The word “seltzer” comes from a German town: Selters. People thought its natural springs had magical healing powers. Imagine marketing bottled water as a cure for melancholy. Seltzer was the original influencer.
Soda water was invented by a guy named Joseph Priestley. He was a scientist who also discovered oxygen. His fizzy water experiment looked like he was creating a monster. He hung a bowl of water above a beer vat to catch the gas. It worked. But he probably smelled like a brewery.
Difference Between Club Soda And Seltzer Water at Michael Carandini blog
By the late 1800s, soda fountains were everywhere. Makers added sodium bicarbonate to neutralize acidity. This made the water taste “cleaner.” Seltzer stayed unapologetically plain.
Today’s Flavor Chaos
Now, you can buy bubble water that tastes like unicorn tears or ghost pepper. That’s not soda water or seltzer anymore. That’s a flavored carbonated beverage. It’s a whole different category—like calling a sports car a “bicycle.”
But here’s the fun part: your tongue can’t tell the difference blindfolded. Seriously. In a 2018 blind taste test, most people couldn’t ID which was which. The minerals in soda water are so subtle, your brain ignores them.
