How to clean calcium and mineral buildup inside a glass kettle
Mineral deposits and hard water calcium can build up inside glass kettles, clogging internal parts like percolators and downstems so water can barely pass through. This restriction prevents the kettle from functioning properly and can make it seem completely unusable.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
- 1Boiling a mixture of equal parts white vinegar and water, letting it soak for a bit, and rinsing.
- 2Soaking in isopropyl alcohol
- 3Using high percentage isopropyl alcohol and coarse salt to shake the piece
- 4Using specialized cleaning products like Grand Master Smoke, Randy's Black Label, or Grunge Off
- 5Using acetone and pipe cleaners
In their words
Unedited, most upvoted first, each linked to the thread it came from.
Where this came up
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