کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5137056 | 1494528 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Antioxidant capacity and major phenol compounds of horticultural plant materials not usually used
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کلمات کلیدی
HPLC-MSAcetonitrile (PubChem CID: 6342) - استونیتریل (PubChem CID: 6342)Acetic acid (PubChem CID: 176) - اسید استیک (PubChem CID: 176)Ascorbic acid (PubChem CID: 54670067) - اسید اسکوربیک (PubChem CID: 54670067)Gallic acid (PubChem CID: 370) - اسید گالیک (PubChem CID: 370)Leaves - برگهاSea buckthorn - خولان دریاMethanol (PubChem CID: 887) - متانول (PubChem CID: 887)Polyphenols - پلیفنلهاOnion - پیاز
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Horticultural plant materials not usually used from onion, carrot, beetroot, sea buckthorn, black and red currants as well as a wastewater powder from olive oil production were analyzed for total phenols content (FC), ferric reducing ability of plasma (FRAP), radical scavenging capacity (ABTS), and for major phenolic compounds by HPLC-MS. Antioxidant capacity and phenol content varied significantly between species and cultivars, with extracts of sea buckthorn leaves being superior. In different species, different phenolic compounds were closely associated with FRAP, ABTS and FC. For instance, hydrolysable tannins were major antioxidants in sea buckthorn whereas quercetin was the major antioxidant in onion peel and skin. This study shows that horticultural plant materials usually left in the field or waste materials from processing may have high antioxidant properties, and that extracts of these materials therefore could be of potential interest for development of antioxidant food additives.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Functional Foods - Volume 38, Part A, November 2017, Pages 119-127
Journal: Journal of Functional Foods - Volume 38, Part A, November 2017, Pages 119-127
نویسندگان
Stina C.M. Burri, Anders Ekholm, Ã
sa HÃ¥kansson, Eva Tornberg, Kimmo Rumpunen,