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Phenolic and nutritional profiles,and antioxidant activity of grape pomaces and seeds from Lacrima di Morro d’Alba and verdicchio varieties

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Food Bioscience 2023年第3期53卷 2731-2740页

作者： Doaa Abouelenein Ahmed M.Mustafa Giovanni Caprioli Massimo Ricciutelli Gianni Sagratini Sauro Vittori School of Pharmacy University of CamerinoCHemistry Interdisciplinary Project(CHIP)via Madonna delle Carceri62032CamerinoItaly Department of Pharmacognosy Faculty of PharmacyZagazig UniversityZagazig44519Egypt

Grape pomace contains high amounts of bioactive compounds,mainly polyphenols,with different concentrations depending on several factors:grape variety,vinification procedures,even within the same cultivar variation may be due to the geographic regions and wine ***,phenolic,antioxidant,macro-and micro-nutritional composition of wine waste(pomace and seed)originating from Lacrima di Morro d’Alba red grape variety and pomace of verdicchio white variety were evaluated for the first ***-MS/MS analysis showed the presence of 32 phenolic *** phenolic profile was different in pomace of both varieties:white grape pomaces showed the predominance of flavan-3-ols,while anthocyanins were predominant in red *** seeds and pomace of Lacrima di Morro d’Alba,catechin and epicatechin are representative com-pounds in red grape seeds,while malvidin-3-galactoside and petunidin-3-glucoside are the most abundant compounds in pomace of all *** TPC and antioxidant activities determined by UV-vis spectro-photometer were observed in seed *** dietary fibers,polyunsaturated fatty acids,minerals and protein contents were observed in all *** byproducts of both grape varieties appeared to be a good source of phenolic and nutritional compounds;therefore,they could be a cheap alternative for phenolics production and development of new functional foods.

关键词： Lacrima di Morro d’Alba Red grape variety White grape variety verdicchio Grape pomace Grape seeds Phenolic profile Nutritional profile Antioxidant

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