| Physicochemical and sensory characteristics of a medicinal soy yogurt containing health-benefit ingredients. | |
| | |
MedLine Citation:
|
PMID: 19063635 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
Medicinal soy yogurt (sogurt) containing high levels of gamma-aminobutyric acid (GABA), free amino acids (FAAs), statins, and isoflavone aglycones was developed using lactic acid bacteria (1:1 mixture of Lactobacillus delbrueckii subsp. latis KFRI 01181 and Lactobacillus plantarum KFRI 00144) and Monascus-fermented soybean extract (MFSE, 1.5%, w/v). Changes in the content of some functional components (GABA, FAAs, statins, isoflavones) and physical (pH, titratable acidity, water-holding capacity), biological (viable cell counts), and sensory characteristics of sogurts during fermentation and cold storage were examined. The medicinal sogurt contained significantly (p < 0.05) high levels of FAAs (2011.2 +/- 8.1 mg/100 g of dry weight of sogurt), GABA (45.5 +/- 1.9 mg), statins (100.1 +/- 7.5 microg), and isoflavone aglycones (56.4 +/- 4.6 mg) compared with the control sogurt (1167.1 +/- 8.1 mg, 32.1 +/- 2.5 mg, not detected, and 19.2 +/- 1.9 mg, respectively) after fermentation for 24 h at 35 degrees C. During cold storage for 30 days at 4 degrees C, medicinal sogurt displayed higher water-holding capacity and titratable acidity and total bacterial cells and lower pH than the control sogurt (p < 0.05). Overall sensory acceptability of medicinal sogurt supplemented with MFSE was higher than that of the control sogurt prepared without MFSE. The results indicate that the addition of the appropriate MFSE concentrations (1.5%, w/v) improved the physicochemical properties as well as sensory characteristics of soy yogurt, resulting in enhanced health-benefit ingredients and consumers' preferences. |
| | |
Authors:
|
Young-Hee Pyo; Sun-Mi Song |
Related Documents
:
|
3761305 - Inactivation of gamma-aminobutyric acid aminotransferase by (s,e)-4-amino-5-fluoropent-... 17299205 - Identification and quantitation of novel vitamin e metabolites, sulfated long-chain car... 6118135 - Involvement of gamma-glutamyltransferase in amino-acid uptake by the lactating mammary ... 3735245 - Gamma-aminobutyric acid in the genital tract of the rat during the oestrous cycle. 502765 - Inhibition of hepatic lipogenesis by 2-tetradecylglycidic acid. 18037475 - Microbial and "de novo" transformation of dicarboxylic acids by three airborne fungi. |
Publication Detail:
|
Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
|
Title: Journal of agricultural and food chemistry Volume: 57 ISSN: 1520-5118 ISO Abbreviation: J. Agric. Food Chem. Publication Date: 2009 Jan |
Date Detail:
|
Created Date: 2009-01-07 Completed Date: 2009-02-13 Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 0374755 Medline TA: J Agric Food Chem Country: United States |
Other Details:
|
Languages: eng Pagination: 170-5 Citation Subset: IM |
Affiliation:
|
Department of Food and Nutrition, Sungshin Women's University, Seoul, Korea. rosapyo@sungshin.ac.kr or rosapyo@hotmail.com |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Cold Temperature Fermentation Food Preservation Health Promotion* Hydroxymethylglutaryl-CoA Reductase Inhibitors / analysis Isoflavones / analysis Lactobacillus / metabolism Monascus / metabolism Physicochemical Phenomena Sensation* Soy Foods / analysis*, microbiology Time Factors Yogurt / analysis*, microbiology gamma-Aminobutyric Acid / analysis |
| Chemical | |
Reg. No./Substance:
|
0/Hydroxymethylglutaryl-CoA Reductase Inhibitors; 0/Isoflavones; 56-12-2/gamma-Aminobutyric Acid |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Electrochemistry of oxygen in concentrated NaOH solutions: solubility, diffusion coefficients, and s...
Next Document: Aggregation kinetics of colloidal particles measured by gas-phase differential mobility analysis.