Last Updated on March 10, 2025 by Kravelv
A fresh, clean kitchen is something every home should have, but sometimes, no matter how often you wipe down the benchtops or take out the rubbish, an unpleasant smell lingers. While obvious culprits like old food or an overflowing bin might come to mind, there’s often a less expected reason behind persistent odours. The good news is that once you identify the source, you can eliminate it for good.
The Hidden Source of Kitchen Odours
Many people assume their bin is the primary cause of bad smells, but the real issue often lies elsewhere. One of the biggest culprits? A build-up of organic matter in places you might not think to check. Food scraps, grease, and moisture can accumulate in hidden areas like:
- The sink drain – Small food particles and grease get trapped, creating a breeding ground for bacteria.
- Under and behind appliances – Spills and crumbs can slip into hard-to-reach spots, leading to mould and rot.
- Dish sponges and cloths – These absorb moisture and food residue, quickly developing a musty smell.
- The fridge seals – Crumbs, spills, and condensation inside the rubber seals can create an unpleasant odour.
- Your bin itself – Even if you empty it regularly, lingering odours can seep into the plastic, especially if you’re not using a well-sealed bin. Investing in high-quality, compact 120-litre bins can help contain smells more effectively.
How to Get Rid of Kitchen Smells for Good
Once you’ve identified the source, it’s time to tackle the issue with a few practical solutions.
1. Deep Clean Your Sink and Drain
A simple rinse isn’t enough to keep your sink odour-free. To break down grease and bacteria:
- Pour boiling water down the drain to loosen buildup.
- Follow with a mixture of baking soda and vinegar. Let it sit for 10 minutes before flushing with hot water.
- For stubborn odours, use a drain brush to scrub inside the pipes.
2. Scrub Under and Behind Appliances
Move your fridge, oven, and any freestanding cabinets to clean underneath and behind them. Use a mix of warm water, vinegar, and dish soap to remove sticky residue and food particles.
3. Wash Dishcloths and Sponges Regularly
Sponges and cloths are breeding grounds for bacteria. To keep them fresh:
- Replace sponges every couple of weeks.
- Wash cloths and tea towels in hot water at least once a week.
- Disinfect sponges by soaking them in vinegar or microwaving them (damp) for 30 seconds.
4. Clean Your Fridge Seals and Shelves
Remove all items from your fridge and wipe down the shelves with a mix of baking soda and water. Pay special attention to the rubber door seals, where grime and mould can build up.
5. Neutralise Bin Odours
Even if you take the rubbish out daily, your bin can still trap unpleasant smells. To keep it fresh:
- Wash the bin with hot, soapy water weekly.
- Sprinkle baking soda or place a charcoal deodoriser inside to absorb odours.
- Use bin liners that seal tightly and change them regularly.
Preventing Future Kitchen Smells
Once your kitchen is fresh again, a few simple habits can help prevent odours from returning:
- Take out the rubbish regularly – Even if the bin isn’t full, food waste can quickly start to smell.
- Keep your sink dry – Wipe up water and food debris to prevent bacteria from thriving.
- Store food properly – Keep strong-smelling foods like onions, garlic, and fish in sealed containers.
- Use natural deodorisers – A small bowl of baking soda, coffee grounds, or activated charcoal can absorb smells.
By identifying the source and using these cleaning strategies, you can keep your kitchen smelling fresh and inviting every day.