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Inclusion of phenolic bioactives in high amylose corn starch for gastro-intestinal delivery
Starch is a staple food component with intricate architectures, some of which can be utilized as polysaccharidic delivery vehicles for bioactive compounds. This work describes the use of high amylose corn starch (HACS) to fabricate V-amylose inclusion complexes entrapping capsaicin or curcumin. In l...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Frontiers Media S.A.
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9452773/ https://www.ncbi.nlm.nih.gov/pubmed/36091235 http://dx.doi.org/10.3389/fnut.2022.981408 |
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author | Tarazi Riess, Hila Shani Levi, Carmit Lesmes, Uri |
author_facet | Tarazi Riess, Hila Shani Levi, Carmit Lesmes, Uri |
author_sort | Tarazi Riess, Hila |
collection | PubMed |
description | Starch is a staple food component with intricate architectures, some of which can be utilized as polysaccharidic delivery vehicles for bioactive compounds. This work describes the use of high amylose corn starch (HACS) to fabricate V-amylose inclusion complexes entrapping capsaicin or curcumin. In line with past studies, X-ray diffraction, differential scanning calorimetry, static laser scattering and scanning electron microscopy help affirm the formation of V6III-type complexes. Such HACS complexes entrap capsaicin and curcumin in structures with higher levels of crystallinity compared to HACS alone (14.61 ± 0.08%, 14.65 ± 0.08% vs. 10.24 ± 0.24%, respectively), high levels of encapsulation efficiency (88.77 ± 5.7% and 66.3 ± 0.99%, respectively) but without significant differences in colloid sizes between the various inclusion complexes (58.25 ± 1.34 μm or 58.98 ± 2.32 μm, respectively). In turn, in vitro gastro-intestinal digestion of HACS complexes with capsaicin or curcumin revealed both, phenolic bioactives significantly (p < 0.05) attenuated the intestinal breakdown of HACS. Interestingly, this attenuated HACS digestibility was accompanied by high gastric retention of the payloads and their sustained release during 2 h of exposure to intestinal conditions. Altogether, this work presents starch-based delivery systems that can entrap phenolic bioactives, release the payload in the intestine and possibly attenuate starch breakdown (because of its increased crystallinity). Thus, this work offers a platform for infusing foods with bioactive phenolics and stall the breakdown of starch. |
format | Online Article Text |
id | pubmed-9452773 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-94527732022-09-09 Inclusion of phenolic bioactives in high amylose corn starch for gastro-intestinal delivery Tarazi Riess, Hila Shani Levi, Carmit Lesmes, Uri Front Nutr Nutrition Starch is a staple food component with intricate architectures, some of which can be utilized as polysaccharidic delivery vehicles for bioactive compounds. This work describes the use of high amylose corn starch (HACS) to fabricate V-amylose inclusion complexes entrapping capsaicin or curcumin. In line with past studies, X-ray diffraction, differential scanning calorimetry, static laser scattering and scanning electron microscopy help affirm the formation of V6III-type complexes. Such HACS complexes entrap capsaicin and curcumin in structures with higher levels of crystallinity compared to HACS alone (14.61 ± 0.08%, 14.65 ± 0.08% vs. 10.24 ± 0.24%, respectively), high levels of encapsulation efficiency (88.77 ± 5.7% and 66.3 ± 0.99%, respectively) but without significant differences in colloid sizes between the various inclusion complexes (58.25 ± 1.34 μm or 58.98 ± 2.32 μm, respectively). In turn, in vitro gastro-intestinal digestion of HACS complexes with capsaicin or curcumin revealed both, phenolic bioactives significantly (p < 0.05) attenuated the intestinal breakdown of HACS. Interestingly, this attenuated HACS digestibility was accompanied by high gastric retention of the payloads and their sustained release during 2 h of exposure to intestinal conditions. Altogether, this work presents starch-based delivery systems that can entrap phenolic bioactives, release the payload in the intestine and possibly attenuate starch breakdown (because of its increased crystallinity). Thus, this work offers a platform for infusing foods with bioactive phenolics and stall the breakdown of starch. Frontiers Media S.A. 2022-08-25 /pmc/articles/PMC9452773/ /pubmed/36091235 http://dx.doi.org/10.3389/fnut.2022.981408 Text en Copyright © 2022 Tarazi Riess, Shani Levi and Lesmes. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Nutrition Tarazi Riess, Hila Shani Levi, Carmit Lesmes, Uri Inclusion of phenolic bioactives in high amylose corn starch for gastro-intestinal delivery |
title | Inclusion of phenolic bioactives in high amylose corn starch for gastro-intestinal delivery |
title_full | Inclusion of phenolic bioactives in high amylose corn starch for gastro-intestinal delivery |
title_fullStr | Inclusion of phenolic bioactives in high amylose corn starch for gastro-intestinal delivery |
title_full_unstemmed | Inclusion of phenolic bioactives in high amylose corn starch for gastro-intestinal delivery |
title_short | Inclusion of phenolic bioactives in high amylose corn starch for gastro-intestinal delivery |
title_sort | inclusion of phenolic bioactives in high amylose corn starch for gastro-intestinal delivery |
topic | Nutrition |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9452773/ https://www.ncbi.nlm.nih.gov/pubmed/36091235 http://dx.doi.org/10.3389/fnut.2022.981408 |
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