| Autor: |
Qianqian HUANG, Lijun CHEN, Yunchang LI, Xuehan CHEN, Qianrui CHEN, Yuankai WANG, Tian CAI, Kewei CHEN |
| Jazyk: |
čínština |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Shipin gongye ke-ji, Vol 45, Iss 5, Pp 108-117 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
1002-0306 |
| DOI: |
10.13386/j.issn1002-0306.2023070007 |
| Popis: |
Lutein has a variety of physiological activities, which can not be synthesized by human body and can only be obtained through diet. Dietary lutein shows low bioaccessibility due to its lipo-soluble nature and thus the efficient supplementation of lutein has become a research hotspot. Chlorophylls, another type of lipo-soluble phytochemicals, are always ingested along with lutein in human diet where interaction between chlorophylls and lutein may occur. Therefore, it is of great significance to study the effect of dietary chlorophylls compounds and their structural changes on the bioaccessibility of lutein. Based on this, in this paper, eight different structures of chlorophylls (chlorophyll a, chlorophyll b, pheophytin a, pheophytin b, chlorophyllide a, chlorophyllide b, pheophorbide a and pheophorbide b) were prepared, and their effects on lutein bioaccessibility and related indexes were studied by in vitro static digestion model and micellization investigations. Changes of particle size and zeta-potential of mixed micelles formed by lutein and chlorophylls were also determined. The results showed that all the chlorophylls structures significantly improved the recovery rate and bioaccessibility (P |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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