دورية أكاديمية
Insoluble dietary fiber of grain food legumes and protein digestibility.
العنوان: | Insoluble dietary fiber of grain food legumes and protein digestibility. |
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المؤلفون: | Méndez MH; Universidad Federal Fluminense, Rio de Janeiro, Brasil., Derivi SC, Fernandes ML, de Oliveira AM |
المصدر: | Archivos latinoamericanos de nutricion [Arch Latinoam Nutr] 1993 Mar; Vol. 43 (1), pp. 66-72. |
نوع المنشور: | Comparative Study; Journal Article; Research Support, Non-U.S. Gov't |
اللغة: | English |
بيانات الدورية: | Publisher: Sociedad Latinoamericana De Nutricion Country of Publication: Venezuela NLM ID: 0067507 Publication Model: Print Cited Medium: Print ISSN: 0004-0622 (Print) Linking ISSN: 00040622 NLM ISO Abbreviation: Arch Latinoam Nutr Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: Caracas : Sociedad Latinoamericana De Nutricion |
مواضيع طبية MeSH: | Fabaceae* , Plants, Medicinal*, Dietary Fiber/*analysis, Animals ; Biological Availability ; Dietary Proteins/analysis ; Hot Temperature ; Male ; Nitrogen/analysis ; Nutritive Value ; Rats ; Rats, Wistar |
مستخلص: | The present work aimed to verify the digestibility of cooked whole food grain legumes. Samples of beans (Phaseolus vulgaris and Vigna sinensis), chickpeas (Cicer arietinum) and lentils (Lens culinaris) were used in the experiment. The interrelationship between the insoluble dietary fiber presented in the food grain legumes and the low protein digestibility was studied. The insoluble dietary fiber and the proteic nitrogen presented in the neutral detergent fiber (NDF) were determined. "In vivo" digestibility was performed in rats fed with diets containing cooked grain legumes, casein and protein free diet. The experiments were performed on rats over a period of 21 days. High excretion of nitrogen was observed by rats fed with cooked food grain legumes compared to casein diet. "In vitro" digestibility was performed by enzymatic hydrolysis with pepsin and trypsin. No significant differences was found between "in vivo" and "in vitro" digestibility. The heat treatment caused increased in the values of insoluble dietary fiber by the complexation of its components with protein and aminoacids. The results obtained showed the increased of the insoluble dietary fiber, in the cooked samples compared with raw samples. Significant values of protein nitrogen were found in the NDF, suggested that it was originated by complexation with proteins and aminoacids. This fact contributed to become proteic nitrogen nonavailability decreasing consequently the digestibility of the proteins. |
المشرفين على المادة: | 0 (Dietary Fiber) 0 (Dietary Proteins) N762921K75 (Nitrogen) |
تواريخ الأحداث: | Date Created: 19930301 Date Completed: 19940714 Latest Revision: 20171116 |
رمز التحديث: | 20231215 |
PMID: | 8002707 |
قاعدة البيانات: | MEDLINE |
تدمد: | 0004-0622 |
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