Spices. is the world's largest grower and exporter of turmeric. Turmeric from is known as the world's best turmeric due to its high curcumin content. As per facts, produces 80% of the world's turmeric and 60% of the world's exports. Turmeric is the spice that gives curry its yellow color. It has been used in for thousands of years as both a spice and medicinal herb. Recently, science has started to back up traditional claims that turmeric contains compounds with medicinal properties .The most important one is curcumin. It has powerful anti-inflammatory effects and is a very strong antioxidant.