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Resu
Nasco is a white Italian wine grape variety that is grown primarily in Sardinia around the city of Cagliari. The grape has a long history on the island and is described by wine expert Jancis Robinson as "ancient".J. Robinson ''Jancis Robinson's Guide to Wine Grapes'' pg 125 Oxford University Press 1996 There is a special ''Denominazione di origine controllata'' (DOC) designation, ''Nasco di Cagliari'', for varietal wines that are 95–100% Nasco.P. Saunders ''Wine Label Language'' pp. 186 Firefly Books 2004 History While the grape was once widely planted throughout Sardinia, vineyards were devastated by the phylloxera epidemic of the 19th century and Nasco's numbers have been slow to rebound. Today there are less than 40 hectares (100 acres) of the vine planted on the island. DOC wines The DOC zone for Nasco extends south and west of the Gennargentu mountains and includes the broad Campidano plain.Joseph Batianich & David Lynch Vino Italiano: The Regional Wines of Italy" pg 426 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sardinia
Sardinia ( ; ; ) is the Mediterranean islands#By area, second-largest island in the Mediterranean Sea, after Sicily, and one of the Regions of Italy, twenty regions of Italy. It is located west of the Italian Peninsula, north of Tunisia and 16.45 km south of the French island of Corsica. It has over 1.5 million inhabitants as of 2025. It is one of the five Italian regions with some degree of Autonomous administrative division, domestic autonomy being granted by a Regions of Italy#Autonomous regions with special statute, special statute. Its official name, Autonomous Region of Sardinia, is bilingual in Italian language, Italian and Sardinian language, Sardinian: / . It is divided into four provinces of Italy, provinces and a Metropolitan cities of Italy, metropolitan city. Its capital (and largest city) is Cagliari. Sardinia's indigenous language and Algherese dialect, Algherese Catalan language, Catalan are referred to by both the regional and national law as two of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aged (wine)
The Aging (food), aging of wine is potentially able to improve the quality of wine. This distinguishes wine from most other consumable goods. While wine is perishable and capable of deteriorating, complex chemical reactions involving a wine's sugars (wine), sugars, acids (wine), acids and phenolic compounds in wine, phenolic compounds (such as tannins (wine), tannins) can alter the aroma (wine), aroma, color (wine), color, mouthfeel and taste of the wine in a way that may be more pleasing to the taster. The ability of a wine to age is influenced by many factors including grape variety, vintage, viticultural practices, wine region and winemaking style. The condition that the wine is kept in after bottling can also influence how well a wine ages and may require significant time and financial investment.R. Jackson ''"Wine Science: Principles and Applications"'' Third Edition, pp. 431–489, 643–671. Academic Press 2008 .R. Boulton, V. Singleton, L. Bisson, R. Kunkee ''Principles an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Wine
Italian wine () is produced in every region of Italy. Italy is the country with the widest variety of indigenous grapevine in the world, with an area of under vineyard cultivation, as well as the List of wine-producing regions#Countries, world's largest wine producer and the largest exporter . Contributing 49.8 million Hectolitre, hl of wine in 2022, Italy accounted for over 19.3% of global production, ahead of French wine, France (17.7%) and Spanish wine, Spain (13.8%); the following year, production decreased by 11.5 million hl, and Italy was surpassed by France. Italian wine is also popular domestically among Italians, who consume a yearly average of 46.8 litres per capita, ranking third in world wine consumption. The origins of viticulture, vine-growing and winemaking in Italy has been illuminated by recent research, stretching back even before the Phoenicians and wine, Phoenician, Etruscans and Ancient Greece and wine, Greek settlers, who produced wine in Italy before Ancien ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sweet (wine)
The subjective sweetness of a wine is determined by the interaction of several factors, including the amount of sugar in the wine, but also the relative levels of alcohol, acids, and tannins. Sugars and alcohol enhance a wine's sweetness, while acids cause sourness and bitter tannins cause bitterness. These principles are outlined in the 1987 work by Émile Peynaud, ''The Taste of Wine''. History ''Vintage: The Story of Wine'', a book authored by British wine writer Hugh Johnson, presents several methods that have been used throughout history to sweeten wine. The most common way was to harvest the grapes as late as possible. This method was advocated by Virgil and Martial in Roman times. In contrast, the ancient Greeks would harvest the grapes early, to preserve some of their acidity, and then leave them in the sun for a few days to allow them to shrivel and concentrate the sugar. In Crete, a similar effect was achieved by twisting the stalks of the grape to deprive them of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hectare
The hectare (; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm2), that is, square metres (), and is primarily used in the measurement of land. There are 100 hectares in one square kilometre. An acre is about and one hectare contains about . In 1795, when the metric system was introduced, the ''are'' was defined as 100 square metres, or one square decametre, and the hectare (" hecto-" + "are") was thus 100 ''ares'' or km2 ( square metres). When the metric system was further rationalised in 1960, resulting in the International System of Units (), the ''are'' was not included as a recognised unit. The hectare, however, remains as a non-SI unit accepted for use with the SI and whose use is "expected to continue indefinitely". Though the dekare/decare daa () and are (100 m2) are not officially "accepted for use", they are still used in some contexts. Description The hectare (), although not a unit of SI, is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fortified (wine)
