| Chemical compositions and physicochemical properties of the fiber-rich materials prepared from shoyu mash residue. | |
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MedLine Citation:
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PMID: 15913296 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Fiber-rich materials including desalted shoyu mash residue (briefly referred as desalted mash residue, DMR), alcohol-insoluble solid (AIS), and water-insoluble solid (WIS) were prepared from shoyu mash residue, which is a filtration cake obtained during the isolation of shoyu by press filtration of fermented matrix in the final process. The DMR, AIS, and WIS contain rich dietary fiber of 52.4, 61.5, and 54.7 wt %, respectively. The DMR, AIS, and WIS all have significantly lower bulk densities, and higher water-holding capacities, oil-holding capacities, swelling abilities, and cation-exchange capacities than the control cellulose. These results indicated that the said fiber-rich materials prepared in this study all have the desired physicochemical properties for being used as satisfactory sources of dietary fibers or low-calorie bulk ingredients in food applications requiring oil and moisture retention. Furthermore, the said fiber-rich materials also have high contents of isoflavones, mainly daidzein and genistein, which are considered as the most bioavailable phytoestrogens, with a total amount of about 1200-1480 micromol/100 g (equal to daidzein of ca. 3040-3759 microg/g, or genistein of 3240-3996 microg/g). The results revealed that the said fiber-rich materials might be a potent fiber source for health foods. |
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Authors:
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Hsiang-Yu Yeh; Nan-Wei Su; Min-Hsiung Lee |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of agricultural and food chemistry Volume: 53 ISSN: 0021-8561 ISO Abbreviation: J. Agric. Food Chem. Publication Date: 2005 Jun |
Date Detail:
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Created Date: 2005-05-25 Completed Date: 2005-07-05 Revised Date: 2008-11-21 |
Medline Journal Info:
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Nlm Unique ID: 0374755 Medline TA: J Agric Food Chem Country: United States |
Other Details:
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Languages: eng Pagination: 4361-6 Citation Subset: IM |
Affiliation:
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Graduate Institute of Agricultural Chemistry, National Taiwan University, Taipei 10617, Taiwan. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Adsorption Chemistry, Physical Dietary Fiber / analysis*, pharmacology Food Handling Free Radical Scavengers / chemistry Genistein / analysis Glucose / chemistry Isoflavones / analysis Physicochemical Phenomena Solubility Soy Foods / analysis* Water alpha-Amylases / metabolism |
| Chemical | |
Reg. No./Substance:
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0/Free Radical Scavengers; 0/Isoflavones; 446-72-0/Genistein; 486-66-8/daidzein; 50-99-7/Glucose; 7732-18-5/Water; EC 3.2.1.1/alpha-Amylases |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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