Smoke or go into space.

When i smoke too much weed - like as a lifestyle i mean, over the course of months - my sense of smell and thus most of taste pretty much disappears. I had to take a break from being a cupcake taster for an acquaintance because i could not possibly provide useful feedback.

Apparently low-gravity changes how mucus settles (iirc) in such a way that humans have reduced smell and taste in space. Astronauts always want hotsauce in part because everything tastes blander in space.