The progression of space food engineering ultimately shifted the central question from what to what?
Answer
Can we eat in space? to How can we make eating in space enjoyable?
The initial challenge was proving humans could sustain themselves (Can we eat?), but the evolution transitioned to focusing on crew psychological well-being (How can we make eating enjoyable?).

Related Questions
Which American astronaut first consumed a prepared meal while orbiting the Earth?What two basic foodstuffs constituted John Glenn's groundbreaking first meal in orbit?What revolutionary packaging method was used to deliver John Glenn's food in orbit?What was the primary engineering concern that dictated the tube packaging for early space food?What was the name of the mission during which the first American astronaut consumed food in orbit?What sensory issue did astronauts frequently report regarding early space food flavor?What development shifted the focus of space food away from simple pastes after the Mercury program?What type of food packaging characterized the Apollo missions, allowing for hot meals?According to the text, what was the primary focus of early Soviet space food development?The progression of space food engineering ultimately shifted the central question from what to what?