Barossa Valley (wine) Barossa Valley is most commonly associated with its signature grape variety of Shiraz, the region does grow a number of grape varieties. Among these other varieties are Riesling, Semillon, Chardonnay, Grenache, Mourvedre and Cabernet Sauvignon. The popularity of Syrah has sparked interest in the development of other Rhone varieties, with increase production of Grenache and Mourvedre (also known as Mataro in Australia) for both blending and varietal bottlings. Many of these vines are remnants of the Barossa's fortified wine history and such have substantial age themselves. Despite its reputation as a red wine region, the Barossa Valley does produce a
Wine fraud a thousand producers would have been put out of business'". The same writer explained how growers "planted Mourvèdre and Syrah, two low-yield grapes that give the wine finesse, strictly for the benefit of the government inspectors. Then, when the inspectors left, they grafted cheap, high-yield vines, Grenache and Carignan, back onto the vines". In March 2008, allegations were made against producers of Brunello di Montalcino that there were illegally blended other types of grape varieties into wine stipulated to be of 100% Sangiovese, allegedly to inflate production and increase profit, in a scandal termed "Brunellopoli". Many Burgundy wine shippers have