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Innovation in sweet rice wine with high antioxidant activity: Eucommia ulmoides leaf sweet rice wine

The dried leaves of Eucommia ulmoides Oliv., which have a high nutritional value, are mainly used in both medicine and food. In this study, we used Eucommia ulmoides leaf superfine powder as an additive in the fermentation of glutinous rice (Semen Oryzae Glutinosae) to develop a new healthcare produ...

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Autores principales: Ren, Na, Gong, Weiwei, Zhao, Yichen, Zhao, De-gang, Xu, Yiwen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9871602/
https://www.ncbi.nlm.nih.gov/pubmed/36704789
http://dx.doi.org/10.3389/fnut.2022.1108843
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author Ren, Na
Gong, Weiwei
Zhao, Yichen
Zhao, De-gang
Xu, Yiwen
author_facet Ren, Na
Gong, Weiwei
Zhao, Yichen
Zhao, De-gang
Xu, Yiwen
author_sort Ren, Na
collection PubMed
description The dried leaves of Eucommia ulmoides Oliv., which have a high nutritional value, are mainly used in both medicine and food. In this study, we used Eucommia ulmoides leaf superfine powder as an additive in the fermentation of glutinous rice (Semen Oryzae Glutinosae) to develop a new healthcare product, Eucommia leaf sweet rice wine. The fermentation conditions were optimized, and the nutrient value was evaluated through analyses of metabolites, functional compositions, antioxidant capacity, and antihyperglycemic, antihyperlipidemic, and antihypertensive abilities. The metabolic analysis demonstrated that Eucommia leaf sweet rice wine contained a large number of flavonoids and other metabolites. Eucommia leaf sweet rice wine had higher contents of flavonoid (729.0 ± 0.11 μg/g), free amino acids (55.0 ± 0.37 μg/g), polyphenol (150.0 ± 0.43 μg/g), and polysaccharide (0.25 ± 0.03 μg/g) than traditional sweet rice wine, with increases of 14.7, 2.6, 6.8, and 6.3 times, respectively. In addition, an analysis of antioxidant capacity in vitro revealed that Eucommia leaf sweet rice wine had a high level of activity in scavenging 2, 2-diphenyl-1-picrylhydrazyl (DPPH), superoxide anion, and hydroxyl radicals, as well as in reducing iron, indicating that it was a strong antioxidant. Furthermore, Eucommia leaf sweet rice wine had a high cholate binding capacity and could significantly inhibit α-amylase, α-glucosidase, and angiotensin-converting enzyme (ACE) activity. In conclusion, this study developed a new application of Eucommia leaf in sweet rice wine fermentation and brewed Eucommia leaf sweet rice wine with strong antioxidant activity and positive antihypertensive, antihyperglycemic, and antihyperlipidemic effects in vitro. This study suggests new opportunities for the wider use of Eucommia ulmoides leaves and adds variety to sweet rice wine.
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spelling pubmed-98716022023-01-25 Innovation in sweet rice wine with high antioxidant activity: Eucommia ulmoides leaf sweet rice wine Ren, Na Gong, Weiwei Zhao, Yichen Zhao, De-gang Xu, Yiwen Front Nutr Nutrition The dried leaves of Eucommia ulmoides Oliv., which have a high nutritional value, are mainly used in both medicine and food. In this study, we used Eucommia ulmoides leaf superfine powder as an additive in the fermentation of glutinous rice (Semen Oryzae Glutinosae) to develop a new healthcare product, Eucommia leaf sweet rice wine. The fermentation conditions were optimized, and the nutrient value was evaluated through analyses of metabolites, functional compositions, antioxidant capacity, and antihyperglycemic, antihyperlipidemic, and antihypertensive abilities. The metabolic analysis demonstrated that Eucommia leaf sweet rice wine contained a large number of flavonoids and other metabolites. Eucommia leaf sweet rice wine had higher contents of flavonoid (729.0 ± 0.11 μg/g), free amino acids (55.0 ± 0.37 μg/g), polyphenol (150.0 ± 0.43 μg/g), and polysaccharide (0.25 ± 0.03 μg/g) than traditional sweet rice wine, with increases of 14.7, 2.6, 6.8, and 6.3 times, respectively. In addition, an analysis of antioxidant capacity in vitro revealed that Eucommia leaf sweet rice wine had a high level of activity in scavenging 2, 2-diphenyl-1-picrylhydrazyl (DPPH), superoxide anion, and hydroxyl radicals, as well as in reducing iron, indicating that it was a strong antioxidant. Furthermore, Eucommia leaf sweet rice wine had a high cholate binding capacity and could significantly inhibit α-amylase, α-glucosidase, and angiotensin-converting enzyme (ACE) activity. In conclusion, this study developed a new application of Eucommia leaf in sweet rice wine fermentation and brewed Eucommia leaf sweet rice wine with strong antioxidant activity and positive antihypertensive, antihyperglycemic, and antihyperlipidemic effects in vitro. This study suggests new opportunities for the wider use of Eucommia ulmoides leaves and adds variety to sweet rice wine. Frontiers Media S.A. 2023-01-10 /pmc/articles/PMC9871602/ /pubmed/36704789 http://dx.doi.org/10.3389/fnut.2022.1108843 Text en Copyright © 2023 Ren, Gong, Zhao, Zhao and Xu. 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
Ren, Na
Gong, Weiwei
Zhao, Yichen
Zhao, De-gang
Xu, Yiwen
Innovation in sweet rice wine with high antioxidant activity: Eucommia ulmoides leaf sweet rice wine
title Innovation in sweet rice wine with high antioxidant activity: Eucommia ulmoides leaf sweet rice wine
title_full Innovation in sweet rice wine with high antioxidant activity: Eucommia ulmoides leaf sweet rice wine
title_fullStr Innovation in sweet rice wine with high antioxidant activity: Eucommia ulmoides leaf sweet rice wine
title_full_unstemmed Innovation in sweet rice wine with high antioxidant activity: Eucommia ulmoides leaf sweet rice wine
title_short Innovation in sweet rice wine with high antioxidant activity: Eucommia ulmoides leaf sweet rice wine
title_sort innovation in sweet rice wine with high antioxidant activity: eucommia ulmoides leaf sweet rice wine
topic Nutrition
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9871602/
https://www.ncbi.nlm.nih.gov/pubmed/36704789
http://dx.doi.org/10.3389/fnut.2022.1108843
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