About: Ninja diet

The Ninja diet was a form of military rations historically consumed by ninjas. The types of rations consumed included suikatsugan (水渇丸, 'thirst pill'), hyōrōgan (兵糧丸, 'provisions pill'), kikatsugan (飢渇丸, 'starvation pill'), hoshi-ii (糒 or 干し飯, 'dried boiled rice'), and katayaki (かた焼き, 'hard-baked', a type of traditional senbei). Hyorogan was made of glutinous rice, ordinary rice, lotus seed, Chinese yam, cinnamon, adlay, Asian ginseng and sugar. Other source say that Hyorogan was made from wheat powder, saké, sticky rice and carrots.