Wine production and consumption have increased consider- ably over the last decade in Brazil [1]. To maintain the quality of wine, some properties have to be monitored regularly, such as pH, sugars, organic and inorganic compounds [2]. In this context, the determination of metals present in the wine is crucial; some elements are essential for our organism and wine is known as a good source for them [3]. The mineral composition of wine is based in the grape quality, which is directly related with the soil,