I just found a fun food themed dataset that I’d never heard about and that I thought I’d share. It’s from a project called What’s on the menu where the New York Public Library has crowdsourced a digitization of their collection of historical restaurant menus. The collection stretches all the way back to the 19th century and well into the 1990’s, and on the home page it is stated that there are “1,332,271 dishes transcribed from 17,545 menus”. Here is one of those menus, from a turn of the (old) century Chinese-American restaurant:
The data is freely available in csv format (yay!) and here I ‘ll just show how to the get the data into R and I’ll use it to plot the popularity of some foods over time.