Shiraz wine Shiraz wine Shiraz wine refers separately to two different well-known wines. Historically, the name refers to the wine produced around the city of Shiraz in Persia/Iran. In the current era, "Shiraz" is a marketing term for Syrah produced in Australia and South Africa. The modern "Shiraz" grape is identical to Syrah and originating in southeast France with no established connection to Persia (Iran). By the ninth century, the city of Shiraz had already established a reputation for producing the finest wine in the world, and was Iran's wine capital. The export of Shiraz wine by European merchants in the 17th
Phenolic content in wine tannins they increase the stability of a wines color-meaning that a wine will be able to maintain its coloring for a longer period of time. The amount of catechins present varies among grape varieties with varietals like Pinot noir having high concentrations while Merlot and especially Syrah have very low levels. As an antioxidant, there are some studies into the health benefits of moderate consumption of wines high in catechins. In red grapes, the main flavonol is on average quercetin, followed by myricetin, kaempferol, laricitrin, isorhamnetin, and syringetin. In white grapes, the main flavonol is quercetin, followed by kaempferol and