Eating acorns can also kill you if not prepared properly - and it's hard to know if they are prepared properly. Tannins will make you shit blood and mess up you

Eating acorns can also kill you if not prepared properly - and it's hard to know if they are prepared properly. Tannins will make you shit blood and mess up your digestion. Even if you do get rid of them, you are left with a pretty bitter nut.