Fortified wine is a wine to which a distilled spirit, usually brandy, has been added. In the course of some centuries, winemakers have developed many different styles of fortified wine, including Port wine, port, sherry, Madeira wine, madeira, Marsala wine, Marsala, Commandaria, Commandaria wine, and the aromatised wine vermouth. Production One reason for fortifying wine was to preserve it, since ethanol is also a natural antiseptic. Even though other preservation methods now exist, fortification continues to be used because the process can add distinct flavors to the finished product. Although grape brandy is most commonly added to produce fortified wines, the additional alcohol may also be Neutral grain spirit, neutral spirit that has been made from grapes, grain, sugar beets or sugarcane. Regional appellation laws may dictate the types of spirit that are permitted for fortification. For example, in the U.S. only spirits made from the same fruit as the wine may be added. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White Wine Grape Varieties
White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wavelengths of light. White on television and computer screens is created by a mixture of red, blue, and green light. The color white can be given with white pigments, especially titanium dioxide. In ancient Egypt and ancient Rome, priestesses wore white as a symbol of purity, and Romans wore white togas as symbols of citizenship. In the Middle Ages and Renaissance a white unicorn symbolized chastity, and a white lamb sacrifice and purity. It was the royal color of the kings of France as well as the flag of monarchist France from 1815 to 1830, and of the monarchist movement that opposed the Bolsheviks during the Russian Civil War (1917–1922). Greek temples and Roman temples were faced with white marble, and beginning in the 18th century, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alcohol Level
Alcohol by volume (abbreviated as alc/vol or ABV) is a common measure of the amount of alcohol contained in a given alcoholic beverage. It is defined as the volume the ethanol in the liquid would take if separated from the rest of the solution, divided by the volume of the solution, both at . Pure ethanol is lighter than water, with a density of . The alc/vol standard is used worldwide. The International Organization of Legal Metrology has tables of density of water–ethanol mixtures at different concentrations and temperatures. In some countries, e.g. France, alcohol by volume is often referred to as degrees Gay-Lussac (after the French chemist Joseph Louis Gay-Lussac), although there is a slight difference since the Gay-Lussac convention uses the International Standard Atmosphere value for temperature, . Volume change Mixing two solutions of alcohol of different strengths usually causes a change in volume. Mixing pure water with a solution less than 24% by mass causes a sl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phylloxera Epidemic
The Great French Wine Blight was a severe blight of the mid-19th century that destroyed many of the vineyards in France and laid waste to the wine industry. It was caused by an insect that originated in North America and was carried across the Atlantic in the late 1850s. The actual genus of the insect is still debated, although it is largely considered to have been a species of ''Daktulosphaira vitifoliae'', commonly known as ''grape phylloxera''. While France is considered to have been worst affected, the blight also did a great deal of damage to vineyards in other European countries. How ''Phylloxera'' was introduced to Europe remains debated: American vines had been taken to Europe many times before, for reasons including experimentation and trials in grafting, without consideration of the possibility of the introduction of pestilence. While the ''Phylloxera'' was thought to have arrived around 1858, it was first recorded in France in 1863, in the former province of Languedoc. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oak (wine)
Oak is used in winemaking to vary the color, flavor, tannins (wine), tannin profile and texture of wine. It can be introduced in the form of a barrel during the fermentation (wine), fermentation or aging barrel, aging periods, or as free-floating chips or stave (wood), staves added to wine fermented in a vessel like stainless steel. Oak barrels can impart other qualities to wine through evaporation and low level exposure to oxygen.J. Robinson ''Jancis Robinson's Wine Course'' Third Edition pg 91-93 Abbeville Press 2003 History In early History of wine, wine history, the amphora was the vessel of choice for the storage (wine), storage and transportation of wine. Due to the perishable nature of wood material it is difficult to trace the usage of barrels in history. The Greek historian Herodotus noted that ancient Mesopotamians used barrels made of palm wood to transport wine along the Euphrates. Palm is a difficult material to bend and fashion into barrels, however, and wine merch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yield (wine)
In viticulture, the yield is a measure of the amount of grapes or wine that is produced per unit surface of vineyard, and is therefore a type of crop yield. Two different types of yield measures are commonly used, mass of grapes per vineyard surface, or volume of wine per vineyard surface. The yield is often seen as a quality factor, with lower yields associated with wines with more concentrated flavours, and the maximum allowed yield is therefore regulated for many wine appellations. Units and conversions In most of Europe, yield is measured in hectoliters per hectare, i.e., by the volume of wine. In most of the New World, yield is measured in tonnes per hectare (or short tons per acre in the USA) – i.e. by mass of grapes produced per unit area. Due to differing winemaking procedures for different styles of wine, and different properties of different grape varieties, the amount of wine produced from a unit mass of grapes varies. It is therefore not possible to make an exac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitis International Variety Catalogue
The Vitis International Variety Catalogue (VIVC) is a database of various species and varieties/cultivars of grapevine, the genus ''Vitis''. VIVC is administered by the Geilweilerhof Institute for Grape Breeding (''Institut für Rebenzüchtung Geilweilerhof'') in Siebeldingen, Germany, and contains information from grapevine collections existing in various institutes of viticulture around the world. As of April 2009, the information in the database brought together information from 130 institutions located in 45 countries, and contains about 18,000 entries. The database was started in 1983, and has been available online since 1996. Its initial creation was supported by the International Organisation of Vine and Wine and the International Board for Plant Genetic Resources, a forerunner of Bioversity International. The purpose of the VIVC database is to provide documentation on available grapevine genetic resources, and to be a source of information to grape breeders, viticultura ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
