کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7624382 | 1494550 | 2015 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Application of in vitro gastrointestinal digestion and colonic fermentation models to pomegranate products (juice, pulp and peel extract) to study the stability and catabolism of phenolic compounds
ترجمه فارسی عنوان
استفاده از دستگاه های هضم گوارشی و تخمیر کولون به محصولات انار (آبمیوه، عصاره پالپ و پوست) برای بررسی ثبات و کاتابولیسم ترکیبات فنلی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
Pomegranate fruit contains a wide range of phenolic compounds that have been related to several health benefits. The stability of pomegranate phenols during digestion was tested by the application of in vitro gastrointestinal digestion (GID) to different pomegranate products: juice (PJ), pulp (PP) and peel extract (PE). The resulting non-absorbable fractions were submitted to in vitro colonic fermentation with human faeces to monitor the generation of microbial metabolites. During the duodenal step, we observed a low stability of anthocyanins and flavonoids and an important release of ellagic acid, especially after PE digestion. The poor potential absorption of the studied phenolic compounds led to their high exposure to colonic metabolism. After colonic fermentation, PE appeared to be the best source of microbial substrates leading to a larger generation of gut microbial catabolites in terms of absolute amounts. We suggest that using PE might be a good strategy to enrich food products with potential health benefits in the prevention of chronic diseases.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Functional Foods - Volume 14, April 2015, Pages 529-540
Journal: Journal of Functional Foods - Volume 14, April 2015, Pages 529-540
نویسندگان
Juana I. Mosele, Alba Macià , Mari-Paz Romero, MarÃa-José Motilva, Laura Rubió,