So we say nothing that grows in beer can kill you, your stupidity and what you put in your beer can. Read this guys story.
http://www.reddit.com/r/tifu/comments/2or11t/tifu_by_homebrewing_a_poisonous_beer_and_having_a/
http://www.reddit.com/r/tifu/comments/2or11t/tifu_by_homebrewing_a_poisonous_beer_and_having_a/