Matcha is finely ground powder of specially grown and processed green tea leaves, traditionally consumed in East Asia. It is special in two aspects of farming and processing: the green tea plants used for matcha are shade-grown for three to four weeks before harvest, and the stems and veins are removed during processing. During shaded growth, the plant Camellia sinensis produces more theanine and caffeine. The powdered form of matcha is consumed differently from tea leaves or tea bags, as it is suspended in a liquid, typically water or milk.