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In vitro bioaccessibility of selenoamino acids from selenium (Se)-enriched Chlorella vulgaris biomass in comparison to selenized yeast, a Se-enriched food supplement, and Se-rich foods
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SYSNO ASEP 0505380 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title In vitro bioaccessibility of selenoamino acids from selenium (Se)-enriched Chlorella vulgaris biomass in comparison to selenized yeast, a Se-enriched food supplement, and Se-rich foods Author(s) Vu, Dai Long (MBU-M) ORCID
Saurav, Kumar (MBU-M) ORCID
Mylenko, Mykola (MBU-M) ORCID
Ranglová, Karolína (MBU-M) ORCID
Kuta, Jan (MBU-M) ORCID
Ewe, Daniela (MBU-M) ORCID
Masojídek, Jiří (MBU-M) RID, ORCID
Hrouzek, Pavel (MBU-M) ORCIDSource Title Food Chemistry. - : Elsevier - ISSN 0308-8146
Roč. 279, MAY 1 (2019), s. 12-19Number of pages 8 s. Language eng - English Country GB - United Kingdom Keywords Bioaccessibility ; Selenoamino acids ; Selenium enriched Chlorella vulgaris Subject RIV GM - Food Processing OECD category Nutrition, Dietetics R&D Projects LO1416 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) ED2.1.00/19.0392 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LM2015055 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Research Infrastructure C4SYS - 90055 - Mikrobiologický ústav AV ČR, v. v. i. Method of publishing Limited access Institutional support MBU-M - RVO:61388971 UT WOS 000454689200002 EID SCOPUS 85058026866 DOI 10.1016/j.foodchem.2018.12.004 Annotation Selenium (Se) is an indispensable microelement in our diet and health issues resulting from deficiencies are well documented. Se-containing food supplements are available on the market including Se-enriched Chlorella vulgaris (Se-Chlorella) which accumulates Se in the form of Se-amino acids (Se-AAs). Despite its popular uses, data about the bioaccessibility of Se-AAs from Se-Chlorella are completely missing. In the present study, gastrointestinal digestion times were optimized and the in vitro bioaccessibility of Se-AAs in Se-Chlorella, Se-yeast, a commercially available Se-enriched food supplement (Se-supplement) and Se rich foods (Se-foods) were compared. Higher bioaccessibility was found in Se-Chlorella (similar to 49%) as compared to Se-yeast (similar to 21%), Se-supplement (similar to 32%) and Se-foods. The methods used in production of Se-Chlorella biomass were also investigated. We found that disintegration increased bioaccessibility whereas the drying process had no effect. Similarly, temperature treatment by microwave oven also increased bioaccessibility whereas boiling water did not. Workplace Institute of Microbiology Contact Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Year of Publishing 2020 Electronic address https://www.sciencedirect.com/science/article/pii/S0308814618320910?via%3Dihub
Number of the records: 1