Tons de Duorum has a sunny lemon yellow color and an intense aroma dominated by tropical and citrus fruits. Additionally, the wine finishes with everlasting flavors of flowers, crystallized fruits, and strident minerality.
The name Duorum, which is Latin for "from two," captures the spirit of this renowned Portguese winery. The perfect union of unparalleled talent and unique terroir, Duorum is widely recognized as a gold standard for Portuguese wines. With over three generations of history between their families, internationally acclaimed oenologists João Portugal Ramos and José Soares Franco both graduated from El Instituto Superior de Agronomia (Higher Institute of Agronomy) in 1977.
In the thirty years that followed, João and José have left an indelible mark on the industry, both domestically and internationally. Seeking to combine their superior skills and passion for winemaking, João Portugal Ramos and José Maria Soares Franco founded Duorum in 2007. By combining the best qualities of the Douro & Alentejo, two of Portugal’s most celebrated wine regions, Duorum has consistently produced wines of exceptional style and quality.
The home of Port—perhaps the most internationally acclaimed beverage—the Douro region of Portugal is one of the world’s oldest delimited wine regions, established in 1756. The vineyards of the Douro, set on the slopes surrounding the Douro River (known as the Duero in Spain), are incredibly steep, necessitating the use of terracing and thus, manual vineyard management as well as harvesting. The Douro's best sites, rare outcroppings of Cambrian schist, are reserved for vineyards that yield high quality Port.
While more than 100 indigenous varieties are approved for wine production in the Douro, there are five primary grapes that make up most Port and the region's excellent, though less known, red table wines. Touriga Nacional is the finest of these, prized for its deep color, tannins and floral aromatics. Tinta Roriz (Spain's Tempranillo) adds bright acidity and red fruit flavors. Touriga Franca shows great persistence of fruit and Tinta Barroca helps round out the blend with its supple texture. Tinta Cão, a fine but low-yielding variety, is now rarely planted but still highly valued for its ability to produce excellent, complex wines.
White wines, generally crisp, mineral-driven blends of Arinto, Viosinho, Gouveio, Malvasia Fina and an assortment of other rare but local varieties, are produced in small quantities but worth noting.
With hot summers and cool, wet winters, the Duoro has a maritime climate.
With hundreds of white grape varieties to choose from, winemakers have the freedom to create a virtually endless assortment of blended white wines. In many European regions, strict laws are in place determining the set of varieties that may be used in white wine blends, but in the New World, experimentation is permitted and encouraged. Blending can be utilized to enhance balance or create complexity, lending different layers of flavors and aromas. For example, a variety that creates a soft and full-bodied white wine blend, like Chardonnay, would do well combined with one that is more fragrant and naturally high in acidity. Sometimes small amounts of a particular variety are added to boost color or aromatics. Blending can take place before or after fermentation, with the latter, more popular option giving more control to the winemaker over the final qualities of the wine.