You might think "pH" stands for something fancy like "Power of Hydrogen" or "Perfection of Hydration." Nope. It literally stands for “potential of hydrogen.” A Danish chemist named Søren Sørensen invented it in 1909. Why? Because he needed to measure the acidity of beer. That’s right—the entire concept of modern pH exists because a dude wanted to know if his lager was too sour. You’re welcome, science.
Now, pure water has a pH of exactly 7. But here’s the kicker: pure water is actually quite rare. Most water you drink has tiny bits of stuff dissolved in it—minerals, gases, even the ghost of last week’s coffee. These little hitchhikers change the pH. A pH of 6.5 to 8.5 is generally fine for drinking. But if it drops below 6? That’s like drinking a weak acid. Your teeth will start sending you angry letters.
Don't Panic About Your Water's Mood
Let’s get one thing straight: your body is a master at managing pH. Your blood stays in a super tight range around 7.35 to 7.45. If it goes even a tiny bit off, you’re in the hospital. But the water you drink? It doesn’t directly change your blood pH. So all those ads for “alkaline water” that promise to “balance your body”? They’re selling you a pretty lie. Your stomach is basically a vat of hydrochloric acid with a pH of 1.5 to 3.5. That alkaline water hits your belly and gets instantly neutralized. It’s like tossing a marshmallow into a volcano.
What Does Ph In Water Do For You | Detroit Chinatown
That said, the pH of water does matter for other things. Ever wonder why your tap water tastes metallic or leaves white crust on your faucets? That’s often due to low pH (acidic) water eating away at your pipes. Or high pH (alkaline) water leaving behind a chalky mineral residue. You’re not a bad person; your water just has a personality disorder.
