Geralyn Brostrom, Italian Wine Central,” preferably with a link to http://italianwinecentral.com/
Amarone is a dried-grape wine made using the appassimento (ah-pah-see-men-toh) method—a process whereby grapes are left to dry for several months and then pressed once they have lost between 40% and 50% of their original weight.
Grapes are picked while they still have slightly higher acidity compared to the grapes destined for regular Valpolicella. Bunches are carefully selected, ideally taking those that are loosely packed so that air can circulate freely around them during the drying period.
A very unique and complex transformation takes place within the berries and provides the basis of a highly concentrated grape juice for fermentation. It is this transformation that is responsible for Amarone’s complexity of flavor, impressive structure, and noteworthy age¬ability.
Grape varieties, drying times and specifications, and aging periods are all regulated by the disciplinare (dee-shee-plee-nahr-ay), a document that regulates production in a given Italian wine region.
Corvina and Corvinone typically make up a majority of the blend—anywhere from 45% to 95%, with Corvinone accounting for no more than half that amount. Rondinella adds another 5–30% to the blend. Other varieties—including Croatina, Oseleta, Molinara, and international varieties such as Cabernet Sauvignon and Merlot, to name a few—can be used in small doses like one would consult a spice rack.
The drying period typically lasts between 100 and 120 days, and top producers often dry their grapes for longer periods. The drying process itself differs based on producers’ philosophies and stylistic bents. Drying rooms can range from the simple top floor (or loft) of a winery, outfitted with traditional bamboo or wooden boxes, to modern temperature-controlled facilities. In no case, however, can a producer augment the conditions in a drying room beyond what is naturally occurring in the environment for that given harvest. The use of heat to dry grapes is strictly prohibited.
Unlike most dried-grape wines, Amarone is fermented dry, making for a high alcohol level. It is then aged for a minimum of two years or, in the case of riserva, four years. Again, top producers often exceed these minimums, sometimes by several years.
Oak-aging regimes also vary among producers. Some prefer large Slavonian oak casks, citing their more gentle nature on the fruit (compared to French barriques) and their ability to promote slow oxygenation that ultimately allows for longer life of the wine in bottle. Those who use French oak barrels do so only for fruit from sites that can stand up to its prominent oak aromas and flavors and more powerful tannins.
The last question involves botrytis. This “noble rot” can introduce a new set of flavors to the wine, so it is strictly a producer decision to encourage it or not, based on stylistic goals for their wine.■
Photos courtesy (top to bottom and left to right) Speri, Allegrini, Tenuta Sant’Antonio, Tommasi, Begali, Musella
- Amarone Casterna “black Label” (favrete.wordpress.com)
- Preparing for Vinitaly International Academy: Ian D’Agata Meets the Amarone Family (virtual-strategy.com)
- The Wines of Verona – with Bertani Amarone (graperadio.com)
- Report from … Anteprima Amarone 2010, Day 5 – January 27, 2014 (ontheroadwithgrapeguy.blogspot.com)
- Report from … Anteprima Amarone 2010, Day 4 – January 26, 2014 (ontheroadwithgrapeguy.blogspot.com)