Reply To: Should under 21 be allowed to drink? Home › Forums › Decaffeinated Coffee › Should under 21 be allowed to drink? › Reply To: Should under 21 be allowed to drink? December 6, 2015 5:48 pm at 5:48 pm #1114956 nfgo3Member Re EH’s first comment. Your comment – if it relates the US – is 40+ years out of date.