The milk choices have been announced. They were announced a few days ago. Here they are:
| Driver | Officially Selected Milk | Write-In Milk |
| Marco Andretti | Whole | |
| Sébastien Bourdais | Two Percent | |
| Ed Carpenter | Whole | Buttermilk |
| Helio Castroneves | Two Percent | |
| Max Chilton | Whole | |
| Conor Daly | Two Percent | |
| Simona de Silvestro | Two Percent | Buttermilk |
| Scott Dixon | Whole | |
| Marcus Ericsson | Two Percent | |
| Santino Ferrucci | Whole | |
| Pietro Fittipaldi | Whole | |
| Jack Harvey | Whole | |
| Colton Herta | Whole | |
| J.R. Hildebrand | Whole | |
| James Hinchcliffe | Whole | |
| Ryan Hunter-Reay | Two Percent | |
| Ed Jones | Two Percent | |
| Tony Kanaan | Two Percent | |
| Sage Karam | Two Percent | |
| Dalton Kellett | Whole | |
| Scott McLaughlin | Whole | |
| Juan Pablo Montoya | Whole | Chocolate |
| Josef Newgarden | Whole | |
| Patricio O’Ward | Whole | |
| Simon Pagenaud | Whole | |
| Álex Palou | Whole | |
| Will Power | Whole | |
| Graham Rahal | Two Percent | |
| Felix Rosenqvist | Two Percent | |
| Alexander Rossi | Whole | |
| Takuma Sato | Two Percent | |
| Rinus VeeKay | Whole | |
| Stefan Wilson | Whole |
Interestingly, American Dairy Association Indiana Inc. (what a name) only gives the choices of whole, two percent, and skim, despite the Indy 500 milk tradition starting when 1936 champion Louis Meyer asked for buttermilk (which is fermented and therefore lasts longer in the heat, which may have been why his mother reportedly told him to drink it on hot days). Hence the write-in column, which American Dairy Association Indiana Inc. does publish, to their credit. Personally, I’ve never had buttermilk, but I’m intrigued. Might have to find some for Sunday.
