How Microgravity Changes The Way Food Tastes In Space 

By Deepali Verma

August 11, 2024

In space, even something as simple as tasting food becomes a unique experience. Microgravity alters how flavours are perceived, impacting astronauts’ diets. Here’s how: 

Dulled Taste Buds 

Microgravity can dull taste buds, making food seem blander than on Earth. 

Reduced Aroma 

Smell is crucial for flavour, but in space, aromas don’t circulate as they do on Earth. 

Increased Spice Use 

Astronauts often crave spicier food to counteract the muted flavours. 

Fluid Shift 

In microgravity, fluids in the body shift upwards, causing nasal congestion, further reducing taste sensitivity. 

Texture Sensitivity 

With taste diminished, astronauts rely more on texture to enjoy their meals.