of phenolic compounds and pigments in food formulations de Oliveira, Liliane Siqueira da Silva, Davi Vieira Teixeira da Trindade, Lucileno Rodrigues Baião, Diego dos Santos de Almeida, Cristine Couto Ferreira, Vitor Francisco Paschoalin, Vania Margaret Flosi Biomolecules Food polysaccharides have emerged as suitable carriers of active substances and as additives to food and nutraceutical formulations, showing potential to stabilize bioactive compounds during the storage of microencapsulate preparations, even in the gastrointestinal tract following the intake of bioactive compounds, thereby improving their bioaccessibility and bioavailability. This review provides a comprehensive overview of the main polysaccharides employed as wall materials, including starch, maltodextrin, alginate, pectin, inulin, chitosan, and gum arabic, and discusses how structural interactions and physicochemical properties can benefit the microencapsulation of polyphenols and pigments. The main findings and principles of the major encapsulation techniques, including spray drying, freeze drying, extrusion, emulsification, and coacervation, related to the production of microparticles, were briefly described. Polysaccharides can entrap hydrophilic and hydrophobic compounds by physical interactions, forming a barrier around the nucleus or binding to the bioactive compound. Intermolecular binding between polysaccharides in the wall matrix, polyphenols, and pigments in the nucleus can confer up to 90% of encapsulation efficiency, governed mainly by hydrogen bonds and electrostatic interactions. The mixture of wall polysaccharides in the microparticles synthesis favors the encapsulation solubility, storage stability, bioaccessibility, and bioactivity of the microencapsulate compounds. Clinical trials on the bioefficacy of polyphenols and pigments loaded in polysaccharide microparticles are scarce and require further evidence to reinforce the use of this technology. |
| title | edible polysaccharides as stabilizers and carriers for the delivery of phenolic compounds and pigments in food formulations |
| topic | Biomolecules |
| url | https://arxiv.org/abs/2511.07264 |