Lol, and do you know about nutrition?
Since this is the typical thread from then anglo-saxon world trying to cyber-crucify Contador, common sense won't fly, but I am going to try: Pasta is about 20% protein (google it please) which means if these guys were to eat about 6,000 calories from pasta alone, at 4 cals/gram, they would be eating about 300 grams of protein. Which makes sense, since you need to eat some protein for muscle recovery.
I am not saying Contador did or did not eat the steak, I am just saying that stating that elite cyclists do not eat animal protein is just ignorant and stupid.