[hackerbeat]

Agreed. Buffett always just mentioned enjoying a single burger and can of Coke a day.

[nkurz]

I have no idea about the burger, but for the Coke I don't think that's true.

Here's one of many sources saying that he drinks 5 cans a day:

https://www.businessinsider.com/warren-buffett-diet-2017-10

What's your source for him always mentioning the single can amount?

[hackerbeat]

His biography.