Abstract：
:The aim of present study was to examine whether the digestivesystem (saliva, simulated gastric and small intestinal conditions) could break down and large intestinal microbiota could utilize the polysaccharides from Fuzhuan brick tea (FBTPS). The results showed that there was no change in molecular weight, monosaccharide content and content of reducing sugars before and after saliva, simulated gastric and small intestinal digestion, indicating that FBTPS could pass through the digestive system without being broken down and reach the large intestine safely. The content of carbohydrate was significantly decreased by fermentation in vitro of gut microbiota, suggesting that FBTPS could be broken down and utilized by gut microbiota. FBTPS could significantly modulate the composition and abundance of gut microbiota. Furthermore, the contents of short-chain fatty acids were significantly increased. Therefore, FBTPS is expected to be a functional food to improve human health and prevent disease through promoting the gut health.
journal_name
Food Chemjournal_title
Food chemistryauthors
Chen G,Xie M,Wan P,Chen D,Ye H,Chen L,Zeng X,Liu Zdoi
10.1016/j.foodchem.2017.10.074subject
Has Abstractpub_date
2018-04-01 00:00:00pages
331-339eissn
0308-8146issn
1873-7072pii
S0308-8146(17)31712-0journal_volume
244pub_type
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