Grape is the main fruit crop in several countries. Although many grape-based food products
can be found in the market, studies have shown that around 75% of the world grape …

The relevance of food composition for human health has increased consumers' interest in
the consumption of fruits and vegetables, as well as foods enriched in bioactive compounds …

Wine production is one of the most important agricultural activities around the world. The
production of wine involves the use of a large number of valuable resources, such as water …

The extracts obtained from skin and seeds of 10 native Tuscan and international Vitis
vinifera varieties were evaluated for their antioxidant activity, total phenolic and anthocyanin …

Phenolic profile of 13 grapevine varieties was determined, with respect to three different
parts of berries: skin, seed and pulp. Identification and quantification of the phenols was …

The aim of this paper is to study how grape ripeness and ethanol concentration affect the
extraction of color and phenolic compounds from skins and seeds during the maceration …

Quantitative and qualitative modifications of tannins and anthocyanins in grape skin were
investigated at different dates of harvest, from berries sorted on the basis of their density …

Background The overall quality of red wine is well known to be influenced markedly by
various phenolic compounds that are extracted from the grape solids during maceration. The …

We review the extraction into wine and evolution of major phenolic classes of sensory
relevance. We present a historical background to highlight that previously established …

Often blamed for bringing green aromas and astringency to wines, the use of stems is also
empirically known to improve the aromatic complexity and freshness of some wines …