In vitro gastrointestinal digestion and fermentation properties of Ganoderma lucidum spore powders and their extracts
文献类型： 外文期刊
作者： Cai, Ming 1 ; Mu, Hua 1 ; Xing, Haoyong 1 ; Li, Zhenhao 2 ; Xu, Jing 2 ; Liu, Wei 3 ; Yang, Kai 1 ; Sun, Peilong 1 ;
作者机构： 1.Zhejiang Univ Technol, Dept Food Sci & Technol, Hangzhou 310014, Zhejiang, Peoples R China
2.Longev Valley Bot Co Ltd, Hangzhou 321200, Zhejiang, Peoples R China
3.Zhejiang Acad Agr Sci, State Microbial Technol Zhejiang Prov, Hangzhou 310021, Zhejiang, Peoples R China
关键词： Ganoderma lucidum spores; Sporoderm removal; Polysaccharides; Triterpenoids; Gut microbiota
期刊名称：LWT-FOOD SCIENCE AND TECHNOLOGY （ 影响因子：4.952； 五年影响因子：5.383 ）
ISSN： 0023-6438
年卷期： 2021 年 135 卷
页码：
收录情况： SCI
摘要： Ganoderma lucidum spores (GLS) constitute a healthy food for humans, but the hard spore shells are difficult to digest. In this study, digestive properties of GLS in different forms (sporoderm-unbroken, sporoderm-broken [SB-GLS] and sporoderm-removed [SR-GLS]) were investigated in vitro digestion and fermentation. After simulated digestion, morphologies of all three spores changed slightly. After gastric and intestinal digestion, the amounts of polysaccharides in each digestive residue of GLS, SB-GLS and SR-GLS were greatly reduced, by approximately 90.3%, 96.5% and 99.2%, respectively. Triterpenoid quantities in the digestive residues were higher than those before digestion because the absolute weight of residue decreased. Total triterpenoid contents of GLS, SB-GLS and SR-GLS after digestion were 9.2 +/- 0.8, 24.7 +/- 1.3, and 32.5 +/- 1.1 mg/g, respectively. The amounts of CO2, CH4 and H-2 found in the water and alcohol extracts of SR-GLS were similar, but the amount of H-2 in the alcohol extract was higher. In terms of short-chain fatty acids (SCFAs) production, propionic, butyric and valeric acids found in the water extracts were more abundant than those in alcohol extracts, which suggests that the polysaccharides were particularly important for SCFA production. This finding indicates that SR-GLS for the water extract has stronger metabolic promotion effects and better anti-inflammatory properties.
- 相关文献
作者其他论文 更多>>
-
Mechanism of hydrocolloids effect on buckwheat starch gels from interaction and structural perspectives: A comparative study
作者：Hu, Weiwei;Gu, Junchao;Zhang, Zhiguo;Wu, Weicheng;Gu, Junchao;Yang, Kai;Bu, Tingting;Natallia, Komarova
关键词：Tartary buckwheat starch; Hydrocolloid; Properties modification
-
Different Efficacy of Five Soluble Dietary Fibers on Alleviating Loperamide-Induced Constipation in Mice: Influences of Different Structural Features
作者：Zhang, Zhiguo;Liu, Buyu;Zhang, Chengcheng;Hu, Weiwei;Wu, Weicheng;Liu, Buyu;Liu, Xingquan;Liu, Wei
关键词：soluble dietary fiber; structural difference; constipation; defecation function; short-chain fatty acid; gut microbiota
-
Effect of Flammulina velutipes polysaccharidees on the quality and digestibility of fresh wet rice noodles: A study perspective from physicochemical and postprandial glucose homeostasis in vivo
作者：Bu, Tingting;Kong, Xiao;Ren, Yuting;Cai, Ming;Sun, Peilong;Yang, Kai;Bu, Tingting;Kong, Xiao;Ren, Yuting;Cai, Ming;Sun, Peilong;Yang, Kai;Zhang, Zhiguo;Hu, Weiwei;Wu, Weicheng;Natallia, Komarova
关键词：Plasma hormone; Postprandial glycemic response; Rice noodles; Starch digestibility; Structure; Flammulina velutipes polysaccharides
-
Physicochemical, Functional, and In Vitro Fermentation Characteristics of Buckwheat Bran Dietary Fiber Modified by Enzymatic Extrusion
作者：Bu, Tingting;Yu, Yue;Kong, Xiao;Cai, Ming;Yang, Kai;Sun, Peilong;Bu, Tingting;Yang, Kai;Wu, Weicheng;Zhang, Zhiguo;Hu, Weiwei;Natallia, Komarova
关键词：buckwheat bran; dietary fiber; enzymatic extrusion; physicochemical properties; gut microbiota
-
Lactic Acid Bacteria Exopolysaccharides Unveiling Multifaceted Insights from Structure to Application in Foods and Health Promotion
作者：Liu, Wei;Wei, Yajun;Yang, Xi;Xiang, Rong;Dong, Bo
关键词：lactic acid bacteria; exopolysaccharides; biological functions; food applications; health benefits; biosynthesis
-
Effects of arbuscular mycorrhizal fungi on the current generation and offspring of host plant Medicago truncatula under low-P environment
作者：Liu, Shijun;Liu, Shijun;Xu, Jing;Du, Yong;Tang, Jianjun;Chen, Xin;Xu, Jing
关键词：Arbuscular mycorrhizal fungi; Low phosphorus environment; Transgenerational effect; Root morphology and architecture; Medicago truncatula
-
Gamma rays irradiated polysaccharides: A review of the structure, physicochemical properties, biological activities alteration, and future food applications
作者：Hamed, Yahya S.;Shen, Mingjie;Wang, Jian;Bu, Tingting;Yang, Kai;Hamed, Yahya S.;Salem, Mohamed E.;Youssef, Khaled M.;Hassan, Khloud R.;Cao, Yan;Xia, Qile
关键词：Gamma radiation; Polysaccharides modifications; Physicochemical properties; Biological activities; Food application
