If you’ve seen people all over your feed ditching coffee for a matcha latte , you’ve probably also done some window-shopping to find the best matcha powder to make the drink at home. Matcha might be having a moment, but it isn’t exactly new; the practice of turning finely ground young tea leaves into a vibrant green beverage dates back nearly a thousand years . Matcha boasts a boost of antioxidants and the amino acid L-Theanine , which is thought to promote relaxation and jitter-free, sustained energy. The highest quality matcha, as you’ll see below, comes from Japan, where it is at the center of traditional practices like chado (tea ceremony).…