In microgravity, body fluids shift toward the head, and many astronauts report feeling congested. A stuffy nose dulls taste and smell, which is why bold flavors like hot sauce and spices are often popular in orbit.
You do not need to leave Earth to enjoy that logic. When your senses are muted, heat and strong seasoning cut through.
For a full-power experience, try Ghost Pepper (codename Armageddon Blaze). It sits at our Insane heat level, so keep water nearby and take your first bite slowly.