10 Everyday Items You Should Never Pour Down the Drain

Flours

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The Hazards of Pouring Flour Down Drains Flour is a staple in kitchens, but pouring it down the drain can cause big plumbing problems. When flour meets water, it forms a thick, glue-like paste that can stick to pipes.

This sticky paste can trap other debris and food, creating a large clog over time. When mixed with grease and waste, it can form a dense blockage that is hard to remove. This buildup can slow water flow, leading to slow drains or even full blockages needing professional help.

Even small amounts of flour washed down the drain can add up, increasing the risk of clogs. It is wise to find better ways to dispose of flour to avoid plumbing troubles.