The potential cholesterol-lowering and prebiotic effects of bamboo shoot dietary fibers and their structural characteristics
Autor: | Honglei Mu, Hangjun Chen, Xiangjun Fang, Yanchao Han, Weijie Wu, Ruiling Liu, Haiyan Gao, Jie Hu |
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Rok vydání: | 2020 |
Předmět: |
Dietary Fiber
Fargesia spathacea Chemical Phenomena Bamboo shoots medicine.medical_treatment Poaceae 01 natural sciences Analytical Chemistry Ingredient 0404 agricultural biotechnology Functional Food Lactobacillus medicine Food science Bifidobacterium Plant Stems biology Chemistry Anticholesteremic Agents Prebiotic 010401 analytical chemistry nutritional and metabolic diseases Cholesterol lowering 04 agricultural and veterinary sciences General Medicine biology.organism_classification 040401 food science Bamboo shoot 0104 chemical sciences Prebiotics Dietary Supplements Food Science |
Zdroj: | Food Chemistry. 332:127372 |
ISSN: | 0308-8146 |
DOI: | 10.1016/j.foodchem.2020.127372 |
Popis: | The physicochemical and physiological properties of soluble dietary fiber (SDF) and insoluble dietary fiber (IDF) from bamboo shoots were investigated in present study. IDF showed better adsorption capacity than the corresponding SDF from the same species. Microstructure observation results indicated that the surface of IDF was porous, whereas the SDF was relatively flat and compact. The cholesterol-adsorption capacities of IDF and SDF from Fargesia spathacea were relatively higher than the other species. Both SDF and IDF from F. spathacea showed potential prebiotic effects, although the Lactobacillus and Bifidobacterium promotion effects of SDF were relatively stronger than IDF. Compared with control, the concentration of total short chain fatty acids in IDF and SDF supplement groups were increased by 1.28 and 0.71 folds, respectively. These results suggested that F. spathacea dietary fibers with strong cholesterol-adsorption activity and prebiotic potential, could be used as a bioactive ingredient in functional foods production. |
Databáze: | OpenAIRE |
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