> 100% alcohol (impossible to obtain unless your a pharmacist because all non-drinking alcohol is poisoned so you can't get drunk without paying a liquor tax A

> 100% alcohol (impossible to obtain unless your a pharmacist because all non-drinking alcohol is poisoned so you can't get drunk without paying a liquor tax Actually, its because ethanol is a aziotroph with water at about 95%. To distill it further, you need to add dangerous and toxic organic compounds. 95% ethanol is the highest that is still safe to drink.