food.unl.edu

bwd4 TIL that there is a three-digit-code on every egg carton that indicates the date of packaging, starting with January 1 as 001 and ending with December 31 as 365
jE0a TIL the 3 numbers on an egg carton denote what day of the year it was packaged. 221 (out of 365) is August 9th!