Yes, that's Thanos. His entire head fits neatly on a coffee bean carved by Valeriano Fatica.
Fatica lives in Oratino, a small town in central Italy where he was born and raised. He worked in his family restaurant and began exploring art by carving watermelons for the buffet. This led to a food sculpture career that includes cheese, truffles, fruits, and, recently coffee beans. You'll recognize many characters from Fatica's favorite comic books.
-via Born in Space