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Title	Potential opportunities of thinned clusters in viticulture: a mini review
ID_Doc	6467
Authors	Gutiérrez-Gamboa, G; Wei, MY; Moreno-Simunovic, Y; Sun, XY; Fang, YL
Title	Potential opportunities of thinned clusters in viticulture: a mini review
Year	2021
Published	Journal Of The Science Of Food And Agriculture, 101, 11
Abstract	Crop thinning is a common practice performed in the vineyard consisting of whole clusters or individual fruits being removed after flowering is attained. Current studies have reported that unripe grape products as verjuice and sour grape sauce contain high content of bioactive compounds such as polyphenols, sugars, organic acids, nitrogenous compounds and sterols. This mini-review overviewed the bioactive components obtained from thinned unripe grapes such as phenolic compounds, sugars, organic acids, minerals, nitrogen compounds and sterols, and their use as antibrowning and whitening agents, natural catalysts, food preservative and food additive. In addition, their beneficial effects for human health also were reviewed, as well as the practices to maximize the extraction of antioxidant compounds. Therefore, revalorizing the waste from this management practice in viticulture can increase the vineyard sustainability and farmers' economic profits. (c) 2021 Society of Chemical Industry
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