That fizz when you drop an antacid tablet into water? That’s a neutralization reaction. The base in the tablet meets excess stomach acid (pH 2) and they cancel out, releasing carbon dioxide bubbles. You just watched a chemical truce.
Why does black tea turn cloudy when you add lemon? Lemon juice (acidic) changes the pH of the tea, causing compounds to clump together. It’s not bad tea—it’s a pH party that went wrong. Drink it anyway; it tastes the same.
And why do hydrangeas bloom pink in acidic soil but blue in alkaline? The pH affects how the plant absorbs aluminum from the dirt. Yes, you can color-control your garden with pH manipulation. You are now a flower warlock.
The bottom line for Greg (and you)
So, Greg’s sourdough starter? It should be around pH 4 to 5—nice and tangy, but not so acidic that it dissolves the jar. He checked, it was fine. His bread came out perfect, if a bit lopsided. (He forgot to score the top. Don’t judge.)
When you measure pH, you’re really asking: "How angry is this liquid at hydrogen?" Angry = acidic. Chilled out = basic. That’s it. No magic, no hidden meaning—just a very useful number that keeps your pool clean, your bread fluffy, and your skin from melting off.
Next time someone at the gym offers you "alkaline water," just smile and picture your stomach laughing. Then ask if they know the pH of their sweat. (Bet they don’t.) You’re welcome.
