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My mother-in-law taught me this trick to lift stubborn orange tomato stains out of plastic food containers with 0 effort. Here’s how it works

September 12, 2026

6. How Long To Leave It So the Orange Cast Completely Lifts
For optimal results, it’s recommended to leave the container in the sun for a minimum of 4 hours. However, if the stains are particularly stubborn, you may consider extending the soaking time to 6-8 hours, or even leaving it out for a full day.
The duration will depend on the intensity of the stains and the strength of the sunlight. The longer the exposure, the more effective the stain removal, so don’t hesitate to let it soak for an entire afternoon if needed.
7. Rinsing, Drying, and Seeing the Before-and-After Difference
After the soaking period, bring the container inside and rinse it thoroughly with warm water. Use a soft sponge to gently remove any remaining residue from the baking soda paste.
Once rinsed, dry the container with a clean towel and marvel at the transformation. The orange stains should be noticeably lighter or completely gone, restoring your container to its original clarity and cleanliness.
8. Extra-Stubborn Stains: When To Repeat or Tweak the Trick
In some cases, particularly stubborn stains may require a second treatment. If you find that some orange tint remains, simply repeat the process, applying a fresh batch of the baking soda and lemon juice paste.
Alternatively, consider adding a small amount of white vinegar to the mixture for an added boost in stain-fighting power. The acidity of vinegar can enhance the breakdown of residual pigments, providing an extra level of cleaning action.
9. Safety Tips for Food Containers and When To Toss Them
While this method is gentle and effective, it’s important to regularly inspect your plastic containers for signs of wear and tear. Deep scratches and cracks can harbor bacteria and compromise the container’s integrity.
If a container is heavily scratched or has an unpleasant odor that won’t dissipate, it may be time to recycle or replace it. Prioritize food safety by ensuring your containers are in good condition before using them for storage.
10. Easy Preventive Habits So Stains Don’t Come Back
To prevent future stains, consider adopting a few simple habits. Always rinse containers promptly after use to prevent pigments from setting. Avoid microwaving tomato-based foods in plastic containers, as the heat can exacerbate staining.
Additionally, lining your containers with parchment paper or using glass alternatives for highly pigmented foods can help maintain their pristine condition, reducing the need for frequent cleaning interventions.
11. Other Everyday Items This Trick Works On Too
This versatile cleaning method isn’t just for plastic containers. You can apply the same principles to other household items plagued by stubborn stains. Try it on cutting boards, especially those used for chopping tomatoes or other acidic foods.
It can also be effective on kitchen utensils or even stained kitchen towels. The natural cleaning power of baking soda and lemon juice, combined with sunlight, offers a gentle yet effective solution for a range of everyday cleaning challenges.