Trollinger

While the grape is likely northern Italian in origin, the synonym Schiava is closely related to the Italian word for "Slave" and may hint to the type of vine plant in Roman times (forced by pruning). Records show that the grape has been growing in the Trentino-Alto Adige region since at least the 13th century.[3] The German synonym Trollinger appears to be a corruption of the word Tirolinger meaning "of Tyrol".[1] The synonym Vernatsch appears to have a similar origins as Vernaccia in having the same root word as "vernacular" or "local". British Master of Wine Nicolas Belfrage has interpreted this association as further evidence that the grape likely originated in the South Tyrol/Alto Adige region.[3]

At some point the grape migrated northwards to the southern regions of Germany though the exact date of its arrival is unknown. In Württemberg, viticulture has existed since at least the 8th century when monks from Burgundy established monasteries and vineyards in the region. In nearby Lauffen am Neckar, it was established even earlier during Roman times,[4] but the earliest records for Trollinger growing in the Württemberg region can only be traced back to 14th century.[1]

An Italian Vernatsch from South Tyrol.

In the Trentino-Alto Adige region, several sub-varieties or clones of Trollinger have been identified. These include the large berry Schiava Grossa (also known as Grossvernatsch and Schiava Grigia) which is probably the highest yielding clone, but tends to produce light bodied and neutral tasting wine, the smaller berry Schiava Gentile (also known as Kleinvernatsch), which tends to produce more aromatic wines and Tschaggle, which is the lowest yielding clone, but often produces the most critically acclaimed wines.[1] Other known clones include Schiava Media and Schiava Piccola.[5]

In Württemberg, Trollinger was crossed with the white grape Riesling to produce the cross Kerner in 1929 (received varietal protection and was released for general cultivation in 1969).[6] The new crossing was named after the local poet and medical writer, Justinus Kerner.[4] The variety was also crossed with Muscat of Alexandria to produce Black Muscat.[2]

In 2010, DNA analysis suggested that the Emilia-Romagna wine grape Uva Tosca may be a natural crossing between Trollinger/Schiava Grossa and Crepallochi.[7]

Trollinger is a late ripening variety, often ripening and being harvested much later than Riesling.[1]

In the Trento province, Trollinger is sometimes confused with the Italian/Slovenian wine grape Piccola nera.[7]

Schiava from an early 20th-century ampelography text.

The grapes in this painting have been identified as the Prince Albert variety or Trollinger.[8] The Walters Art Museum.

The wine produced from the grape is mostly red, though some dark color rosé styles are also produced. In Württemberg, the wine is often slightly sweet with some residual sugar leftover after fermentation is completed. Most wines produced Trollinger are often consumed very young, usually within a year of the vintage date.[1] Italian styles of Schiava tend to be similarly light but are more often dryer and more noticeably acidic.[3]

In addition to Schiava and Vernatsch, Trollinger has several synonyms that the grape variety has been known under. These include: Admiral, Ägypter, Ägyptische, Ägyptischer, Aleksandriskii chernyi, Baccaria, Bacheracher, Bammerer, Barth der Alte, Bilsenroth, Black Gibraltar, Black Hambourg, Black Hamburg, Black Hamburgh, Black Prince, Black Tripoli, Blauer Trollinger, Blauwälsche, Bocksauge, Bocksaugen, Bocksbeutel, Bockshoden, Bockstraube, Braddick’s Seedling, Bruxelloise, Chasselas bleu de Windsor, Chasselas de Jérusalem, Chasselas de Windsor, Dachtraube, Dachtrauben, Dutch Hamburgh, Edel Vernatsch, Edelvernatsch, Fleischtraube, Frankentaler, Frankenthal, Frankenthal noir, Frankenthaler, Garston Black Hamburgh, Gelbholziger schwarzblauer Trollinger, Gelbholziger Trollinger, Gros bleu, Gros noir, Gros plant grand noir, Gross Italiener, Gross Vernatsch, Grosse race, Grosser Burgunder, Grossroth, Grossschwarzer, Grossvernatsch, Hammelshoden, Hammelsschelle, Hammelssohlen, Hampton Court Vine, Hudler, Huttler, Imperator, Khei-Khan, Knevet’s Black Hamburgh, Kölner Blau, Kreuzertraube, Lambert, Lamper, Languedoc, Lombard, Lugiana near, Maltheser Roth, Malvasier, Malvoisier, Maroquin d’Espagne, Meraner Kurtraube, Ministra, Modri Tirolan, Mohrendutte, Mohrentutte, Morrokin Barbaron, Nougaret grosse race, Pfundtraube, Plant de Paris, Pommerer, Pope Hamburgh, Prince Albert, Purple Hamburgh, Queen Victoria, Raisin bleu, Raisin bleu de Frankental, Raisin de Languedoc, Red Hamburgh, Rheinwein blau, Richmond Villa Hamburgh, Rothelbner, Salisbury violette, Schiavone, Schiavone di Merano nero, Schliege, Schwarzblauer, Schwarzblauer Trollinger, Schwarzer, Schwarzer Wälscher, Schwarzwälscher, Spanisch Blau, Straihntraube, Südtiroler Kurtrauben, Teplichnyi chernyi, Tirolan crni, Tirolinger, Trolinger, Troller, Trollinger blau, Trollinger gelbholzig, Trollinger weissholzig, Trollingi kék, Tschaggele, Uva Cenerente, Uva meranese, Uva near d’Amburgo, Valentines, Victoria, Victoria Hamburgh, Wälscher, Warner’s Hamburgh, Weissholziger Trollinger, Welke Burgundske, Welko modre, Zottelwälscher and Zottler.[9]