system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why does alcohol normally come in 750 ml and 1.5 L bottles, instead of 1L and 2L?
gpt
750ml was adopted as the standard for wine long before most of the conversion to metric for liquor. This came about because it was roughly the average size a glass blower could produce using one full breath of air back in ye olden times. This size was adopted by liquor produces for consistency despite what others have stated in this thread. The other sizes, however, have other reasons.