Coca-Cola and other carbonated colas are generally ineffective at clearing severe sink clogs. While soft drinks contain mild phosphoric and citric acid that can help soften minor surface rust or calcium scale deposits, the massive sugar content leaves behind a sticky syrup residue that coats interior pipes. This sugary film attracts bacteria and accelerates future organic sludge buildup, making the drainage problem worse over time. Verification: Use proper enzymatic or mechanical cleaning methods instead of soft drinks to clear clogged drains.
1 votes
Marked as accepted