کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7623416 | 1494540 | 2016 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Antioxidative flavonoids in adzuki-meshi (rice boiled with adzuki bean) react with nitrite under simulated stomach conditions
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کلمات کلیدی
Quercetin (PubChem CID: 5280343)QoXVigna angularisTaxifolin (PubChem CID: 439533)(+)-catechin (PubChem CID: 9064) - (+) - کاتچین (PubChem CID: 9064)(−)-Epicatechin (PubChem CID: 72276) - (-) - Epicatechin (PubChem CID: 72276)Nitrous acid - اسید نیتریکRutin (PubChem CID: 5280805) - روتن (PubChem CID: 5280805)Antioxidative activity - فعالیت آنتی اکسیداتیوNitrosation - نیتروژن
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Non-glutinous rice boiled with adzuki bean (adzuki-meshi) is often prepared in Japan, and the colour of rice in adzuki-meshi is purplish red, suggesting the transfer of adzuki bean components to rice. In fact, red-coloured rice of adzuki-meshi contained adzuki bean flavonoids such as (+)-catechin, (â)-epicatechin, taxifolin, quercetin 7-O-glucoside, rutin, quercetin, and cyanidin-catechin conjugates (vignacyanidins). A salivary component nitrite reacted with the above flavonoids in adzuki-meshi under the conditions simulating the stomach. The reaction resulted in the decrease in the antioxidative components of adzuki-meshi, and the decrease was accompanied by the production of functional compounds like nitric oxide (
- NO), 6,8-dinitrosocatechin, 6,8-dinitrosoepicatechin, and 2-(3,4-dihydroxybenzoyl)-2,4,6-trihydroxy-3(2H)-benzofuranone from nitrous acid, (+)-catechin, (â)-epicatechin, and quercetin, respectively. In this manuscript, functions of adzuki-meshi are discussed considering the reactions of the flavonoids with nitrite in the stomach.
- NO), 6,8-dinitrosocatechin, 6,8-dinitrosoepicatechin, and 2-(3,4-dihydroxybenzoyl)-2,4,6-trihydroxy-3(2H)-benzofuranone from nitrous acid, (+)-catechin, (â)-epicatechin, and quercetin, respectively. In this manuscript, functions of adzuki-meshi are discussed considering the reactions of the flavonoids with nitrite in the stomach.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Functional Foods - Volume 26, October 2016, Pages 657-666
Journal: Journal of Functional Foods - Volume 26, October 2016, Pages 657-666
نویسندگان
Umeo Takahama, Ryo Yamauchi, Sachiko Hirota,