Wines represent a rich source of bioactive compounds, especially polyphenolic compounds,
which mostly contribute to the antioxidant activity. Sulfur dioxide (SO2) has mostly been …

The objective of this study was to assess the contribution of SO2 to the overall antioxidant
activity of wines. In this study, white, red, and model wines, with increasing sulfite content …

Sulfur dioxide (SO2) is widely the most used enological additive with reductive, antiseptic
and dissolving properties. According to increasing health concerns and the gradual …

Polyphenols content and antioxidant activity are directly related to the quality of wine. Wine
also contains sulfites, which are added during the winemaking process. The present study …

Wine is considered to be a significant alcoholic beverage, which is the result of fermentation
of grape must or mash. Wine is a must when the substances contained in it play a major role …

The sparkling wine protection against air is of interest for maintaining its sensorial profile
and it is achieved through the use of antioxidants while disgorging. Sulfur dioxide (SO 2) is …

Abstract he subject of this article is the incorporation of powerful antioxidants such as
resveratrol (RVT), retinol (vitamin A), tocopherol (vitamin E) and ascorbic acid (vitamin C) …

Content of free and total endogenous sulfur dioxide were evaluated by classical iodometric
titration in must, during winemaking processes and in bio-wine. No exogenous sulfur dioxide …

Abstract Sulfur dioxide (SO 2), the main preservative in wine, may affect the sensory
properties of the wines, as well as cause allergic reactions and headaches in sensitive …

An alternate to sulphur dioxide natural antioxidant was tested during 2005 harvest on four
different red vinifications, and was applied in each winemaking batch in combination with …