1) Japanese drink 
Amacha (甘茶, literally 甘いamai=sweet, tasty and 茶 cha=tea, also transcribed as あまちゃ) is a Japanese herbal tea made from fermented leaves of Hydrangea macrophylla var. thunbergii. Amacha means sweet tea. This tea contains tannin and phyllodulcin, a sweetener 400–800 times sweeter than table sugar (sucrose) or 2 times sweeter than ...