He does, that's why he's a little confused about being asked.

Anakin pokes his spoon at his food, then takes a small bite. It's cool enough to eat, he decides and takes several bites before answering. "Space is a lot colder than I thought it would be." He also has a very off meter for 'cold', given Tatooine. But at least the food was warming him up - his hands and his insides, curling into him.