Omaha, Nebraska – Open refrigerators from Omaha suburbs to neighborhoods in Des Moines this spring, and you may notice something unexpected sitting next to the leftovers: a roll of toilet paper.
The unusual household trend has quietly spread across Nebraska and Iowa as spring temperature swings and rising humidity create more condensation inside refrigerators. Supporters say placing a fresh, unscented roll inside the fridge helps absorb excess moisture and reduce lingering food odors, especially in older homes common in Lincoln, Cedar Rapids and Davenport.
The idea is grounded in simple material science. Toilet paper is made from cellulose fibers designed to absorb liquid efficiently. Inside a refrigerator, those fibers can draw in condensation caused by frequent door openings and sharp temperature changes — common during Plains spring days that begin cool and warm quickly by afternoon.
Food safety experts caution that the method offers only temporary benefits. Once the roll becomes damp, it can trap bacteria rather than prevent it. Specialists recommend replacing it regularly and keeping it away from uncovered food. Scented or dyed varieties should never be stored near groceries.
Long-term odor control methods such as baking soda, activated charcoal and routine refrigerator cleaning remain more effective, particularly during stormy stretches when humidity levels climb across the central Plains.
For households from eastern Nebraska to central Iowa, the toilet paper trick may provide a short-term freshness boost this spring, but consistent cleaning and proper food storage remain the most reliable solution.
