TIL: In honor of National Stout Day, the best selling stout ale in the world, Guinness, is actually ruby red in color.

https://www.huffpost.com/entry/guinness-is-red-not-black_n_58b705c7e4b023018c6c3822
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1glwb6x/til_in_honor_of_national_stout_day_the_best/