Black Coffee vs. Coffee with Cream

The guys over at  Modernist Cuisine wanted to know if coffee with cream cools faster or slower then black coffee. It turns out that cof­fee with cream added actu­ally cools about 20% slower than plain black cof­fee, so it is best to add the cream imme­di­ately. But why is this? Join the discussion here Coffee and Cream | Modernist Cuisine: The Art and Science of Cooking.

Watch these super slow motion videos.