Shiraz wine are none. As a whole, Iran is not a wine producing country, but Iranian Christians are legally allowed to ferment wine. Australian Shiraz is exported mainly to the United States and Asian countries. The modern Shiraz grape, now known to be identical to the Syrah grape, was brought to Australia by James Busby, the father of Australian wine. Busby travelled through Spain and France collecting vine cuttings that were the foundation of the Australian wine industry. Despite being genetically identical, the Shiraz grape tastes and looks different compared to its European siblings especially when grown in warm climates. Despite the
Phenolic content in wine produce grapes with higher levels of resveratrol than warmer, drier wine regions such as California and Australia. Different grape varieties tend to have differing levels, with Muscadines and the Pinot family having high levels while the Cabernet family has lower levels of resveratrol. In the late 20th century interest in the possible health benefits of resveratrol in wine was spurred by discussion of the French paradox involving the health of wine drinkers in France. Piceatannol is also present in grape from where it can be extracted and found in red wine. Vanillin is a phenolic aldehyde most commonly associated with