10 Everyday Items You Should Never Pour Down the Drain
Flours
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When flour mixes with water it transforms into a gummy paste that adheres to pipe walls. That sticky layer catches crumbs, grease, and soap scum.
Layers thicken, slowing drainage and eventually sealing sections shut. Even rinsing small amounts repeatedly compounds the issue. Scrape flour into the bin first to keep plumbing clear and responsive.
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