publication . Article . 2018

A Naturally Occurring Antioxidant Complex from Unripe Grapes: The Case of Sangiovese (v. Vitis vinifera)

Ginevra Bucalossi; Bruno Zanoni; Francesca Borghini; Claudio Gori; Giovanna Fia;
Open Access
  • Published: 01 Feb 2018 Journal: Antioxidants, volume 7, page 27 (eissn: 2076-3921, Copyright policy)
  • Publisher: MDPI AG
Abstract
The wine industry is well known for its production of a large amount of wastes and by-products. Among them, unripe grapes from thinning operations are an undervalued by-product. Grapes are an interesting source of natural antioxidants such as flavonoids, non-flavonoids and stilbenes. A potential strategy to exploit unripe grapes was investigated in this study. Juice from unripe grapes, v. Sangiovese, was obtained by an innovative technique of solid-liquid extraction without the use of solvents. The juice was dried by a spray-drying technique with the addition of arabic gum as support to obtain powder; juice and powder were characterized for antioxidant activity,...
Read more
Persistent Identifiers

doi: 10.3390/antiox7020027

pmc: PMC5836017

pmid: 29419774

Subjects
free text keywords: Clinical Biochemistry, Cell Biology, Biochemistry, Physiology, Molecular Biology, Article, unripe grapes, Sangiovese, phenolic compounds, antioxidant activity, solid-liquid extraction, Resveratrol, chemistry.chemical_compound, chemistry, Flavonols, chemistry.chemical_classification, White Wine, Food science, Arabic, language.human_language, language, Vitis vinifera, Antioxidant, medicine.medical_treatment, medicine, Winemaking, Nutraceutical, lcsh:Therapeutics. Pharmacology, lcsh:RM1-950
Related Organizations
View more
Download fromView all 3 versions
Antioxidants
Article . 2018
Provider: Crossref
Antioxidants
Article
Provider: UnpayWall
Antioxidants
Article
Provider: Microsoft Academic Graph
Europe PubMed Central
Article . 2018
Provider: PubMed Central
View more
27 references, page 1 of 2

Dani, C.; Bonatto, D.; Salvador, M.; Pereira, M.D.; Henriques, J.A.P.; Eleutherio, E. Antioxidant protection of resveratrol and catechin in Saccharomyces cerevisiae. J. Agric. Food Chem. 2008, 56, 4268-4272. [CrossRef] [PubMed]

Heim, K.E.; Tagliaferro, A.R.; Bobilya, D.J. Flavonoid antioxidants: Chemistry, metabolism and structure-activity relationships. J. Nutr. Biochem. 2002, 13, 572-584. [CrossRef] [OpenAIRE]

Biol. Med. 2004, 36, 838-849. [CrossRef] [PubMed]

Tsao, R. Chemistry and biochemistry of dietary polyphenols. Nutrients 2010, 2, 1231-1246. [CrossRef] [PubMed] [OpenAIRE]

2010, 11, 622-646. [CrossRef] [PubMed]

Dumitriu, D.; Peinado, R.A.; Peinado, J.; de Lerma, N.L. Grape pomace extract improves the in vitro and in vivo antioxidant properties of wines from sun light dried Pedro Ximnez grapes. J. Funct. Foods 2015, 17, 380-387. [CrossRef]

Hogan, S.; Zhang, L.; Li, J.; Zoecklein, B.; Zhou, K. Antioxidant properties and bioactive components of Norton (Vitis aestivalis) and Cabernet Franc (Vitis vinifera) wine grapes. LWT Food Sci. Technol. 2009, 42, 1269-1274. [CrossRef]

9. Hollman, P.C.H.; Bijsman, M.N.C.P.; Van Gameren, Y.; Cnossen, E.P.J.; De Vries, J.H.M.; Katan, M.B. The sugar moiety is a major determinant of the absorption of dietary flavonoid glycosides in man. Free Radic. Res. 1999, 31, 569-573. [CrossRef] [PubMed]

10. Makris, D.P.; Boskou, G.; Andrikopoulos, N.K. Polyphenolic content and in vitro antioxidant characteristics of wine industry and other Agri-food solid waste extracts. J. Food Compos. Anal. 2007, 20, 125-132. [CrossRef] [OpenAIRE]

11. Öncül, N.; Karabiyikli, S¸. Factors affecting the quality attributes of unripe grape functional food products. J. Food Biochem. 2015, 39, 689-695. [CrossRef] [OpenAIRE]

12. Kontoudakis, N.; Esteruelas, M.; Fort, F.; Canals, J.M.; Zamora, F. Use of unripe grapes harvested during cluster thinning as a method for reducing alcohol content and pH of wine. Aust. J. Grape Wine Res. 2011, 17, 230-238. [CrossRef] [OpenAIRE]

13. Tinello, F.; Lante, A. Evaluation of antibrowning and antioxidant activities in unripe grapes recovered during bunch thinning. Aust. J. Grape Wine Res. 2017, 23, 33-41. [CrossRef]

14. Shojaee-Aliabadi, S.; Hosseini, S.M.; Tiwari, B.; Hashemi, M.; Fadavi, G.; Khaksar, R. Polyphenols content and antioxidant activity of Ghure (unripe grape) marc extract: Influence of extraction time, temperature and solvent type. Int. J. Food Sci. Technol. 2013, 48, 412-418. [CrossRef]

15. Mattivi, F.; Guzzon, R.; Vrhovsek, U.; Stefanini, M.; Velasco, R. Metabolite profiling of grapes: Flavonols and anthocyanins. J. Agric. Food Chem. 2006, 54, 7692-7702. [CrossRef] [PubMed] [OpenAIRE]

16. Coombe, B.G. Adoption of a system for identifying grapevine growth stages. Aust. J. Grape Wine Res. 1995, 1, 104-110. [CrossRef] [OpenAIRE]

27 references, page 1 of 2
Powered by OpenAIRE Research Graph
Any information missing or wrong?Report an Issue