How to Get Rid of Stovetop grease trap Smell for Good
That faint rancid, oily smell hanging over the stove is usually the range hood filter, or the grease tray beneath it. The metal mesh clogs with old cooking grease that hardens and turns rancid, and a saturated filter also stops venting properly, so smells linger. Soak the filter in hot soapy water with baking soda, scrub it, and dry it, and the smell goes.
We make small-batch beeswax candles in Far Rockaway, so a room that truly smells clean is our whole focus, and that always starts at the source rather than the scent. Below is where the smell comes from, how to clear it step by step, and how to keep the space fresh afterward, with the full the MBur beeswax candle collection here as you read.
Why the filter turns rancid
Every time you cook, grease vapor rises and condenses in the metal mesh of the hood filter. It builds up in layers, hardens, and over weeks or months goes rancid, which is the stale, oily smell you notice.
A clogged filter is also a weaker filter. Once the mesh is packed with grease it cannot pull cooking smells and smoke up and out, so odors hang in the kitchen longer than they should.
How to clean it, step by step
- Remove the filter. Slide or unclip the metal mesh filter from under the hood. Most lift out with a small tab or handle.
- Soak it in hot, soapy water. Fill a sink or large pot with near-boiling water, a squirt of dish soap, and about half a cup of baking soda, and submerge the filter for ten to fifteen minutes.
- Scrub the grease out. Work a non-scratch brush through the mesh to lift the softened grease, and re-soak any stubborn spots rather than forcing them.
- Rinse and dry. Rinse under hot water and let the filter dry fully before it goes back in.
- Wipe the hood and grease cup. Clean the underside of the hood and empty any drip cup or tray while the filter is out.
Heavy grease buildup is also a fire hazard, so keeping the filter clean protects the kitchen as well as the air.
Keep it from coming back
Clean the filter about once a month, more often if you fry or sear a lot, and run the hood while you cook so grease is captured instead of settling around the room.
If your hood recirculates air rather than venting outside, it has a charcoal filter that cannot be washed. Replace it on the schedule in the manual.
Freshen the whole room once the source is gone
With greasy filters handled, the air itself is the last step. A clean candle is the finishing touch here, best lit once the space is already clean. From there it is the fastest way to make the room read fresh rather than merely neutral.
For your kitchen, Adi fits well. It is bright citrus, with lemon, orange, mandarin, and grapefruit, and like every MBur candle it is poured from 100% beeswax with a wooden wick and phthalate-free non-toxic fragrance oils, so freshening the air never means adding soot on top.
Frequently asked questions
Can I put the filter in the dishwasher?
Many metal mesh filters can go on the top rack, though repeated cycles can dull aluminum ones. A hot hand-soak is gentler and works just as well.
How often should I clean it?
Monthly for average cooking, every couple of weeks if you fry often. A filter you can see grease hardening on is overdue.
Do I wash or replace a charcoal filter?
Replace it. Charcoal filters in recirculating hoods are not washable and lose their effect once saturated.
Why do cooking smells linger even after I cook?
A grease-clogged filter cannot vent properly, so odors stay in the air. A clean filter clears the kitchen much faster.
Ready to keep your space smelling clean once the source is handled? Explore the MBur beeswax candle collection and find the scent that fits the room.
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